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Item::print(): remove redundant parentheses

Browse Source 
by introducing new Item::precedence() method and using it
to decide whether parentheses are required
This commit is contained in:
Sergei Golubchik
2016-11-27 19:50:10 +01:00
parent 1db438c833
commit 180065ebb0
188 changed files with 2684 additions and 2553 deletions
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4
mysql-test/r/alter_table.result
View File

@ -2073,8 +2073,8 @@ Table Create Table
t1 CREATE TABLE `t1` ( t1 CREATE TABLE `t1` (
`a` int(11) DEFAULT NULL, `a` int(11) DEFAULT NULL,
`b` int(11) DEFAULT NULL, `b` int(11) DEFAULT NULL,
CONSTRAINT `min` CHECK (((`a` + `b`) > 100)), CONSTRAINT `min` CHECK (`a` + `b` > 100),
CONSTRAINT `mini` CHECK (((`a` + `b`) > 100)) CONSTRAINT `mini` CHECK (`a` + `b` > 100)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
DROP TABLE t1; DROP TABLE t1;
CREATE TABLE t1(a INT, b INT, CONSTRAINT min check (a>5), CREATE TABLE t1(a INT, b INT, CONSTRAINT min check (a>5),

40
mysql-test/r/analyze_format_json.result
View File

@ -18,7 +18,7 @@ ANALYZE
"r_total_time_ms": "REPLACED", "r_total_time_ms": "REPLACED",
"filtered": 100, "filtered": 100,
"r_filtered": 30, "r_filtered": 30,
"attached_condition": "(t0.a < 3)" "attached_condition": "t0.a < 3"
} }
} }
} }
@ -46,7 +46,7 @@ ANALYZE
"r_total_time_ms": "REPLACED", "r_total_time_ms": "REPLACED",
"filtered": 100, "filtered": 100,
"r_filtered": 0, "r_filtered": 0,
"attached_condition": "((t0.a > 9) and (t0.a is not null))" "attached_condition": "t0.a > 9 and t0.a is not null"
}, },
"table": { "table": {
"table_name": "t1", "table_name": "t1",
@ -86,7 +86,7 @@ ANALYZE
"r_total_time_ms": "REPLACED", "r_total_time_ms": "REPLACED",
"filtered": 100, "filtered": 100,
"r_filtered": 100, "r_filtered": 100,
"attached_condition": "(t0.a is not null)" "attached_condition": "t0.a is not null"
}, },
"table": { "table": {
"table_name": "t1", "table_name": "t1",
@ -102,7 +102,7 @@ ANALYZE
"r_total_time_ms": "REPLACED", "r_total_time_ms": "REPLACED",
"filtered": 100, "filtered": 100,
"r_filtered": 40, "r_filtered": 40,
"attached_condition": "(t1.b < 4)" "attached_condition": "t1.b < 4"
} }
} }
} }
@ -128,7 +128,7 @@ ANALYZE
"r_total_time_ms": "REPLACED", "r_total_time_ms": "REPLACED",
"filtered": 100, "filtered": 100,
"r_filtered": 20, "r_filtered": 20,
"attached_condition": "(tbl1.b < 20)" "attached_condition": "tbl1.b < 20"
}, },
"block-nl-join": { "block-nl-join": {
"table": { "table": {
@ -140,7 +140,7 @@ ANALYZE
"r_total_time_ms": "REPLACED", "r_total_time_ms": "REPLACED",
"filtered": 100, "filtered": 100,
"r_filtered": 60, "r_filtered": 60,
"attached_condition": "(tbl2.b < 60)" "attached_condition": "tbl2.b < 60"
}, },
"buffer_type": "flat", "buffer_type": "flat",
"buffer_size": "256Kb", "buffer_size": "256Kb",
@ -166,7 +166,7 @@ ANALYZE
"r_total_time_ms": "REPLACED", "r_total_time_ms": "REPLACED",
"filtered": 100, "filtered": 100,
"r_filtered": 20, "r_filtered": 20,
"attached_condition": "(tbl1.b < 20)" "attached_condition": "tbl1.b < 20"
}, },
"block-nl-join": { "block-nl-join": {
"table": { "table": {
@ -178,12 +178,12 @@ ANALYZE
"r_total_time_ms": "REPLACED", "r_total_time_ms": "REPLACED",
"filtered": 100, "filtered": 100,
"r_filtered": 60, "r_filtered": 60,
"attached_condition": "(tbl2.b < 60)" "attached_condition": "tbl2.b < 60"
}, },
"buffer_type": "flat", "buffer_type": "flat",
"buffer_size": "256Kb", "buffer_size": "256Kb",
"join_type": "BNL", "join_type": "BNL",
"attached_condition": "(tbl1.c > tbl2.c)", "attached_condition": "tbl1.c > tbl2.c",
"r_filtered": 15.833 "r_filtered": 15.833
} }
} }
@ -213,7 +213,7 @@ ANALYZE
"r_total_time_ms": "REPLACED", "r_total_time_ms": "REPLACED",
"filtered": 100, "filtered": 100,
"r_filtered": 100, "r_filtered": 100,
"attached_condition": "(t1.a is not null)" "attached_condition": "t1.a is not null"
}, },
"table": { "table": {
"table_name": "t2", "table_name": "t2",
@ -263,7 +263,7 @@ ANALYZE
"r_total_time_ms": "REPLACED", "r_total_time_ms": "REPLACED",
"filtered": 100, "filtered": 100,
"r_filtered": 50, "r_filtered": 50,
"attached_condition": "(test.t1.a < 5)" "attached_condition": "test.t1.a < 5"
} }
} }
} }
@ -320,8 +320,8 @@ ANALYZE
"r_total_time_ms": "REPLACED", "r_total_time_ms": "REPLACED",
"filtered": 100, "filtered": 100,
"r_filtered": 50, "r_filtered": 50,
"index_condition": "(t1.pk < 10)", "index_condition": "t1.pk < 10",
"attached_condition": "(t1.b > 4)" "attached_condition": "t1.b > 4"
} }
} }
} }
@ -344,7 +344,7 @@ ANALYZE
"r_rows": 10, "r_rows": 10,
"r_filtered": 50, "r_filtered": 50,
"r_total_time_ms": "REPLACED", "r_total_time_ms": "REPLACED",
"attached_condition": "((t1.pk < 10) and (t1.b > 4))" "attached_condition": "t1.pk < 10 and t1.b > 4"
} }
} }
} }
@ -444,7 +444,7 @@ ANALYZE
"r_total_time_ms": "REPLACED", "r_total_time_ms": "REPLACED",
"filtered": 100, "filtered": 100,
"r_filtered": 50, "r_filtered": 50,
"attached_condition": "(tbl1.a < 5)" "attached_condition": "tbl1.a < 5"
} }
} }
}, },
@ -462,7 +462,7 @@ ANALYZE
"r_total_time_ms": "REPLACED", "r_total_time_ms": "REPLACED",
"filtered": 100, "filtered": 100,
"r_filtered": 20, "r_filtered": 20,
"attached_condition": "(tbl2.a in (2,3))" "attached_condition": "tbl2.a in (2,3)"
} }
} }
} }
@ -492,7 +492,7 @@ ANALYZE
"select_id": 1, "select_id": 1,
"r_loops": 1, "r_loops": 1,
"volatile parameter": "REPLACED", "volatile parameter": "REPLACED",
"having_condition": "(TOP > t2.a)", "having_condition": "TOP > t2.a",
"filesort": { "filesort": {
"sort_key": "t2.a", "sort_key": "t2.a",
"r_loops": 1, "r_loops": 1,
@ -660,7 +660,7 @@ ANALYZE
"buffer_type": "incremental", "buffer_type": "incremental",
"buffer_size": "256Kb", "buffer_size": "256Kb",
"join_type": "BNL", "join_type": "BNL",
"attached_condition": "(t2.b = `<subquery2>`.a)", "attached_condition": "t2.b = `<subquery2>`.a",
"r_filtered": 0 "r_filtered": 0
} }
} }
@ -722,7 +722,7 @@ ANALYZE
"volatile parameter": "REPLACED", "volatile parameter": "REPLACED",
"filtered": 100, "filtered": 100,
"r_filtered": 0, "r_filtered": 0,
"attached_condition": "(t3.f3 in (1,2))" "attached_condition": "t3.f3 in (1,2)"
}, },
"buffer_type": "flat", "buffer_type": "flat",
"buffer_size": "256Kb", "buffer_size": "256Kb",
@ -758,7 +758,7 @@ ANALYZE
"buffer_type": "flat", "buffer_type": "flat",
"buffer_size": "256Kb", "buffer_size": "256Kb",
"join_type": "BNL", "join_type": "BNL",
"attached_condition": "(t2.f2 = t3.f3)", "attached_condition": "t2.f2 = t3.f3",
"r_filtered": null "r_filtered": null
} }
} }

24
mysql-test/r/analyze_stmt_orderby.result
View File

@ -79,7 +79,7 @@ EXPLAIN
"key_length": "5", "key_length": "5",
"used_key_parts": ["a"], "used_key_parts": ["a"],
"rows": 8, "rows": 8,
"attached_condition": "(t2.a < 10)" "attached_condition": "t2.a < 10"
} }
} }
} }
@ -104,7 +104,7 @@ ANALYZE
"r_rows": 10, "r_rows": 10,
"r_filtered": 100, "r_filtered": 100,
"r_total_time_ms": "REPLACED", "r_total_time_ms": "REPLACED",
"attached_condition": "(t2.a < 10)" "attached_condition": "t2.a < 10"
} }
} }
} }
@ -179,7 +179,7 @@ EXPLAIN
"access_type": "ALL", "access_type": "ALL",
"rows": 10, "rows": 10,
"filtered": 100, "filtered": 100,
"attached_condition": "(t0.a is not null)" "attached_condition": "t0.a is not null"
}, },
"table": { "table": {
"table_name": "t2", "table_name": "t2",
@ -221,7 +221,7 @@ ANALYZE
"r_total_time_ms": "REPLACED", "r_total_time_ms": "REPLACED",
"filtered": 100, "filtered": 100,
"r_filtered": 100, "r_filtered": 100,
"attached_condition": "(t0.a is not null)" "attached_condition": "t0.a is not null"
}, },
"table": { "table": {
"table_name": "t2", "table_name": "t2",
@ -264,7 +264,7 @@ EXPLAIN
"access_type": "ALL", "access_type": "ALL",
"rows": 10, "rows": 10,
"filtered": 100, "filtered": 100,
"attached_condition": "(t0.a is not null)" "attached_condition": "t0.a is not null"
} }
} }
}, },
@ -307,7 +307,7 @@ ANALYZE
"r_total_time_ms": "REPLACED", "r_total_time_ms": "REPLACED",
"filtered": 100, "filtered": 100,
"r_filtered": 1, "r_filtered": 1,
"attached_condition": "(t0.a is not null)" "attached_condition": "t0.a is not null"
} }
} }
}, },
@ -365,7 +365,7 @@ ANALYZE
"r_total_time_ms": "REPLACED", "r_total_time_ms": "REPLACED",
"filtered": 100, "filtered": 100,
"r_filtered": 50, "r_filtered": 50,
"attached_condition": "((t2.a % 2) = 0)" "attached_condition": "t2.a % 2 = 0"
} }
} }
} }
@ -428,7 +428,7 @@ ANALYZE
"buffer_type": "flat", "buffer_type": "flat",
"buffer_size": "256Kb", "buffer_size": "256Kb",
"join_type": "BNL", "join_type": "BNL",
"attached_condition": "(t3.a = t0.a)", "attached_condition": "t3.a = t0.a",
"r_filtered": 10 "r_filtered": 10
} }
} }
@ -483,7 +483,7 @@ ANALYZE
"r_total_time_ms": "REPLACED", "r_total_time_ms": "REPLACED",
"filtered": 100, "filtered": 100,
"r_filtered": 80, "r_filtered": 80,
"attached_condition": "((t6.b > 0) and (t6.a <= 5))" "attached_condition": "t6.b > 0 and t6.a <= 5"
}, },
"block-nl-join": { "block-nl-join": {
"table": { "table": {
@ -499,7 +499,7 @@ ANALYZE
"buffer_type": "flat", "buffer_type": "flat",
"buffer_size": "256Kb", "buffer_size": "256Kb",
"join_type": "BNL", "join_type": "BNL",
"attached_condition": "(t5.a = t6.a)", "attached_condition": "t5.a = t6.a",
"r_filtered": 21.429 "r_filtered": 21.429
} }
} }
@ -527,7 +527,7 @@ EXPLAIN
"access_type": "ALL", "access_type": "ALL",
"rows": 5, "rows": 5,
"filtered": 100, "filtered": 100,
"attached_condition": "((t6.b > 0) and (t6.a <= 5))" "attached_condition": "t6.b > 0 and t6.a <= 5"
}, },
"block-nl-join": { "block-nl-join": {
"table": { "table": {
@ -539,7 +539,7 @@ EXPLAIN
"buffer_type": "flat", "buffer_type": "flat",
"buffer_size": "256Kb", "buffer_size": "256Kb",
"join_type": "BNL", "join_type": "BNL",
"attached_condition": "(t5.a = t6.a)" "attached_condition": "t5.a = t6.a"
} }
} }
} }

8
mysql-test/r/bigint.result
View File

@ -420,22 +420,22 @@ UPDATE t1 SET b = a;
EXPLAIN EXTENDED SELECT 1 FROM t1 WHERE a = 18446744073709551615 AND TRIM(a) = b; EXPLAIN EXTENDED SELECT 1 FROM t1 WHERE a = 18446744073709551615 AND TRIM(a) = b;
SHOW WARNINGS; SHOW WARNINGS;
Level Code Message Level Code Message
Note 1003 select 1 AS `1` from `test`.`t1` where ((`test`.`t1`.`a` = 18446744073709551615) and ('18446744073709551615' = `test`.`t1`.`b`)) Note 1003 select 1 AS `1` from `test`.`t1` where `test`.`t1`.`a` = 18446744073709551615 and '18446744073709551615' = `test`.`t1`.`b`
# 8000000000000000 # 8000000000000000
EXPLAIN EXTENDED SELECT 1 FROM t1 WHERE a = 9223372036854775808 AND TRIM(a) = b; EXPLAIN EXTENDED SELECT 1 FROM t1 WHERE a = 9223372036854775808 AND TRIM(a) = b;
SHOW WARNINGS; SHOW WARNINGS;
Level Code Message Level Code Message
Note 1003 select 1 AS `1` from `test`.`t1` where ((`test`.`t1`.`a` = 9223372036854775808) and ('9223372036854775808' = `test`.`t1`.`b`)) Note 1003 select 1 AS `1` from `test`.`t1` where `test`.`t1`.`a` = 9223372036854775808 and '9223372036854775808' = `test`.`t1`.`b`
# 7FFFFFFFFFFFFFFF # 7FFFFFFFFFFFFFFF
EXPLAIN EXTENDED SELECT 1 FROM t1 WHERE a = 9223372036854775807 AND TRIM(a) = b; EXPLAIN EXTENDED SELECT 1 FROM t1 WHERE a = 9223372036854775807 AND TRIM(a) = b;
SHOW WARNINGS; SHOW WARNINGS;
Level Code Message Level Code Message
Note 1003 select 1 AS `1` from `test`.`t1` where ((`test`.`t1`.`a` = 9223372036854775807) and ('9223372036854775807' = `test`.`t1`.`b`)) Note 1003 select 1 AS `1` from `test`.`t1` where `test`.`t1`.`a` = 9223372036854775807 and '9223372036854775807' = `test`.`t1`.`b`
# 0 # 0
EXPLAIN EXTENDED SELECT 1 FROM t1 WHERE a = 0 AND TRIM(a) = b; EXPLAIN EXTENDED SELECT 1 FROM t1 WHERE a = 0 AND TRIM(a) = b;
SHOW WARNINGS; SHOW WARNINGS;
Level Code Message Level Code Message
Note 1003 select 1 AS `1` from `test`.`t1` where ((`test`.`t1`.`a` = 0) and ('0' = `test`.`t1`.`b`)) Note 1003 select 1 AS `1` from `test`.`t1` where `test`.`t1`.`a` = 0 and '0' = `test`.`t1`.`b`
DROP TABLE t1; DROP TABLE t1;
# End of 5.1 tests # End of 5.1 tests
# #

20
mysql-test/r/case.result
View File

@ -27,7 +27,7 @@ explain extended select CASE 1 when 1 then "one" WHEN 2 then "two" ELSE "more" E
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used 1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used
Warnings: Warnings:
Note 1003 select (case 1 when 1 then 'one' when 2 then 'two' else 'more' end) AS `CASE 1 when 1 then "one" WHEN 2 then "two" ELSE "more" END` Note 1003 select case 1 when 1 then 'one' when 2 then 'two' else 'more' end AS `CASE 1 when 1 then "one" WHEN 2 then "two" ELSE "more" END`
select CASE 2.0 when 1 then "one" WHEN 2.0 then "two" ELSE "more" END; select CASE 2.0 when 1 then "one" WHEN 2.0 then "two" ELSE "more" END;
CASE 2.0 when 1 then "one" WHEN 2.0 then "two" ELSE "more" END CASE 2.0 when 1 then "one" WHEN 2.0 then "two" ELSE "more" END
two two
@ -66,7 +66,7 @@ explain extended select case a when 1 then 2 when 2 then 3 else 0 end as fcase,
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 4 100.00 Using temporary; Using filesort 1 SIMPLE t1 ALL NULL NULL NULL NULL 4 100.00 Using temporary; Using filesort
Warnings: Warnings:
Note 1003 select (case `test`.`t1`.`a` when 1 then 2 when 2 then 3 else 0 end) AS `fcase`,count(0) AS `count(*)` from `test`.`t1` group by (case `test`.`t1`.`a` when 1 then 2 when 2 then 3 else 0 end) Note 1003 select case `test`.`t1`.`a` when 1 then 2 when 2 then 3 else 0 end AS `fcase`,count(0) AS `count(*)` from `test`.`t1` group by case `test`.`t1`.`a` when 1 then 2 when 2 then 3 else 0 end
select case a when 1 then "one" when 2 then "two" else "nothing" end as fcase, count(*) from t1 group by fcase; select case a when 1 then "one" when 2 then "two" else "nothing" end as fcase, count(*) from t1 group by fcase;
fcase count(*) fcase count(*)
nothing 2 nothing 2
@ -147,7 +147,7 @@ COALESCE('a' COLLATE latin1_bin,'b');
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used 1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used
Warnings: Warnings:
Note 1003 select coalesce(1) AS `COALESCE(1)`,coalesce(1.0) AS `COALESCE(1.0)`,coalesce('a') AS `COALESCE('a')`,coalesce(1,1.0) AS `COALESCE(1,1.0)`,coalesce(1,'1') AS `COALESCE(1,'1')`,coalesce(1.1,'1') AS `COALESCE(1.1,'1')`,coalesce(('a' collate latin1_bin),'b') AS `COALESCE('a' COLLATE latin1_bin,'b')` Note 1003 select coalesce(1) AS `COALESCE(1)`,coalesce(1.0) AS `COALESCE(1.0)`,coalesce('a') AS `COALESCE('a')`,coalesce(1,1.0) AS `COALESCE(1,1.0)`,coalesce(1,'1') AS `COALESCE(1,'1')`,coalesce(1.1,'1') AS `COALESCE(1.1,'1')`,coalesce('a' collate latin1_bin,'b') AS `COALESCE('a' COLLATE latin1_bin,'b')`
SHOW CREATE TABLE t1; SHOW CREATE TABLE t1;
Table Create Table Table Create Table
t1 CREATE TABLE `t1` ( t1 CREATE TABLE `t1` (
@ -270,7 +270,7 @@ SELECT * FROM t1 WHERE CASE a WHEN 1 THEN 1 ELSE 0 END AND a='5';
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where ((`test`.`t1`.`a` = '5') and (case `test`.`t1`.`a` when 1 then 1 else 0 end)) Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` = '5' and case `test`.`t1`.`a` when 1 then 1 else 0 end
DROP TABLE t1; DROP TABLE t1;
CREATE TABLE t1 (a ENUM('a','b','100')); CREATE TABLE t1 (a ENUM('a','b','100'));
INSERT INTO t1 VALUES ('a'),('b'),('100'); INSERT INTO t1 VALUES ('a'),('b'),('100');
@ -289,7 +289,7 @@ SELECT * FROM t1 WHERE CASE a WHEN 'a' THEN 1 ELSE 0 END AND a='a';
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 3 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 3 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where (`test`.`t1`.`a` = 'a') Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` = 'a'
SELECT * FROM t1 WHERE a=3; SELECT * FROM t1 WHERE a=3;
a a
100 100
@ -307,7 +307,7 @@ SELECT * FROM t1 WHERE CASE a WHEN 3 THEN 1 ELSE 0 END AND a=3;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 3 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 3 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where ((case `test`.`t1`.`a` when 3 then 1 else 0 end) and (`test`.`t1`.`a` = 3)) Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where case `test`.`t1`.`a` when 3 then 1 else 0 end and `test`.`t1`.`a` = 3
SELECT * FROM t1 WHERE a=3; SELECT * FROM t1 WHERE a=3;
a a
100 100
@ -323,7 +323,7 @@ SELECT * FROM t1 WHERE CASE a WHEN '100' THEN 1 ELSE 0 END AND a=3;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 3 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 3 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where ((case `test`.`t1`.`a` when '100' then 1 else 0 end) and (`test`.`t1`.`a` = 3)) Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where case `test`.`t1`.`a` when '100' then 1 else 0 end and `test`.`t1`.`a` = 3
SELECT * FROM t1 WHERE a='100'; SELECT * FROM t1 WHERE a='100';
a a
100 100
@ -339,7 +339,7 @@ SELECT * FROM t1 WHERE CASE a WHEN 3 THEN 1 ELSE 0 END AND a='100';
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 3 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 3 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where ((`test`.`t1`.`a` = '100') and (case `test`.`t1`.`a` when 3 then 1 else 0 end)) Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` = '100' and case `test`.`t1`.`a` when 3 then 1 else 0 end
SELECT * FROM t1 WHERE a='100'; SELECT * FROM t1 WHERE a='100';
a a
100 100
@ -355,7 +355,7 @@ SELECT * FROM t1 WHERE CASE a WHEN 3 THEN 1 WHEN '100' THEN 1 ELSE 0 END AND a='
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 3 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 3 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where ((`test`.`t1`.`a` = '100') and (case `test`.`t1`.`a` when 3 then 1 when '100' then 1 else 0 end)) Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` = '100' and case `test`.`t1`.`a` when 3 then 1 when '100' then 1 else 0 end
SELECT * FROM t1 WHERE a=3; SELECT * FROM t1 WHERE a=3;
a a
100 100
@ -371,7 +371,7 @@ SELECT * FROM t1 WHERE CASE a WHEN 3 THEN 1 WHEN '100' THEN 1 ELSE 0 END AND a=3
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 3 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 3 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where ((case `test`.`t1`.`a` when 3 then 1 when '100' then 1 else 0 end) and (`test`.`t1`.`a` = 3)) Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where case `test`.`t1`.`a` when 3 then 1 when '100' then 1 else 0 end and `test`.`t1`.`a` = 3
DROP TABLE t1; DROP TABLE t1;
# #
# End of MDEV-8752 # End of MDEV-8752

4
mysql-test/r/cast.result
View File

@ -33,7 +33,7 @@ explain extended select ~5, cast(~5 as signed);
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used 1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used
Warnings: Warnings:
Note 1003 select ~(5) AS `~5`,cast(~(5) as signed) AS `cast(~5 as signed)` Note 1003 select ~5 AS `~5`,cast(~5 as signed) AS `cast(~5 as signed)`
select cast(18446744073709551615 as signed); select cast(18446744073709551615 as signed);
cast(18446744073709551615 as signed) cast(18446744073709551615 as signed)
-1 -1
@ -804,7 +804,7 @@ show create table t1;
Table Create Table Table Create Table
t1 CREATE TABLE `t1` ( t1 CREATE TABLE `t1` (
`a` int(11) DEFAULT NULL, `a` int(11) DEFAULT NULL,
`b` char(5) GENERATED ALWAYS AS ((cast('a' as char(10) charset latin1) + `a`)) VIRTUAL `b` char(5) GENERATED ALWAYS AS (cast('a' as char(10) charset latin1) + `a`) VIRTUAL
) ENGINE=MyISAM DEFAULT CHARSET=latin1 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
drop table t1; drop table t1;
select collation(cast("a" as char(10) binary)); select collation(cast("a" as char(10) binary));

54
mysql-test/r/check_constraint.result
View File

@ -3,10 +3,10 @@ create table t1 (a int check(a>10), b int check (b > 20), constraint `min` check
show create table t1; show create table t1;
Table Create Table Table Create Table
t1 CREATE TABLE `t1` ( t1 CREATE TABLE `t1` (
`a` int(11) DEFAULT NULL CHECK ((`a` > 10)), `a` int(11) DEFAULT NULL CHECK (`a` > 10),
`b` int(11) DEFAULT NULL CHECK ((`b` > 20)), `b` int(11) DEFAULT NULL CHECK (`b` > 20),
CONSTRAINT `min` CHECK (((`a` + `b`) > 100)), CONSTRAINT `min` CHECK (`a` + `b` > 100),
CONSTRAINT `max` CHECK (((`a` + `b`) < 500)) CONSTRAINT `max` CHECK (`a` + `b` < 500)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
insert into t1 values (100,100); insert into t1 values (100,100);
insert into t1 values (1,1); insert into t1 values (1,1);
@ -52,12 +52,12 @@ set check_constraint_checks=@save_check_constraint;
show create table t1; show create table t1;
Table Create Table Table Create Table
t1 CREATE TABLE `t1` ( t1 CREATE TABLE `t1` (
`a` int(11) DEFAULT NULL CHECK ((`a` > 10)), `a` int(11) DEFAULT NULL CHECK (`a` > 10),
`b` int(11) DEFAULT NULL CHECK ((`b` > 20)), `b` int(11) DEFAULT NULL CHECK (`b` > 20),
`c` int(11) DEFAULT 0 CHECK ((`c` < 10)), `c` int(11) DEFAULT 0 CHECK (`c` < 10),
CONSTRAINT `min` CHECK (((`a` + `b`) > 100)), CONSTRAINT `min` CHECK (`a` + `b` > 100),
CONSTRAINT `max` CHECK (((`a` + `b`) < 500)), CONSTRAINT `max` CHECK (`a` + `b` < 500),
CONSTRAINT `CONSTRAINT_1` CHECK ((((`a` + `b`) + `c`) < 500)) CONSTRAINT `CONSTRAINT_1` CHECK (`a` + `b` + `c` < 500)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
insert into t1 values(105,105,105); insert into t1 values(105,105,105);
ERROR 23000: CONSTRAINT `c` failed for `test`.`t1` ERROR 23000: CONSTRAINT `c` failed for `test`.`t1`
@ -75,12 +75,12 @@ create table t2 like t1;
show create table t2; show create table t2;
Table Create Table Table Create Table
t2 CREATE TABLE `t2` ( t2 CREATE TABLE `t2` (
`a` int(11) DEFAULT NULL CHECK ((`a` > 10)), `a` int(11) DEFAULT NULL CHECK (`a` > 10),
`b` int(11) DEFAULT NULL CHECK ((`b` > 20)), `b` int(11) DEFAULT NULL CHECK (`b` > 20),
`c` int(11) DEFAULT 0 CHECK ((`c` < 10)), `c` int(11) DEFAULT 0 CHECK (`c` < 10),
CONSTRAINT `min` CHECK (((`a` + `b`) > 100)), CONSTRAINT `min` CHECK (`a` + `b` > 100),
CONSTRAINT `max` CHECK (((`a` + `b`) < 500)), CONSTRAINT `max` CHECK (`a` + `b` < 500),
CONSTRAINT `CONSTRAINT_1` CHECK ((((`a` + `b`) + `c`) < 500)) CONSTRAINT `CONSTRAINT_1` CHECK (`a` + `b` + `c` < 500)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
alter table t2 drop constraint c; alter table t2 drop constraint c;
ERROR 42000: Can't DROP CONSTRAINT `c`; check that it exists ERROR 42000: Can't DROP CONSTRAINT `c`; check that it exists
@ -91,11 +91,11 @@ alter table t2 drop constraint min;
show create table t2; show create table t2;
Table Create Table Table Create Table
t2 CREATE TABLE `t2` ( t2 CREATE TABLE `t2` (
`a` int(11) DEFAULT NULL CHECK ((`a` > 10)), `a` int(11) DEFAULT NULL CHECK (`a` > 10),
`b` int(11) DEFAULT NULL CHECK ((`b` > 20)), `b` int(11) DEFAULT NULL CHECK (`b` > 20),
`c` int(11) DEFAULT 0 CHECK ((`c` < 10)), `c` int(11) DEFAULT 0 CHECK (`c` < 10),
CONSTRAINT `max` CHECK (((`a` + `b`) < 500)), CONSTRAINT `max` CHECK (`a` + `b` < 500),
CONSTRAINT `CONSTRAINT_1` CHECK ((((`a` + `b`) + `c`) < 500)) CONSTRAINT `CONSTRAINT_1` CHECK (`a` + `b` + `c` < 500)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
drop table t1,t2; drop table t1,t2;
create or replace table t1 (a int, b int, constraint check (a>b)); create or replace table t1 (a int, b int, constraint check (a>b));
@ -104,7 +104,7 @@ Table Create Table
t1 CREATE TABLE `t1` ( t1 CREATE TABLE `t1` (
`a` int(11) DEFAULT NULL, `a` int(11) DEFAULT NULL,
`b` int(11) DEFAULT NULL, `b` int(11) DEFAULT NULL,
CONSTRAINT `CONSTRAINT_1` CHECK ((`a` > `b`)) CONSTRAINT `CONSTRAINT_1` CHECK (`a` > `b`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
create or replace table t1 (a int, b int, create or replace table t1 (a int, b int,
constraint CONSTRAINT_1 check (a>1), constraint CONSTRAINT_1 check (a>1),
@ -114,8 +114,8 @@ Table Create Table
t1 CREATE TABLE `t1` ( t1 CREATE TABLE `t1` (
`a` int(11) DEFAULT NULL, `a` int(11) DEFAULT NULL,
`b` int(11) DEFAULT NULL, `b` int(11) DEFAULT NULL,
CONSTRAINT `CONSTRAINT_1` CHECK ((`a` > 1)), CONSTRAINT `CONSTRAINT_1` CHECK (`a` > 1),
CONSTRAINT `CONSTRAINT_2` CHECK ((`b` > 1)) CONSTRAINT `CONSTRAINT_2` CHECK (`b` > 1)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
create or replace table t1 (a int, b int, create or replace table t1 (a int, b int,
constraint CONSTRAINT_1 check (a>1), constraint CONSTRAINT_1 check (a>1),
@ -126,8 +126,8 @@ Table Create Table
t1 CREATE TABLE `t1` ( t1 CREATE TABLE `t1` (
`a` int(11) DEFAULT NULL, `a` int(11) DEFAULT NULL,
`b` int(11) DEFAULT NULL, `b` int(11) DEFAULT NULL,
CONSTRAINT `CONSTRAINT_1` CHECK ((`a` > 1)), CONSTRAINT `CONSTRAINT_1` CHECK (`a` > 1),
CONSTRAINT `CONSTRAINT_3` CHECK ((`b` > 1)), CONSTRAINT `CONSTRAINT_3` CHECK (`b` > 1),
CONSTRAINT `CONSTRAINT_2` CHECK ((`a` > `b`)) CONSTRAINT `CONSTRAINT_2` CHECK (`a` > `b`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
drop table t1; drop table t1;

4
mysql-test/r/compare.result
View File

@ -64,7 +64,7 @@ EXPLAIN EXTENDED SELECT b,c FROM t1 WHERE b = 1 AND CONCAT(b,c) = '0101';
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 3 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 3 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`b` AS `b`,`test`.`t1`.`c` AS `c` from `test`.`t1` where ((`test`.`t1`.`b` = 1) and (concat(`test`.`t1`.`b`,`test`.`t1`.`c`) = '0101')) Note 1003 select `test`.`t1`.`b` AS `b`,`test`.`t1`.`c` AS `c` from `test`.`t1` where `test`.`t1`.`b` = 1 and concat(`test`.`t1`.`b`,`test`.`t1`.`c`) = '0101'
SELECT b,c FROM t1 WHERE b = 1 AND CONCAT(b,c) = '0101'; SELECT b,c FROM t1 WHERE b = 1 AND CONCAT(b,c) = '0101';
b c b c
01 01 01 01
@ -88,7 +88,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
Warnings: Warnings:
Note 1276 Field or reference 'test.t2.a' of SELECT #2 was resolved in SELECT #1 Note 1276 Field or reference 'test.t2.a' of SELECT #2 was resolved in SELECT #1
Note 1276 Field or reference 'test.t2.a' of SELECT #2 was resolved in SELECT #1 Note 1276 Field or reference 'test.t2.a' of SELECT #2 was resolved in SELECT #1
Note 1003 select `test`.`t2`.`a` AS `a`,<expr_cache><`test`.`t2`.`a`>((select count(0) from `test`.`t1` where ((`test`.`t1`.`b` = `test`.`t2`.`a`) and (concat(`test`.`t1`.`b`,`test`.`t1`.`c`) = concat('0',`test`.`t2`.`a`,'01'))))) AS `x` from `test`.`t2` order by `test`.`t2`.`a` Note 1003 select `test`.`t2`.`a` AS `a`,<expr_cache><`test`.`t2`.`a`>((select count(0) from `test`.`t1` where `test`.`t1`.`b` = `test`.`t2`.`a` and concat(`test`.`t1`.`b`,`test`.`t1`.`c`) = concat('0',`test`.`t2`.`a`,'01'))) AS `x` from `test`.`t2` order by `test`.`t2`.`a`
DROP TABLE t1,t2; DROP TABLE t1,t2;
CREATE TABLE t1 (a TIMESTAMP); CREATE TABLE t1 (a TIMESTAMP);
INSERT INTO t1 VALUES (NOW()),(NOW()),(NOW()); INSERT INTO t1 VALUES (NOW()),(NOW()),(NOW());

2
mysql-test/r/compress.result
View File

@ -1515,7 +1515,7 @@ explain extended select count(*),min(fld4),max(fld4),sum(fld1),avg(fld1),std(fld
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t2 ALL NULL NULL NULL NULL 1199 100.00 Using where 1 SIMPLE t2 ALL NULL NULL NULL NULL 1199 100.00 Using where
Warnings: Warnings:
Note 1003 select count(0) AS `count(*)`,min(`test`.`t2`.`fld4`) AS `min(fld4)`,max(`test`.`t2`.`fld4`) AS `max(fld4)`,sum(`test`.`t2`.`fld1`) AS `sum(fld1)`,avg(`test`.`t2`.`fld1`) AS `avg(fld1)`,std(`test`.`t2`.`fld1`) AS `std(fld1)`,variance(`test`.`t2`.`fld1`) AS `variance(fld1)` from `test`.`t2` where ((`test`.`t2`.`companynr` = 34) and (`test`.`t2`.`fld4` <> '')) Note 1003 select count(0) AS `count(*)`,min(`test`.`t2`.`fld4`) AS `min(fld4)`,max(`test`.`t2`.`fld4`) AS `max(fld4)`,sum(`test`.`t2`.`fld1`) AS `sum(fld1)`,avg(`test`.`t2`.`fld1`) AS `avg(fld1)`,std(`test`.`t2`.`fld1`) AS `std(fld1)`,variance(`test`.`t2`.`fld1`) AS `variance(fld1)` from `test`.`t2` where `test`.`t2`.`companynr` = 34 and `test`.`t2`.`fld4` <> ''
select companynr,count(*),min(fld4),max(fld4),sum(fld1),avg(fld1),std(fld1),variance(fld1) from t2 group by companynr limit 3; select companynr,count(*),min(fld4),max(fld4),sum(fld1),avg(fld1),std(fld1),variance(fld1) from t2 group by companynr limit 3;
companynr count(*) min(fld4) max(fld4) sum(fld1) avg(fld1) std(fld1) variance(fld1) companynr count(*) min(fld4) max(fld4) sum(fld1) avg(fld1) std(fld1) variance(fld1)
00 82 Anthony windmills 10355753 126289.6707 115550.9757 13352027981.7087 00 82 Anthony windmills 10355753 126289.6707 115550.9757 13352027981.7087

6
mysql-test/r/constraints.result
View File

@ -3,7 +3,7 @@ create table t1 (a int check (a>0));
show create table t1; show create table t1;
Table Create Table Table Create Table
t1 CREATE TABLE `t1` ( t1 CREATE TABLE `t1` (
`a` int(11) DEFAULT NULL CHECK ((`a` > 0)) `a` int(11) DEFAULT NULL CHECK (`a` > 0)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
insert into t1 values (1); insert into t1 values (1);
insert into t1 values (0); insert into t1 values (0);
@ -15,7 +15,7 @@ Table Create Table
t1 CREATE TABLE `t1` ( t1 CREATE TABLE `t1` (
`a` int(11) DEFAULT NULL, `a` int(11) DEFAULT NULL,
`b` int(11) DEFAULT NULL, `b` int(11) DEFAULT NULL,
CONSTRAINT `CONSTRAINT_1` CHECK ((`a` > `b`)) CONSTRAINT `CONSTRAINT_1` CHECK (`a` > `b`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
insert into t1 values (1,0); insert into t1 values (1,0);
insert into t1 values (0,1); insert into t1 values (0,1);
@ -27,7 +27,7 @@ Table Create Table
t1 CREATE TABLE `t1` ( t1 CREATE TABLE `t1` (
`a` int(11) DEFAULT NULL, `a` int(11) DEFAULT NULL,
`b` int(11) DEFAULT NULL, `b` int(11) DEFAULT NULL,
CONSTRAINT `abc` CHECK ((`a` > `b`)) CONSTRAINT `abc` CHECK (`a` > `b`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
insert into t1 values (1,0); insert into t1 values (1,0);
insert into t1 values (0,1); insert into t1 values (0,1);

8
mysql-test/r/create_drop_view.result
View File

@ -16,22 +16,22 @@ CREATE VIEW v1 AS SELECT * FROM t1 WHERE id>11;
ERROR 42S01: Table 'v1' already exists ERROR 42S01: Table 'v1' already exists
SELECT VIEW_DEFINITION FROM INFORMATION_SCHEMA.VIEWS WHERE TABLE_NAME='v1'; SELECT VIEW_DEFINITION FROM INFORMATION_SCHEMA.VIEWS WHERE TABLE_NAME='v1';
VIEW_DEFINITION VIEW_DEFINITION
select `test`.`t1`.`id` AS `id` from `test`.`t1` where (`test`.`t1`.`id` > 10) select `test`.`t1`.`id` AS `id` from `test`.`t1` where `test`.`t1`.`id` > 10
CREATE VIEW IF NOT EXISTS v1 AS SELECT * FROM t1 WHERE id>12; CREATE VIEW IF NOT EXISTS v1 AS SELECT * FROM t1 WHERE id>12;
Warnings: Warnings:
Note 1050 Table 'v1' already exists Note 1050 Table 'v1' already exists
SELECT VIEW_DEFINITION FROM INFORMATION_SCHEMA.VIEWS WHERE TABLE_NAME='v1'; SELECT VIEW_DEFINITION FROM INFORMATION_SCHEMA.VIEWS WHERE TABLE_NAME='v1';
VIEW_DEFINITION VIEW_DEFINITION
select `test`.`t1`.`id` AS `id` from `test`.`t1` where (`test`.`t1`.`id` > 10) select `test`.`t1`.`id` AS `id` from `test`.`t1` where `test`.`t1`.`id` > 10
CREATE OR REPLACE VIEW IF NOT EXISTS v1 AS SELECT * FROM t1 WHERE id>13; CREATE OR REPLACE VIEW IF NOT EXISTS v1 AS SELECT * FROM t1 WHERE id>13;
ERROR HY000: Incorrect usage of OR REPLACE and IF NOT EXISTS ERROR HY000: Incorrect usage of OR REPLACE and IF NOT EXISTS
SELECT VIEW_DEFINITION FROM INFORMATION_SCHEMA.VIEWS WHERE TABLE_NAME='v1'; SELECT VIEW_DEFINITION FROM INFORMATION_SCHEMA.VIEWS WHERE TABLE_NAME='v1';
VIEW_DEFINITION VIEW_DEFINITION
select `test`.`t1`.`id` AS `id` from `test`.`t1` where (`test`.`t1`.`id` > 10) select `test`.`t1`.`id` AS `id` from `test`.`t1` where `test`.`t1`.`id` > 10
CREATE OR REPLACE VIEW v1 AS SELECT * FROM t1 WHERE id>14; CREATE OR REPLACE VIEW v1 AS SELECT * FROM t1 WHERE id>14;
SELECT VIEW_DEFINITION FROM INFORMATION_SCHEMA.VIEWS WHERE TABLE_NAME='v1'; SELECT VIEW_DEFINITION FROM INFORMATION_SCHEMA.VIEWS WHERE TABLE_NAME='v1';
VIEW_DEFINITION VIEW_DEFINITION
select `test`.`t1`.`id` AS `id` from `test`.`t1` where (`test`.`t1`.`id` > 14) select `test`.`t1`.`id` AS `id` from `test`.`t1` where `test`.`t1`.`id` > 14
INSERT INTO t1 VALUES (50), (80), (3), (2), (40); INSERT INTO t1 VALUES (50), (80), (3), (2), (40);
SELECT * FROM t1; SELECT * FROM t1;
id id

8
mysql-test/r/cte_nonrecursive.result
View File

@ -569,7 +569,7 @@ with t as (select a from t1 where b >= 'c')
select * from t2,t where t2.c=t.a; select * from t2,t where t2.c=t.a;
show create view v1; show create view v1;
View Create View character_set_client collation_connection View Create View character_set_client collation_connection
v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS with t as (select `t1`.`a` AS `a` from `t1` where (`t1`.`b` >= 'c'))select `t2`.`c` AS `c`,`t`.`a` AS `a` from (`t2` join `t`) where (`t2`.`c` = `t`.`a`) latin1 latin1_swedish_ci v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS with t as (select `t1`.`a` AS `a` from `t1` where `t1`.`b` >= 'c')select `t2`.`c` AS `c`,`t`.`a` AS `a` from (`t2` join `t`) where `t2`.`c` = `t`.`a` latin1 latin1_swedish_ci
select * from v1; select * from v1;
c a c a
4 4 4 4
@ -586,7 +586,7 @@ with t as (select a, count(*) from t1 where b >= 'c' group by a)
select * from t2,t where t2.c=t.a; select * from t2,t where t2.c=t.a;
show create view v2; show create view v2;
View Create View character_set_client collation_connection View Create View character_set_client collation_connection
v2 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v2` AS with t as (select `t1`.`a` AS `a`,count(0) AS `count(*)` from `t1` where (`t1`.`b` >= 'c') group by `t1`.`a`)select `t2`.`c` AS `c`,`t`.`a` AS `a`,`t`.`count(*)` AS `count(*)` from (`t2` join `t`) where (`t2`.`c` = `t`.`a`) latin1 latin1_swedish_ci v2 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v2` AS with t as (select `t1`.`a` AS `a`,count(0) AS `count(*)` from `t1` where `t1`.`b` >= 'c' group by `t1`.`a`)select `t2`.`c` AS `c`,`t`.`a` AS `a`,`t`.`count(*)` AS `count(*)` from (`t2` join `t`) where `t2`.`c` = `t`.`a` latin1 latin1_swedish_ci
select * from v2; select * from v2;
c a count(*) c a count(*)
4 4 2 4 4 2
@ -604,7 +604,7 @@ with t(c) as (select a from t1 where b >= 'c')
select * from t r1 where r1.c=4; select * from t r1 where r1.c=4;
show create view v3; show create view v3;
View Create View character_set_client collation_connection View Create View character_set_client collation_connection
v3 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v3` AS with t as (select `t1`.`a` AS `c` from `t1` where (`t1`.`b` >= 'c'))select `r1`.`c` AS `c` from `t` `r1` where (`r1`.`c` = 4) latin1 latin1_swedish_ci v3 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v3` AS with t as (select `t1`.`a` AS `c` from `t1` where `t1`.`b` >= 'c')select `r1`.`c` AS `c` from `t` `r1` where `r1`.`c` = 4 latin1 latin1_swedish_ci
select * from v3; select * from v3;
c c
4 4
@ -616,7 +616,7 @@ with t(c) as (select a from t1 where b >= 'c')
select * from t r1, t r2 where r1.c=r2.c and r2.c=4; select * from t r1, t r2 where r1.c=r2.c and r2.c=4;
show create view v4; show create view v4;
View Create View character_set_client collation_connection View Create View character_set_client collation_connection
v4 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v4` AS with t as (select `t1`.`a` AS `c` from `t1` where (`t1`.`b` >= 'c'))select `r1`.`c` AS `c`,`r2`.`c` AS `d` from (`t` `r1` join `t` `r2`) where ((`r1`.`c` = `r2`.`c`) and (`r2`.`c` = 4)) latin1 latin1_swedish_ci v4 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v4` AS with t as (select `t1`.`a` AS `c` from `t1` where `t1`.`b` >= 'c')select `r1`.`c` AS `c`,`r2`.`c` AS `d` from (`t` `r1` join `t` `r2`) where `r1`.`c` = `r2`.`c` and `r2`.`c` = 4 latin1 latin1_swedish_ci
select * from v4; select * from v4;
c d c d
4 4 4 4

24
mysql-test/r/cte_recursive.result
View File

@ -699,7 +699,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
NULL UNION RESULT <union3,4,5> ALL NULL NULL NULL NULL NULL NULL NULL UNION RESULT <union3,4,5> ALL NULL NULL NULL NULL NULL NULL
2 UNCACHEABLE SUBQUERY <derived3> ALL NULL NULL NULL NULL 12 100.00 Using where 2 UNCACHEABLE SUBQUERY <derived3> ALL NULL NULL NULL NULL 12 100.00 Using where
Warnings: Warnings:
Note 1003 with recursive ancestor_couple_ids as (select `a`.`father` AS `h_id`,`a`.`mother` AS `w_id` from `coupled_ancestors` `a` where ((`a`.`father` is not null) and (`a`.`mother` is not null)))coupled_ancestors as (select `test`.`folks`.`id` AS `id`,`test`.`folks`.`name` AS `name`,`test`.`folks`.`dob` AS `dob`,`test`.`folks`.`father` AS `father`,`test`.`folks`.`mother` AS `mother` from `test`.`folks` where (`test`.`folks`.`name` = 'Me') union all select `test`.`p`.`id` AS `id`,`test`.`p`.`name` AS `name`,`test`.`p`.`dob` AS `dob`,`test`.`p`.`father` AS `father`,`test`.`p`.`mother` AS `mother` from `test`.`folks` `p` join `ancestor_couple_ids` `fa` where (`test`.`p`.`id` = `fa`.`h_id`) union all select `test`.`p`.`id` AS `id`,`test`.`p`.`name` AS `name`,`test`.`p`.`dob` AS `dob`,`test`.`p`.`father` AS `father`,`test`.`p`.`mother` AS `mother` from `test`.`folks` `p` join `ancestor_couple_ids` `ma` where (`test`.`p`.`id` = `ma`.`w_id`)), select `h`.`name` AS `name`,`h`.`dob` AS `dob`,`w`.`name` AS `name`,`w`.`dob` AS `dob` from `ancestor_couple_ids` `c` join `coupled_ancestors` `h` join `coupled_ancestors` `w` where ((`h`.`id` = `c`.`h_id`) and (`w`.`id` = `c`.`w_id`)) Note 1003 with recursive ancestor_couple_ids as (select `a`.`father` AS `h_id`,`a`.`mother` AS `w_id` from `coupled_ancestors` `a` where `a`.`father` is not null and `a`.`mother` is not null)coupled_ancestors as (select `test`.`folks`.`id` AS `id`,`test`.`folks`.`name` AS `name`,`test`.`folks`.`dob` AS `dob`,`test`.`folks`.`father` AS `father`,`test`.`folks`.`mother` AS `mother` from `test`.`folks` where `test`.`folks`.`name` = 'Me' union all select `test`.`p`.`id` AS `id`,`test`.`p`.`name` AS `name`,`test`.`p`.`dob` AS `dob`,`test`.`p`.`father` AS `father`,`test`.`p`.`mother` AS `mother` from `test`.`folks` `p` join `ancestor_couple_ids` `fa` where `test`.`p`.`id` = `fa`.`h_id` union all select `test`.`p`.`id` AS `id`,`test`.`p`.`name` AS `name`,`test`.`p`.`dob` AS `dob`,`test`.`p`.`father` AS `father`,`test`.`p`.`mother` AS `mother` from `test`.`folks` `p` join `ancestor_couple_ids` `ma` where `test`.`p`.`id` = `ma`.`w_id`), select `h`.`name` AS `name`,`h`.`dob` AS `dob`,`w`.`name` AS `name`,`w`.`dob` AS `dob` from `ancestor_couple_ids` `c` join `coupled_ancestors` `h` join `coupled_ancestors` `w` where `h`.`id` = `c`.`h_id` and `w`.`id` = `c`.`w_id`
# simple mutual recursion # simple mutual recursion
with recursive with recursive
ancestor_couple_ids(h_id, w_id) ancestor_couple_ids(h_id, w_id)
@ -818,7 +818,7 @@ where p.id = a.father or p.id = a.mother
select * from ancestors; select * from ancestors;
show create view v1; show create view v1;
View Create View character_set_client collation_connection View Create View character_set_client collation_connection
v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS with recursive ancestors as (select `folks`.`id` AS `id`,`folks`.`name` AS `name`,`folks`.`dob` AS `dob`,`folks`.`father` AS `father`,`folks`.`mother` AS `mother` from `folks` where ((`folks`.`name` = 'Me') and (`folks`.`dob` = '2000-01-01')) union select `p`.`id` AS `id`,`p`.`name` AS `name`,`p`.`dob` AS `dob`,`p`.`father` AS `father`,`p`.`mother` AS `mother` from (`folks` `p` join `ancestors` `a`) where ((`p`.`id` = `a`.`father`) or (`p`.`id` = `a`.`mother`)))select `ancestors`.`id` AS `id`,`ancestors`.`name` AS `name`,`ancestors`.`dob` AS `dob`,`ancestors`.`father` AS `father`,`ancestors`.`mother` AS `mother` from `ancestors` latin1 latin1_swedish_ci v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS with recursive ancestors as (select `folks`.`id` AS `id`,`folks`.`name` AS `name`,`folks`.`dob` AS `dob`,`folks`.`father` AS `father`,`folks`.`mother` AS `mother` from `folks` where `folks`.`name` = 'Me' and `folks`.`dob` = '2000-01-01' union select `p`.`id` AS `id`,`p`.`name` AS `name`,`p`.`dob` AS `dob`,`p`.`father` AS `father`,`p`.`mother` AS `mother` from (`folks` `p` join `ancestors` `a`) where `p`.`id` = `a`.`father` or `p`.`id` = `a`.`mother`)select `ancestors`.`id` AS `id`,`ancestors`.`name` AS `name`,`ancestors`.`dob` AS `dob`,`ancestors`.`father` AS `father`,`ancestors`.`mother` AS `mother` from `ancestors` latin1 latin1_swedish_ci
select * from v1; select * from v1;
id name dob father mother id name dob father mother
100 Me 2000-01-01 20 30 100 Me 2000-01-01 20 30
@ -849,7 +849,7 @@ where p.id = ma.mother
select * from ancestors; select * from ancestors;
show create view v2; show create view v2;
View Create View character_set_client collation_connection View Create View character_set_client collation_connection
v2 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v2` AS with recursive ancestors as (select `folks`.`id` AS `id`,`folks`.`name` AS `name`,`folks`.`dob` AS `dob`,`folks`.`father` AS `father`,`folks`.`mother` AS `mother` from `folks` where (`folks`.`name` = 'Me') union select `p`.`id` AS `id`,`p`.`name` AS `name`,`p`.`dob` AS `dob`,`p`.`father` AS `father`,`p`.`mother` AS `mother` from (`folks` `p` join `ancestors` `fa`) where (`p`.`id` = `fa`.`father`) union select `p`.`id` AS `id`,`p`.`name` AS `name`,`p`.`dob` AS `dob`,`p`.`father` AS `father`,`p`.`mother` AS `mother` from (`folks` `p` join `ancestors` `ma`) where (`p`.`id` = `ma`.`mother`))select `ancestors`.`id` AS `id`,`ancestors`.`name` AS `name`,`ancestors`.`dob` AS `dob`,`ancestors`.`father` AS `father`,`ancestors`.`mother` AS `mother` from `ancestors` latin1 latin1_swedish_ci v2 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v2` AS with recursive ancestors as (select `folks`.`id` AS `id`,`folks`.`name` AS `name`,`folks`.`dob` AS `dob`,`folks`.`father` AS `father`,`folks`.`mother` AS `mother` from `folks` where `folks`.`name` = 'Me' union select `p`.`id` AS `id`,`p`.`name` AS `name`,`p`.`dob` AS `dob`,`p`.`father` AS `father`,`p`.`mother` AS `mother` from (`folks` `p` join `ancestors` `fa`) where `p`.`id` = `fa`.`father` union select `p`.`id` AS `id`,`p`.`name` AS `name`,`p`.`dob` AS `dob`,`p`.`father` AS `father`,`p`.`mother` AS `mother` from (`folks` `p` join `ancestors` `ma`) where `p`.`id` = `ma`.`mother`)select `ancestors`.`id` AS `id`,`ancestors`.`name` AS `name`,`ancestors`.`dob` AS `dob`,`ancestors`.`father` AS `father`,`ancestors`.`mother` AS `mother` from `ancestors` latin1 latin1_swedish_ci
select * from v2; select * from v2;
id name dob father mother id name dob father mother
100 Me 2000-01-01 20 30 100 Me 2000-01-01 20 30
@ -882,7 +882,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
3 RECURSIVE UNION <derived2> ALL NULL NULL NULL NULL 12 100.00 Using where; Using join buffer (flat, BNL join) 3 RECURSIVE UNION <derived2> ALL NULL NULL NULL NULL 12 100.00 Using where; Using join buffer (flat, BNL join)
NULL UNION RESULT <union2,3> ALL NULL NULL NULL NULL NULL NULL NULL UNION RESULT <union2,3> ALL NULL NULL NULL NULL NULL NULL
Warnings: Warnings:
Note 1003 with recursive ancestors as (select `test`.`folks`.`id` AS `id`,`test`.`folks`.`name` AS `name`,`test`.`folks`.`dob` AS `dob`,`test`.`folks`.`father` AS `father`,`test`.`folks`.`mother` AS `mother` from `test`.`folks` where ((`test`.`folks`.`name` = 'Me') and (`test`.`folks`.`dob` = DATE'2000-01-01')) union select `p`.`id` AS `id`,`p`.`name` AS `name`,`p`.`dob` AS `dob`,`p`.`father` AS `father`,`p`.`mother` AS `mother` from `test`.`folks` `p` join `ancestors` `a` where ((`a`.`father` = `p`.`id`) or (`a`.`mother` = `p`.`id`)))select `ancestors`.`id` AS `id`,`ancestors`.`name` AS `name`,`ancestors`.`dob` AS `dob`,`ancestors`.`father` AS `father`,`ancestors`.`mother` AS `mother` from `ancestors` Note 1003 with recursive ancestors as (select `test`.`folks`.`id` AS `id`,`test`.`folks`.`name` AS `name`,`test`.`folks`.`dob` AS `dob`,`test`.`folks`.`father` AS `father`,`test`.`folks`.`mother` AS `mother` from `test`.`folks` where `test`.`folks`.`name` = 'Me' and `test`.`folks`.`dob` = DATE'2000-01-01' union select `p`.`id` AS `id`,`p`.`name` AS `name`,`p`.`dob` AS `dob`,`p`.`father` AS `father`,`p`.`mother` AS `mother` from `test`.`folks` `p` join `ancestors` `a` where `a`.`father` = `p`.`id` or `a`.`mother` = `p`.`id`)select `ancestors`.`id` AS `id`,`ancestors`.`name` AS `name`,`ancestors`.`dob` AS `dob`,`ancestors`.`father` AS `father`,`ancestors`.`mother` AS `mother` from `ancestors`
# recursive spec with two anchor selects and two recursive ones # recursive spec with two anchor selects and two recursive ones
with recursive with recursive
ancestor_ids (id) ancestor_ids (id)
@ -1358,7 +1358,7 @@ EXPLAIN
"access_type": "ALL", "access_type": "ALL",
"rows": 12, "rows": 12,
"filtered": 100, "filtered": 100,
"attached_condition": "(folks.`name` = 'Me2')" "attached_condition": "folks.`name` = 'Me2'"
} }
} }
}, },
@ -1370,7 +1370,7 @@ EXPLAIN
"access_type": "ALL", "access_type": "ALL",
"rows": 12, "rows": 12,
"filtered": 100, "filtered": 100,
"attached_condition": "(prev_gen.`id` < 345)", "attached_condition": "prev_gen.`id` < 345",
"materialized": { "materialized": {
"query_block": { "query_block": {
"recursive_union": { "recursive_union": {
@ -1385,7 +1385,7 @@ EXPLAIN
"access_type": "ALL", "access_type": "ALL",
"rows": 12, "rows": 12,
"filtered": 100, "filtered": 100,
"attached_condition": "(folks.`name` = 'Me')" "attached_condition": "folks.`name` = 'Me'"
} }
} }
}, },
@ -1409,7 +1409,7 @@ EXPLAIN
"buffer_type": "flat", "buffer_type": "flat",
"buffer_size": "256Kb", "buffer_size": "256Kb",
"join_type": "BNL", "join_type": "BNL",
"attached_condition": "((prev_gen.father = folks.`id`) or (prev_gen.mother = folks.`id`))" "attached_condition": "prev_gen.father = folks.`id` or prev_gen.mother = folks.`id`"
} }
} }
} }
@ -1428,7 +1428,7 @@ EXPLAIN
"access_type": "ALL", "access_type": "ALL",
"rows": 24, "rows": 24,
"filtered": 100, "filtered": 100,
"attached_condition": "(ancestors.`id` < 234)" "attached_condition": "ancestors.`id` < 234"
} }
} }
} }
@ -1489,7 +1489,7 @@ EXPLAIN
"access_type": "ALL", "access_type": "ALL",
"rows": 12, "rows": 12,
"filtered": 100, "filtered": 100,
"attached_condition": "((v.`name` = 'Me') and (v.father is not null) and (v.mother is not null))" "attached_condition": "v.`name` = 'Me' and v.father is not null and v.mother is not null"
}, },
"table": { "table": {
"table_name": "h", "table_name": "h",
@ -1523,7 +1523,7 @@ EXPLAIN
"access_type": "ALL", "access_type": "ALL",
"rows": 2, "rows": 2,
"filtered": 100, "filtered": 100,
"attached_condition": "((a.father is not null) and (a.mother is not null))" "attached_condition": "a.father is not null and a.mother is not null"
}, },
"table": { "table": {
"table_name": "h", "table_name": "h",
@ -1766,7 +1766,7 @@ EXPLAIN
"access_type": "ALL", "access_type": "ALL",
"rows": 10, "rows": 10,
"filtered": 100, "filtered": 100,
"attached_condition": "(t.a < 1000)" "attached_condition": "t.a < 1000"
} }
} }
} }

20
mysql-test/r/ctype_binary.result
View File

@ -2869,7 +2869,7 @@ NULL
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used 1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used
Level Code Message Level Code Message
Note 1003 select (v_LastPaymentDate@0 < current_timestamp()) AS `v_LastPaymentDate < NOW()` Note 1003 select v_LastPaymentDate@0 < current_timestamp() AS `v_LastPaymentDate < NOW()`
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used 1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used
Warnings: Warnings:
@ -3014,7 +3014,7 @@ EXPLAIN EXTENDED SELECT * FROM t1 WHERE '%'=CONCAT(c1) AND 'a' LIKE CONCAT(c1);
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where ('%' = concat(`test`.`t1`.`c1`)) Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where '%' = concat(`test`.`t1`.`c1`)
DROP TABLE t1; DROP TABLE t1;
# #
# MDEV-8694 Wrong result for SELECT..WHERE a NOT LIKE 'a ' AND a='a' # MDEV-8694 Wrong result for SELECT..WHERE a NOT LIKE 'a ' AND a='a'
@ -3036,7 +3036,7 @@ EXPLAIN EXTENDED SELECT a, LENGTH(a) FROM t1 WHERE a NOT LIKE 'a ' AND a='a';
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a`,length(`test`.`t1`.`a`) AS `LENGTH(a)` from `test`.`t1` where (`test`.`t1`.`a` = 'a') Note 1003 select `test`.`t1`.`a` AS `a`,length(`test`.`t1`.`a`) AS `LENGTH(a)` from `test`.`t1` where `test`.`t1`.`a` = 'a'
DROP TABLE t1; DROP TABLE t1;
# #
# End of MDEV-8694 # End of MDEV-8694
@ -3069,7 +3069,7 @@ EXPLAIN EXTENDED SELECT a, LENGTH(a), CRC32(a) FROM t1 WHERE a='a' AND CRC32(a)=
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a`,length(`test`.`t1`.`a`) AS `LENGTH(a)`,crc32(`test`.`t1`.`a`) AS `CRC32(a)` from `test`.`t1` where (`test`.`t1`.`a` = 'a') Note 1003 select `test`.`t1`.`a` AS `a`,length(`test`.`t1`.`a`) AS `LENGTH(a)`,crc32(`test`.`t1`.`a`) AS `CRC32(a)` from `test`.`t1` where `test`.`t1`.`a` = 'a'
SELECT a, HEX(a) FROM t1 WHERE HEX(a)='61'; SELECT a, HEX(a) FROM t1 WHERE HEX(a)='61';
a HEX(a) a HEX(a)
a 61 a 61
@ -3081,7 +3081,7 @@ EXPLAIN EXTENDED SELECT *,HEX(a) FROM t1 WHERE a='a' AND HEX(a)='61';
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a`,hex(`test`.`t1`.`a`) AS `HEX(a)` from `test`.`t1` where (`test`.`t1`.`a` = 'a') Note 1003 select `test`.`t1`.`a` AS `a`,hex(`test`.`t1`.`a`) AS `HEX(a)` from `test`.`t1` where `test`.`t1`.`a` = 'a'
SELECT * FROM t1 WHERE a='a'; SELECT * FROM t1 WHERE a='a';
a a
a a
@ -3107,7 +3107,7 @@ EXPLAIN EXTENDED SELECT * FROM t1 WHERE a='a ' AND LENGTH(a)=2;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where (`test`.`t1`.`a` = 'a ') Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` = 'a '
DROP TABLE t1; DROP TABLE t1;
# #
# MDEV-8723 Wrong result for SELECT..WHERE COLLATION(a)='binary' AND a='a' # MDEV-8723 Wrong result for SELECT..WHERE COLLATION(a)='binary' AND a='a'
@ -3130,22 +3130,22 @@ EXPLAIN EXTENDED SELECT * FROM t1 WHERE COLLATION(a)='binary' AND a='a';
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where (`test`.`t1`.`a` = 'a') Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` = 'a'
EXPLAIN EXTENDED SELECT * FROM t1 WHERE CHARSET(a)='binary' AND a='a'; EXPLAIN EXTENDED SELECT * FROM t1 WHERE CHARSET(a)='binary' AND a='a';
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where (`test`.`t1`.`a` = 'a') Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` = 'a'
EXPLAIN EXTENDED SELECT * FROM t1 WHERE COERCIBILITY(a)=2 AND a='a'; EXPLAIN EXTENDED SELECT * FROM t1 WHERE COERCIBILITY(a)=2 AND a='a';
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where (`test`.`t1`.`a` = 'a') Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` = 'a'
EXPLAIN EXTENDED SELECT * FROM t1 WHERE WEIGHT_STRING(a)='a' AND a='a'; EXPLAIN EXTENDED SELECT * FROM t1 WHERE WEIGHT_STRING(a)='a' AND a='a';
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where ((`test`.`t1`.`a` = 'a') and (weight_string(`test`.`t1`.`a`,0,0,1) = 'a')) Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` = 'a' and weight_string(`test`.`t1`.`a`,0,0,1) = 'a'
DROP TABLE t1; DROP TABLE t1;
# #
# End of 10.1 tests # End of 10.1 tests

2
mysql-test/r/ctype_collate.result
View File

@ -519,7 +519,7 @@ explain extended SELECT charset('a'),collation('a'),coercibility('a'),'a'='A';
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used 1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used
Warnings: Warnings:
Note 1003 select charset('a') AS `charset('a')`,collation('a') AS `collation('a')`,coercibility('a') AS `coercibility('a')`,('a' = 'A') AS `'a'='A'` Note 1003 select charset('a') AS `charset('a')`,collation('a') AS `collation('a')`,coercibility('a') AS `coercibility('a')`,'a' = 'A' AS `'a'='A'`
SET CHARACTER SET koi8r; SET CHARACTER SET koi8r;
SHOW VARIABLES LIKE 'collation_client'; SHOW VARIABLES LIKE 'collation_client';
Variable_name Value Variable_name Value

10
mysql-test/r/ctype_cp1250_ch.result
View File

@ -129,7 +129,7 @@ EXPLAIN EXTENDED SELECT * FROM t1 WHERE CONCAT(c1)='a' AND CONCAT(c1) LIKE 'a ';
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where ((concat(`test`.`t1`.`c1`) = 'a') and (concat(`test`.`t1`.`c1`) like 'a ')) Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where concat(`test`.`t1`.`c1`) = 'a' and concat(`test`.`t1`.`c1`) like 'a '
DROP TABLE t1; DROP TABLE t1;
CREATE TABLE t1 AS SELECT REPEAT('a', 10) AS c1 LIMIT 0; CREATE TABLE t1 AS SELECT REPEAT('a', 10) AS c1 LIMIT 0;
SHOW CREATE TABLE t1; SHOW CREATE TABLE t1;
@ -152,7 +152,7 @@ EXPLAIN EXTENDED SELECT * FROM t1 WHERE 'a'=CONCAT(c1) AND 'a ' LIKE CONCAT(c1);
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where (('a' = concat(`test`.`t1`.`c1`)) and ('a ' like concat(`test`.`t1`.`c1`))) Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where 'a' = concat(`test`.`t1`.`c1`) and 'a ' like concat(`test`.`t1`.`c1`)
DROP TABLE t1; DROP TABLE t1;
CREATE TABLE t1 AS SELECT REPEAT('a', 10) AS c1 LIMIT 0; CREATE TABLE t1 AS SELECT REPEAT('a', 10) AS c1 LIMIT 0;
SHOW CREATE TABLE t1; SHOW CREATE TABLE t1;
@ -175,7 +175,7 @@ EXPLAIN EXTENDED SELECT * FROM t1 WHERE '% '=CONCAT(c1) AND 'a' LIKE CONCAT(c1);
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where (('% ' = concat(`test`.`t1`.`c1`)) and ('a' like concat(`test`.`t1`.`c1`))) Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where '% ' = concat(`test`.`t1`.`c1`) and 'a' like concat(`test`.`t1`.`c1`)
DROP TABLE t1; DROP TABLE t1;
CREATE TABLE t1 AS SELECT REPEAT('a', 10) AS c1 LIMIT 0; CREATE TABLE t1 AS SELECT REPEAT('a', 10) AS c1 LIMIT 0;
SHOW CREATE TABLE t1; SHOW CREATE TABLE t1;
@ -198,7 +198,7 @@ EXPLAIN EXTENDED SELECT * FROM t1 WHERE '%'=CONCAT(c1) AND 'a' LIKE CONCAT(c1);
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where (('%' = concat(`test`.`t1`.`c1`)) and ('a' like concat(`test`.`t1`.`c1`))) Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where '%' = concat(`test`.`t1`.`c1`) and 'a' like concat(`test`.`t1`.`c1`)
DROP TABLE t1; DROP TABLE t1;
# #
# MDEV-8694 Wrong result for SELECT..WHERE a NOT LIKE 'a ' AND a='a' # MDEV-8694 Wrong result for SELECT..WHERE a NOT LIKE 'a ' AND a='a'
@ -220,7 +220,7 @@ EXPLAIN EXTENDED SELECT a, LENGTH(a) FROM t1 WHERE a NOT LIKE 'a ' AND a='a';
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a`,length(`test`.`t1`.`a`) AS `LENGTH(a)` from `test`.`t1` where ((not((`test`.`t1`.`a` like 'a '))) and (`test`.`t1`.`a` = 'a')) Note 1003 select `test`.`t1`.`a` AS `a`,length(`test`.`t1`.`a`) AS `LENGTH(a)` from `test`.`t1` where !(`test`.`t1`.`a` like 'a ') and `test`.`t1`.`a` = 'a'
DROP TABLE t1; DROP TABLE t1;
# #
# End of MDEV-8694 # End of MDEV-8694

8
mysql-test/r/ctype_cp1251.result
View File

@ -3278,7 +3278,7 @@ NULL
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used 1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used
Level Code Message Level Code Message
Note 1003 select (v_LastPaymentDate@0 < current_timestamp()) AS `v_LastPaymentDate < NOW()` Note 1003 select v_LastPaymentDate@0 < current_timestamp() AS `v_LastPaymentDate < NOW()`
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used 1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used
Warnings: Warnings:
@ -3385,12 +3385,12 @@ EXPLAIN EXTENDED SELECT * FROM t1 WHERE a IN (1,2,3) AND a=' 1';
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where ((`test`.`t1`.`a` = ' 1') and (`test`.`t1`.`a` in (1,2,3))) Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` = ' 1' and `test`.`t1`.`a` in (1,2,3)
EXPLAIN EXTENDED SELECT * FROM t1 WHERE a IN (1,2,3,'x') AND a=' 1'; EXPLAIN EXTENDED SELECT * FROM t1 WHERE a IN (1,2,3,'x') AND a=' 1';
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where ((`test`.`t1`.`a` = ' 1') and (`test`.`t1`.`a` in (1,2,3,'x'))) Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` = ' 1' and `test`.`t1`.`a` in (1,2,3,'x')
DROP TABLE t1; DROP TABLE t1;
# #
# MDEV-8671 Wrong result for SELECT..WHERE varchar_column=' 1' AND (varchar_column XOR '1') # MDEV-8671 Wrong result for SELECT..WHERE varchar_column=' 1' AND (varchar_column XOR '1')
@ -3416,7 +3416,7 @@ EXPLAIN EXTENDED SELECT * FROM t1 WHERE a=' 1' AND (a XOR '0');
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where ((`test`.`t1`.`a` = ' 1') and (`test`.`t1`.`a` xor '0')) Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` = ' 1' and (`test`.`t1`.`a` xor '0')
DROP TABLE t1; DROP TABLE t1;
# #
# End of 10.1 tests # End of 10.1 tests

38
mysql-test/r/ctype_latin1.result
View File

@ -3575,7 +3575,7 @@ NULL
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used 1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used
Level Code Message Level Code Message
Note 1003 select (v_LastPaymentDate@0 < current_timestamp()) AS `v_LastPaymentDate < NOW()` Note 1003 select v_LastPaymentDate@0 < current_timestamp() AS `v_LastPaymentDate < NOW()`
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used 1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used
Warnings: Warnings:
@ -7723,7 +7723,7 @@ EXPLAIN EXTENDED SELECT * FROM t1 WHERE CONCAT(c1)='a' AND CONCAT(c1) LIKE 'a ';
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where ((concat(`test`.`t1`.`c1`) = 'a') and (concat(`test`.`t1`.`c1`) like 'a ')) Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where concat(`test`.`t1`.`c1`) = 'a' and concat(`test`.`t1`.`c1`) like 'a '
DROP TABLE t1; DROP TABLE t1;
CREATE TABLE t1 AS SELECT REPEAT('a', 10) AS c1 LIMIT 0; CREATE TABLE t1 AS SELECT REPEAT('a', 10) AS c1 LIMIT 0;
SHOW CREATE TABLE t1; SHOW CREATE TABLE t1;
@ -7746,7 +7746,7 @@ EXPLAIN EXTENDED SELECT * FROM t1 WHERE 'a'=CONCAT(c1) AND 'a ' LIKE CONCAT(c1);
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where (('a' = concat(`test`.`t1`.`c1`)) and ('a ' like concat(`test`.`t1`.`c1`))) Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where 'a' = concat(`test`.`t1`.`c1`) and 'a ' like concat(`test`.`t1`.`c1`)
DROP TABLE t1; DROP TABLE t1;
CREATE TABLE t1 AS SELECT REPEAT('a', 10) AS c1 LIMIT 0; CREATE TABLE t1 AS SELECT REPEAT('a', 10) AS c1 LIMIT 0;
SHOW CREATE TABLE t1; SHOW CREATE TABLE t1;
@ -7769,7 +7769,7 @@ EXPLAIN EXTENDED SELECT * FROM t1 WHERE '% '=CONCAT(c1) AND 'a' LIKE CONCAT(c1);
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where (('% ' = concat(`test`.`t1`.`c1`)) and ('a' like concat(`test`.`t1`.`c1`))) Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where '% ' = concat(`test`.`t1`.`c1`) and 'a' like concat(`test`.`t1`.`c1`)
DROP TABLE t1; DROP TABLE t1;
CREATE TABLE t1 AS SELECT REPEAT('a', 10) AS c1 LIMIT 0; CREATE TABLE t1 AS SELECT REPEAT('a', 10) AS c1 LIMIT 0;
SHOW CREATE TABLE t1; SHOW CREATE TABLE t1;
@ -7792,7 +7792,7 @@ EXPLAIN EXTENDED SELECT * FROM t1 WHERE '%'=CONCAT(c1) AND 'a' LIKE CONCAT(c1);
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where (('%' = concat(`test`.`t1`.`c1`)) and ('a' like concat(`test`.`t1`.`c1`))) Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where '%' = concat(`test`.`t1`.`c1`) and 'a' like concat(`test`.`t1`.`c1`)
DROP TABLE t1; DROP TABLE t1;
# #
# MDEV-8694 Wrong result for SELECT..WHERE a NOT LIKE 'a ' AND a='a' # MDEV-8694 Wrong result for SELECT..WHERE a NOT LIKE 'a ' AND a='a'
@ -7814,7 +7814,7 @@ EXPLAIN EXTENDED SELECT a, LENGTH(a) FROM t1 WHERE a NOT LIKE 'a ' AND a='a';
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a`,length(`test`.`t1`.`a`) AS `LENGTH(a)` from `test`.`t1` where ((`test`.`t1`.`a` = 'a') and (not((`test`.`t1`.`a` like 'a ')))) Note 1003 select `test`.`t1`.`a` AS `a`,length(`test`.`t1`.`a`) AS `LENGTH(a)` from `test`.`t1` where `test`.`t1`.`a` = 'a' and !(`test`.`t1`.`a` like 'a ')
DROP TABLE t1; DROP TABLE t1;
# #
# End of MDEV-8694 # End of MDEV-8694
@ -7844,7 +7844,7 @@ EXPLAIN EXTENDED SELECT * FROM t1 WHERE CONCAT(c1)='a' AND CONCAT(c1) LIKE 'a ';
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where ((concat(`test`.`t1`.`c1`) = 'a') and (concat(`test`.`t1`.`c1`) like 'a ')) Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where concat(`test`.`t1`.`c1`) = 'a' and concat(`test`.`t1`.`c1`) like 'a '
DROP TABLE t1; DROP TABLE t1;
CREATE TABLE t1 AS SELECT REPEAT('a', 10) AS c1 LIMIT 0; CREATE TABLE t1 AS SELECT REPEAT('a', 10) AS c1 LIMIT 0;
SHOW CREATE TABLE t1; SHOW CREATE TABLE t1;
@ -7867,7 +7867,7 @@ EXPLAIN EXTENDED SELECT * FROM t1 WHERE 'a'=CONCAT(c1) AND 'a ' LIKE CONCAT(c1);
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where (('a' = concat(`test`.`t1`.`c1`)) and ('a ' like concat(`test`.`t1`.`c1`))) Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where 'a' = concat(`test`.`t1`.`c1`) and 'a ' like concat(`test`.`t1`.`c1`)
DROP TABLE t1; DROP TABLE t1;
CREATE TABLE t1 AS SELECT REPEAT('a', 10) AS c1 LIMIT 0; CREATE TABLE t1 AS SELECT REPEAT('a', 10) AS c1 LIMIT 0;
SHOW CREATE TABLE t1; SHOW CREATE TABLE t1;
@ -7890,7 +7890,7 @@ EXPLAIN EXTENDED SELECT * FROM t1 WHERE '% '=CONCAT(c1) AND 'a' LIKE CONCAT(c1);
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where (('% ' = concat(`test`.`t1`.`c1`)) and ('a' like concat(`test`.`t1`.`c1`))) Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where '% ' = concat(`test`.`t1`.`c1`) and 'a' like concat(`test`.`t1`.`c1`)
DROP TABLE t1; DROP TABLE t1;
CREATE TABLE t1 AS SELECT REPEAT('a', 10) AS c1 LIMIT 0; CREATE TABLE t1 AS SELECT REPEAT('a', 10) AS c1 LIMIT 0;
SHOW CREATE TABLE t1; SHOW CREATE TABLE t1;
@ -7913,7 +7913,7 @@ EXPLAIN EXTENDED SELECT * FROM t1 WHERE '%'=CONCAT(c1) AND 'a' LIKE CONCAT(c1);
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where (('%' = concat(`test`.`t1`.`c1`)) and ('a' like concat(`test`.`t1`.`c1`))) Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where '%' = concat(`test`.`t1`.`c1`) and 'a' like concat(`test`.`t1`.`c1`)
DROP TABLE t1; DROP TABLE t1;
# #
# MDEV-8694 Wrong result for SELECT..WHERE a NOT LIKE 'a ' AND a='a' # MDEV-8694 Wrong result for SELECT..WHERE a NOT LIKE 'a ' AND a='a'
@ -7935,7 +7935,7 @@ EXPLAIN EXTENDED SELECT a, LENGTH(a) FROM t1 WHERE a NOT LIKE 'a ' AND a='a';
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a`,length(`test`.`t1`.`a`) AS `LENGTH(a)` from `test`.`t1` where ((`test`.`t1`.`a` = 'a') and (not((`test`.`t1`.`a` like 'a ')))) Note 1003 select `test`.`t1`.`a` AS `a`,length(`test`.`t1`.`a`) AS `LENGTH(a)` from `test`.`t1` where `test`.`t1`.`a` = 'a' and !(`test`.`t1`.`a` like 'a ')
DROP TABLE t1; DROP TABLE t1;
# #
# End of MDEV-8694 # End of MDEV-8694
@ -8032,12 +8032,12 @@ EXPLAIN EXTENDED SELECT * FROM t1 WHERE a='10' AND IF(a='10',1,0)=1;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 3 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 3 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where (`test`.`t1`.`a` = '10') Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` = '10'
EXPLAIN EXTENDED SELECT * FROM t1 WHERE a='10' AND CASE WHEN a='10' THEN 1 ELSE 0 END; EXPLAIN EXTENDED SELECT * FROM t1 WHERE a='10' AND CASE WHEN a='10' THEN 1 ELSE 0 END;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 3 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 3 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where (`test`.`t1`.`a` = '10') Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` = '10'
DROP TABLE t1; DROP TABLE t1;
# #
# MDEV-8680 Wrong result for SELECT..WHERE a IN ('a' COLLATE latin1_bin,'b') AND a='a' # MDEV-8680 Wrong result for SELECT..WHERE a IN ('a' COLLATE latin1_bin,'b') AND a='a'
@ -8055,7 +8055,7 @@ EXPLAIN EXTENDED SELECT * FROM t1 WHERE a IN ('a' COLLATE latin1_bin,'b') AND a=
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where ((`test`.`t1`.`a` = 'a') and (`test`.`t1`.`a` in (<cache>(('a' collate latin1_bin)),'b'))) Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` = 'a' and `test`.`t1`.`a` in (<cache>('a' collate latin1_bin),'b')
DROP TABLE t1; DROP TABLE t1;
# #
# MDEV-8698 Wrong result for SELECT..WHERE a BETWEEN 'a' AND 'c' COLLATE latin1_bin; # MDEV-8698 Wrong result for SELECT..WHERE a BETWEEN 'a' AND 'c' COLLATE latin1_bin;
@ -8075,7 +8075,7 @@ EXPLAIN EXTENDED SELECT * FROM t1 WHERE a BETWEEN 'a' AND 'c' COLLATE latin1_bin
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 6 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 6 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where ((`test`.`t1`.`a` = 'a') and (`test`.`t1`.`a` between 'a' and <cache>(('c' collate latin1_bin)))) Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` = 'a' and `test`.`t1`.`a` between 'a' and <cache>('c' collate latin1_bin)
DROP TABLE t1; DROP TABLE t1;
# #
# MDEV-8707 Wrong result for SELECT..WHERE varchar_column=DATE'2001-01-01' AND varchar_column='2001-01-01' # MDEV-8707 Wrong result for SELECT..WHERE varchar_column=DATE'2001-01-01' AND varchar_column='2001-01-01'
@ -8157,7 +8157,7 @@ EXPLAIN EXTENDED SELECT a, LENGTH(a), CRC32(a) FROM t1 WHERE a='a' AND CRC32(a)=
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a`,length(`test`.`t1`.`a`) AS `LENGTH(a)`,crc32(`test`.`t1`.`a`) AS `CRC32(a)` from `test`.`t1` where ((`test`.`t1`.`a` = 'a') and (crc32(`test`.`t1`.`a`) = 3904355907)) Note 1003 select `test`.`t1`.`a` AS `a`,length(`test`.`t1`.`a`) AS `LENGTH(a)`,crc32(`test`.`t1`.`a`) AS `CRC32(a)` from `test`.`t1` where `test`.`t1`.`a` = 'a' and crc32(`test`.`t1`.`a`) = 3904355907
SELECT a, HEX(a) FROM t1 WHERE HEX(a)='61'; SELECT a, HEX(a) FROM t1 WHERE HEX(a)='61';
a HEX(a) a HEX(a)
a 61 a 61
@ -8169,7 +8169,7 @@ EXPLAIN EXTENDED SELECT *,HEX(a) FROM t1 WHERE a='a' AND HEX(a)='61';
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a`,hex(`test`.`t1`.`a`) AS `HEX(a)` from `test`.`t1` where ((`test`.`t1`.`a` = 'a') and (hex(`test`.`t1`.`a`) = '61')) Note 1003 select `test`.`t1`.`a` AS `a`,hex(`test`.`t1`.`a`) AS `HEX(a)` from `test`.`t1` where `test`.`t1`.`a` = 'a' and hex(`test`.`t1`.`a`) = '61'
SELECT * FROM t1 WHERE a='a'; SELECT * FROM t1 WHERE a='a';
a a
a a
@ -8185,7 +8185,7 @@ EXPLAIN EXTENDED SELECT * FROM t1 WHERE a='a' AND LENGTH(a)=2;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where ((`test`.`t1`.`a` = 'a') and (length(`test`.`t1`.`a`) = 2)) Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` = 'a' and length(`test`.`t1`.`a`) = 2
DROP TABLE t1; DROP TABLE t1;
# #
# MDEV-8712 Wrong result for SELECT..WHERE latin1_bin_column=_latin1'a' AND latin1_bin_column='A' # MDEV-8712 Wrong result for SELECT..WHERE latin1_bin_column=_latin1'a' AND latin1_bin_column='A'
@ -8217,7 +8217,7 @@ SELECT * FROM t1 WHERE COALESCE(c,0)='3 ' AND COALESCE(d,0)=COALESCE(c,0);
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b`,`test`.`t1`.`c` AS `c`,`test`.`t1`.`d` AS `d` from `test`.`t1` where ((coalesce(`test`.`t1`.`c`,0) = '3 ') and (coalesce(`test`.`t1`.`d`,0) = '3 ')) Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b`,`test`.`t1`.`c` AS `c`,`test`.`t1`.`d` AS `d` from `test`.`t1` where coalesce(`test`.`t1`.`c`,0) = '3 ' and coalesce(`test`.`t1`.`d`,0) = '3 '
DROP TABLE t1; DROP TABLE t1;
# #
# End of 10.1 tests # End of 10.1 tests

10
mysql-test/r/ctype_latin2_ch.result
View File

@ -69,7 +69,7 @@ EXPLAIN EXTENDED SELECT * FROM t1 WHERE CONCAT(c1)='a' AND CONCAT(c1) LIKE 'a ';
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where ((concat(`test`.`t1`.`c1`) = 'a') and (concat(`test`.`t1`.`c1`) like 'a ')) Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where concat(`test`.`t1`.`c1`) = 'a' and concat(`test`.`t1`.`c1`) like 'a '
DROP TABLE t1; DROP TABLE t1;
CREATE TABLE t1 AS SELECT REPEAT('a', 10) AS c1 LIMIT 0; CREATE TABLE t1 AS SELECT REPEAT('a', 10) AS c1 LIMIT 0;
SHOW CREATE TABLE t1; SHOW CREATE TABLE t1;
@ -92,7 +92,7 @@ EXPLAIN EXTENDED SELECT * FROM t1 WHERE 'a'=CONCAT(c1) AND 'a ' LIKE CONCAT(c1);
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where (('a' = concat(`test`.`t1`.`c1`)) and ('a ' like concat(`test`.`t1`.`c1`))) Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where 'a' = concat(`test`.`t1`.`c1`) and 'a ' like concat(`test`.`t1`.`c1`)
DROP TABLE t1; DROP TABLE t1;
CREATE TABLE t1 AS SELECT REPEAT('a', 10) AS c1 LIMIT 0; CREATE TABLE t1 AS SELECT REPEAT('a', 10) AS c1 LIMIT 0;
SHOW CREATE TABLE t1; SHOW CREATE TABLE t1;
@ -115,7 +115,7 @@ EXPLAIN EXTENDED SELECT * FROM t1 WHERE '% '=CONCAT(c1) AND 'a' LIKE CONCAT(c1);
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where (('% ' = concat(`test`.`t1`.`c1`)) and ('a' like concat(`test`.`t1`.`c1`))) Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where '% ' = concat(`test`.`t1`.`c1`) and 'a' like concat(`test`.`t1`.`c1`)
DROP TABLE t1; DROP TABLE t1;
CREATE TABLE t1 AS SELECT REPEAT('a', 10) AS c1 LIMIT 0; CREATE TABLE t1 AS SELECT REPEAT('a', 10) AS c1 LIMIT 0;
SHOW CREATE TABLE t1; SHOW CREATE TABLE t1;
@ -138,7 +138,7 @@ EXPLAIN EXTENDED SELECT * FROM t1 WHERE '%'=CONCAT(c1) AND 'a' LIKE CONCAT(c1);
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where (('%' = concat(`test`.`t1`.`c1`)) and ('a' like concat(`test`.`t1`.`c1`))) Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where '%' = concat(`test`.`t1`.`c1`) and 'a' like concat(`test`.`t1`.`c1`)
DROP TABLE t1; DROP TABLE t1;
# #
# MDEV-8694 Wrong result for SELECT..WHERE a NOT LIKE 'a ' AND a='a' # MDEV-8694 Wrong result for SELECT..WHERE a NOT LIKE 'a ' AND a='a'
@ -160,7 +160,7 @@ EXPLAIN EXTENDED SELECT a, LENGTH(a) FROM t1 WHERE a NOT LIKE 'a ' AND a='a';
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a`,length(`test`.`t1`.`a`) AS `LENGTH(a)` from `test`.`t1` where ((`test`.`t1`.`a` = 'a') and (not((`test`.`t1`.`a` like 'a ')))) Note 1003 select `test`.`t1`.`a` AS `a`,length(`test`.`t1`.`a`) AS `LENGTH(a)` from `test`.`t1` where `test`.`t1`.`a` = 'a' and !(`test`.`t1`.`a` like 'a ')
DROP TABLE t1; DROP TABLE t1;
# #
# End of MDEV-8694 # End of MDEV-8694

20
mysql-test/r/ctype_tis620.result
View File

@ -3139,7 +3139,7 @@ EXPLAIN EXTENDED SELECT * FROM t1 WHERE CONCAT(c1)='a' AND CONCAT(c1) LIKE 'a ';
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where ((concat(`test`.`t1`.`c1`) = 'a') and (concat(`test`.`t1`.`c1`) like 'a ')) Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where concat(`test`.`t1`.`c1`) = 'a' and concat(`test`.`t1`.`c1`) like 'a '
DROP TABLE t1; DROP TABLE t1;
CREATE TABLE t1 AS SELECT REPEAT('a', 10) AS c1 LIMIT 0; CREATE TABLE t1 AS SELECT REPEAT('a', 10) AS c1 LIMIT 0;
SHOW CREATE TABLE t1; SHOW CREATE TABLE t1;
@ -3162,7 +3162,7 @@ EXPLAIN EXTENDED SELECT * FROM t1 WHERE 'a'=CONCAT(c1) AND 'a ' LIKE CONCAT(c1);
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where (('a' = concat(`test`.`t1`.`c1`)) and ('a ' like concat(`test`.`t1`.`c1`))) Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where 'a' = concat(`test`.`t1`.`c1`) and 'a ' like concat(`test`.`t1`.`c1`)
DROP TABLE t1; DROP TABLE t1;
CREATE TABLE t1 AS SELECT REPEAT('a', 10) AS c1 LIMIT 0; CREATE TABLE t1 AS SELECT REPEAT('a', 10) AS c1 LIMIT 0;
SHOW CREATE TABLE t1; SHOW CREATE TABLE t1;
@ -3185,7 +3185,7 @@ EXPLAIN EXTENDED SELECT * FROM t1 WHERE '% '=CONCAT(c1) AND 'a' LIKE CONCAT(c1);
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where (('% ' = concat(`test`.`t1`.`c1`)) and ('a' like concat(`test`.`t1`.`c1`))) Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where '% ' = concat(`test`.`t1`.`c1`) and 'a' like concat(`test`.`t1`.`c1`)
DROP TABLE t1; DROP TABLE t1;
CREATE TABLE t1 AS SELECT REPEAT('a', 10) AS c1 LIMIT 0; CREATE TABLE t1 AS SELECT REPEAT('a', 10) AS c1 LIMIT 0;
SHOW CREATE TABLE t1; SHOW CREATE TABLE t1;
@ -3208,7 +3208,7 @@ EXPLAIN EXTENDED SELECT * FROM t1 WHERE '%'=CONCAT(c1) AND 'a' LIKE CONCAT(c1);
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where (('%' = concat(`test`.`t1`.`c1`)) and ('a' like concat(`test`.`t1`.`c1`))) Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where '%' = concat(`test`.`t1`.`c1`) and 'a' like concat(`test`.`t1`.`c1`)
DROP TABLE t1; DROP TABLE t1;
# #
# MDEV-8694 Wrong result for SELECT..WHERE a NOT LIKE 'a ' AND a='a' # MDEV-8694 Wrong result for SELECT..WHERE a NOT LIKE 'a ' AND a='a'
@ -3230,7 +3230,7 @@ EXPLAIN EXTENDED SELECT a, LENGTH(a) FROM t1 WHERE a NOT LIKE 'a ' AND a='a';
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a`,length(`test`.`t1`.`a`) AS `LENGTH(a)` from `test`.`t1` where ((`test`.`t1`.`a` = 'a') and (not((`test`.`t1`.`a` like 'a ')))) Note 1003 select `test`.`t1`.`a` AS `a`,length(`test`.`t1`.`a`) AS `LENGTH(a)` from `test`.`t1` where `test`.`t1`.`a` = 'a' and !(`test`.`t1`.`a` like 'a ')
DROP TABLE t1; DROP TABLE t1;
# #
# End of MDEV-8694 # End of MDEV-8694
@ -3355,7 +3355,7 @@ EXPLAIN EXTENDED SELECT * FROM t1 WHERE CONCAT(c1)='a' AND CONCAT(c1) LIKE 'a ';
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where ((concat(`test`.`t1`.`c1`) = 'a') and (concat(`test`.`t1`.`c1`) like 'a ')) Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where concat(`test`.`t1`.`c1`) = 'a' and concat(`test`.`t1`.`c1`) like 'a '
DROP TABLE t1; DROP TABLE t1;
CREATE TABLE t1 AS SELECT REPEAT('a', 10) AS c1 LIMIT 0; CREATE TABLE t1 AS SELECT REPEAT('a', 10) AS c1 LIMIT 0;
SHOW CREATE TABLE t1; SHOW CREATE TABLE t1;
@ -3378,7 +3378,7 @@ EXPLAIN EXTENDED SELECT * FROM t1 WHERE 'a'=CONCAT(c1) AND 'a ' LIKE CONCAT(c1);
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where (('a' = concat(`test`.`t1`.`c1`)) and ('a ' like concat(`test`.`t1`.`c1`))) Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where 'a' = concat(`test`.`t1`.`c1`) and 'a ' like concat(`test`.`t1`.`c1`)
DROP TABLE t1; DROP TABLE t1;
CREATE TABLE t1 AS SELECT REPEAT('a', 10) AS c1 LIMIT 0; CREATE TABLE t1 AS SELECT REPEAT('a', 10) AS c1 LIMIT 0;
SHOW CREATE TABLE t1; SHOW CREATE TABLE t1;
@ -3401,7 +3401,7 @@ EXPLAIN EXTENDED SELECT * FROM t1 WHERE '% '=CONCAT(c1) AND 'a' LIKE CONCAT(c1);
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where (('% ' = concat(`test`.`t1`.`c1`)) and ('a' like concat(`test`.`t1`.`c1`))) Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where '% ' = concat(`test`.`t1`.`c1`) and 'a' like concat(`test`.`t1`.`c1`)
DROP TABLE t1; DROP TABLE t1;
CREATE TABLE t1 AS SELECT REPEAT('a', 10) AS c1 LIMIT 0; CREATE TABLE t1 AS SELECT REPEAT('a', 10) AS c1 LIMIT 0;
SHOW CREATE TABLE t1; SHOW CREATE TABLE t1;
@ -3424,7 +3424,7 @@ EXPLAIN EXTENDED SELECT * FROM t1 WHERE '%'=CONCAT(c1) AND 'a' LIKE CONCAT(c1);
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where (('%' = concat(`test`.`t1`.`c1`)) and ('a' like concat(`test`.`t1`.`c1`))) Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where '%' = concat(`test`.`t1`.`c1`) and 'a' like concat(`test`.`t1`.`c1`)
DROP TABLE t1; DROP TABLE t1;
# #
# MDEV-8694 Wrong result for SELECT..WHERE a NOT LIKE 'a ' AND a='a' # MDEV-8694 Wrong result for SELECT..WHERE a NOT LIKE 'a ' AND a='a'
@ -3446,7 +3446,7 @@ EXPLAIN EXTENDED SELECT a, LENGTH(a) FROM t1 WHERE a NOT LIKE 'a ' AND a='a';
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a`,length(`test`.`t1`.`a`) AS `LENGTH(a)` from `test`.`t1` where ((`test`.`t1`.`a` = 'a') and (not((`test`.`t1`.`a` like 'a ')))) Note 1003 select `test`.`t1`.`a` AS `a`,length(`test`.`t1`.`a`) AS `LENGTH(a)` from `test`.`t1` where `test`.`t1`.`a` = 'a' and !(`test`.`t1`.`a` like 'a ')
DROP TABLE t1; DROP TABLE t1;
# #
# End of MDEV-8694 # End of MDEV-8694

32
mysql-test/r/ctype_uca.result
View File

@ -8468,7 +8468,7 @@ EXPLAIN EXTENDED SELECT * FROM t1 WHERE CONCAT(c1)='a' AND CONCAT(c1) LIKE 'a ';
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where ((concat(`test`.`t1`.`c1`) = 'a') and (concat(`test`.`t1`.`c1`) like 'a ')) Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where concat(`test`.`t1`.`c1`) = 'a' and concat(`test`.`t1`.`c1`) like 'a '
DROP TABLE t1; DROP TABLE t1;
CREATE TABLE t1 AS SELECT REPEAT('a', 10) AS c1 LIMIT 0; CREATE TABLE t1 AS SELECT REPEAT('a', 10) AS c1 LIMIT 0;
SHOW CREATE TABLE t1; SHOW CREATE TABLE t1;
@ -8491,7 +8491,7 @@ EXPLAIN EXTENDED SELECT * FROM t1 WHERE 'a'=CONCAT(c1) AND 'a ' LIKE CONCAT(c1);
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where (('a' = concat(`test`.`t1`.`c1`)) and ('a ' like concat(`test`.`t1`.`c1`))) Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where 'a' = concat(`test`.`t1`.`c1`) and 'a ' like concat(`test`.`t1`.`c1`)
DROP TABLE t1; DROP TABLE t1;
CREATE TABLE t1 AS SELECT REPEAT('a', 10) AS c1 LIMIT 0; CREATE TABLE t1 AS SELECT REPEAT('a', 10) AS c1 LIMIT 0;
SHOW CREATE TABLE t1; SHOW CREATE TABLE t1;
@ -8514,7 +8514,7 @@ EXPLAIN EXTENDED SELECT * FROM t1 WHERE '% '=CONCAT(c1) AND 'a' LIKE CONCAT(c1);
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where (('% ' = concat(`test`.`t1`.`c1`)) and ('a' like concat(`test`.`t1`.`c1`))) Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where '% ' = concat(`test`.`t1`.`c1`) and 'a' like concat(`test`.`t1`.`c1`)
DROP TABLE t1; DROP TABLE t1;
CREATE TABLE t1 AS SELECT REPEAT('a', 10) AS c1 LIMIT 0; CREATE TABLE t1 AS SELECT REPEAT('a', 10) AS c1 LIMIT 0;
SHOW CREATE TABLE t1; SHOW CREATE TABLE t1;
@ -8537,7 +8537,7 @@ EXPLAIN EXTENDED SELECT * FROM t1 WHERE '%'=CONCAT(c1) AND 'a' LIKE CONCAT(c1);
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where (('%' = concat(`test`.`t1`.`c1`)) and ('a' like concat(`test`.`t1`.`c1`))) Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where '%' = concat(`test`.`t1`.`c1`) and 'a' like concat(`test`.`t1`.`c1`)
DROP TABLE t1; DROP TABLE t1;
# #
# MDEV-8694 Wrong result for SELECT..WHERE a NOT LIKE 'a ' AND a='a' # MDEV-8694 Wrong result for SELECT..WHERE a NOT LIKE 'a ' AND a='a'
@ -8559,7 +8559,7 @@ EXPLAIN EXTENDED SELECT a, LENGTH(a) FROM t1 WHERE a NOT LIKE 'a ' AND a='a';
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a`,length(`test`.`t1`.`a`) AS `LENGTH(a)` from `test`.`t1` where ((not((`test`.`t1`.`a` like 'a '))) and (`test`.`t1`.`a` = 'a')) Note 1003 select `test`.`t1`.`a` AS `a`,length(`test`.`t1`.`a`) AS `LENGTH(a)` from `test`.`t1` where !(`test`.`t1`.`a` like 'a ') and `test`.`t1`.`a` = 'a'
DROP TABLE t1; DROP TABLE t1;
# #
# End of MDEV-8694 # End of MDEV-8694
@ -8586,7 +8586,7 @@ EXPLAIN EXTENDED SELECT * FROM t1 WHERE c1='ä' AND c1 LIKE 'ae';
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where ((`test`.`t1`.`c1` = 'ä') and (`test`.`t1`.`c1` like 'ae')) Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where `test`.`t1`.`c1` = 'ä' and `test`.`t1`.`c1` like 'ae'
SELECT * FROM t1 WHERE CONCAT(c1)='ä'; SELECT * FROM t1 WHERE CONCAT(c1)='ä';
c1 c1
ä ä
@ -8599,7 +8599,7 @@ EXPLAIN EXTENDED SELECT * FROM t1 WHERE CONCAT(c1)='ä' AND CONCAT(c1) LIKE 'ae'
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where ((concat(`test`.`t1`.`c1`) = 'ä') and (concat(`test`.`t1`.`c1`) like 'ae')) Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where concat(`test`.`t1`.`c1`) = 'ä' and concat(`test`.`t1`.`c1`) like 'ae'
DROP TABLE IF EXISTS t1; DROP TABLE IF EXISTS t1;
SET NAMES utf8 COLLATE utf8_german2_ci; SET NAMES utf8 COLLATE utf8_german2_ci;
# #
@ -8626,7 +8626,7 @@ EXPLAIN EXTENDED SELECT * FROM t1 WHERE CONCAT(c1)='a' AND CONCAT(c1) LIKE 'a ';
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where ((concat(`test`.`t1`.`c1`) = 'a') and (concat(`test`.`t1`.`c1`) like 'a ')) Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where concat(`test`.`t1`.`c1`) = 'a' and concat(`test`.`t1`.`c1`) like 'a '
DROP TABLE t1; DROP TABLE t1;
CREATE TABLE t1 AS SELECT REPEAT('a', 10) AS c1 LIMIT 0; CREATE TABLE t1 AS SELECT REPEAT('a', 10) AS c1 LIMIT 0;
SHOW CREATE TABLE t1; SHOW CREATE TABLE t1;
@ -8649,7 +8649,7 @@ EXPLAIN EXTENDED SELECT * FROM t1 WHERE 'a'=CONCAT(c1) AND 'a ' LIKE CONCAT(c1);
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where (('a' = concat(`test`.`t1`.`c1`)) and ('a ' like concat(`test`.`t1`.`c1`))) Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where 'a' = concat(`test`.`t1`.`c1`) and 'a ' like concat(`test`.`t1`.`c1`)
DROP TABLE t1; DROP TABLE t1;
CREATE TABLE t1 AS SELECT REPEAT('a', 10) AS c1 LIMIT 0; CREATE TABLE t1 AS SELECT REPEAT('a', 10) AS c1 LIMIT 0;
SHOW CREATE TABLE t1; SHOW CREATE TABLE t1;
@ -8672,7 +8672,7 @@ EXPLAIN EXTENDED SELECT * FROM t1 WHERE '% '=CONCAT(c1) AND 'a' LIKE CONCAT(c1);
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where (('% ' = concat(`test`.`t1`.`c1`)) and ('a' like concat(`test`.`t1`.`c1`))) Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where '% ' = concat(`test`.`t1`.`c1`) and 'a' like concat(`test`.`t1`.`c1`)
DROP TABLE t1; DROP TABLE t1;
CREATE TABLE t1 AS SELECT REPEAT('a', 10) AS c1 LIMIT 0; CREATE TABLE t1 AS SELECT REPEAT('a', 10) AS c1 LIMIT 0;
SHOW CREATE TABLE t1; SHOW CREATE TABLE t1;
@ -8695,7 +8695,7 @@ EXPLAIN EXTENDED SELECT * FROM t1 WHERE '%'=CONCAT(c1) AND 'a' LIKE CONCAT(c1);
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where (('%' = concat(`test`.`t1`.`c1`)) and ('a' like concat(`test`.`t1`.`c1`))) Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where '%' = concat(`test`.`t1`.`c1`) and 'a' like concat(`test`.`t1`.`c1`)
DROP TABLE t1; DROP TABLE t1;
# #
# MDEV-8694 Wrong result for SELECT..WHERE a NOT LIKE 'a ' AND a='a' # MDEV-8694 Wrong result for SELECT..WHERE a NOT LIKE 'a ' AND a='a'
@ -8717,7 +8717,7 @@ EXPLAIN EXTENDED SELECT a, LENGTH(a) FROM t1 WHERE a NOT LIKE 'a ' AND a='a';
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a`,length(`test`.`t1`.`a`) AS `LENGTH(a)` from `test`.`t1` where ((not((`test`.`t1`.`a` like 'a '))) and (`test`.`t1`.`a` = 'a')) Note 1003 select `test`.`t1`.`a` AS `a`,length(`test`.`t1`.`a`) AS `LENGTH(a)` from `test`.`t1` where !(`test`.`t1`.`a` like 'a ') and `test`.`t1`.`a` = 'a'
DROP TABLE t1; DROP TABLE t1;
# #
# End of MDEV-8694 # End of MDEV-8694
@ -8746,7 +8746,7 @@ EXPLAIN EXTENDED SELECT * FROM t1 WHERE c1='ä' AND c1 LIKE 'ae';
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where ((`test`.`t1`.`c1` = 'ä') and (`test`.`t1`.`c1` like 'ae')) Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where `test`.`t1`.`c1` = 'ä' and `test`.`t1`.`c1` like 'ae'
SELECT * FROM t1 WHERE CONCAT(c1)='ä'; SELECT * FROM t1 WHERE CONCAT(c1)='ä';
c1 c1
ae ae
@ -8761,7 +8761,7 @@ EXPLAIN EXTENDED SELECT * FROM t1 WHERE CONCAT(c1)='ä' AND CONCAT(c1) LIKE 'ae'
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where ((concat(`test`.`t1`.`c1`) = 'ä') and (concat(`test`.`t1`.`c1`) like 'ae')) Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where concat(`test`.`t1`.`c1`) = 'ä' and concat(`test`.`t1`.`c1`) like 'ae'
DROP TABLE IF EXISTS t1; DROP TABLE IF EXISTS t1;
# #
# MDEV-4929 Myanmar collation # MDEV-4929 Myanmar collation
@ -13944,12 +13944,12 @@ EXPLAIN EXTENDED SELECT * FROM t1 WHERE a='oe' AND a='oe' COLLATE utf8_german2_c
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where ((`test`.`t1`.`a` = 'oe') and (`test`.`t1`.`a` = 'oe')) Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` = 'oe' and `test`.`t1`.`a` = 'oe'
EXPLAIN EXTENDED SELECT * FROM t1 WHERE a='oe' COLLATE utf8_german2_ci AND a='oe'; EXPLAIN EXTENDED SELECT * FROM t1 WHERE a='oe' COLLATE utf8_german2_ci AND a='oe';
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where ((`test`.`t1`.`a` = 'oe') and (`test`.`t1`.`a` = 'oe')) Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` = 'oe' and `test`.`t1`.`a` = 'oe'
DROP TABLE t1; DROP TABLE t1;
# #
# End of MariaDB-10.0 tests # End of MariaDB-10.0 tests

24
mysql-test/r/ctype_ucs.result
View File

@ -4478,7 +4478,7 @@ NULL
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used 1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used
Level Code Message Level Code Message
Note 1003 select (v_LastPaymentDate@0 < current_timestamp()) AS `v_LastPaymentDate < NOW()` Note 1003 select v_LastPaymentDate@0 < current_timestamp() AS `v_LastPaymentDate < NOW()`
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used 1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used
Warnings: Warnings:
@ -5386,7 +5386,7 @@ EXPLAIN EXTENDED SELECT * FROM t1 WHERE CONCAT(c1)='a' AND CONCAT(c1) LIKE 'a ';
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where ((concat(`test`.`t1`.`c1`) = 'a') and (concat(`test`.`t1`.`c1`) like 'a ')) Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where concat(`test`.`t1`.`c1`) = 'a' and concat(`test`.`t1`.`c1`) like 'a '
DROP TABLE t1; DROP TABLE t1;
CREATE TABLE t1 AS SELECT REPEAT('a', 10) AS c1 LIMIT 0; CREATE TABLE t1 AS SELECT REPEAT('a', 10) AS c1 LIMIT 0;
SHOW CREATE TABLE t1; SHOW CREATE TABLE t1;
@ -5409,7 +5409,7 @@ EXPLAIN EXTENDED SELECT * FROM t1 WHERE 'a'=CONCAT(c1) AND 'a ' LIKE CONCAT(c1);
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where (('a' = concat(`test`.`t1`.`c1`)) and ('a ' like concat(`test`.`t1`.`c1`))) Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where 'a' = concat(`test`.`t1`.`c1`) and 'a ' like concat(`test`.`t1`.`c1`)
DROP TABLE t1; DROP TABLE t1;
CREATE TABLE t1 AS SELECT REPEAT('a', 10) AS c1 LIMIT 0; CREATE TABLE t1 AS SELECT REPEAT('a', 10) AS c1 LIMIT 0;
SHOW CREATE TABLE t1; SHOW CREATE TABLE t1;
@ -5432,7 +5432,7 @@ EXPLAIN EXTENDED SELECT * FROM t1 WHERE '% '=CONCAT(c1) AND 'a' LIKE CONCAT(c1);
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where (('% ' = concat(`test`.`t1`.`c1`)) and ('a' like concat(`test`.`t1`.`c1`))) Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where '% ' = concat(`test`.`t1`.`c1`) and 'a' like concat(`test`.`t1`.`c1`)
DROP TABLE t1; DROP TABLE t1;
CREATE TABLE t1 AS SELECT REPEAT('a', 10) AS c1 LIMIT 0; CREATE TABLE t1 AS SELECT REPEAT('a', 10) AS c1 LIMIT 0;
SHOW CREATE TABLE t1; SHOW CREATE TABLE t1;
@ -5455,7 +5455,7 @@ EXPLAIN EXTENDED SELECT * FROM t1 WHERE '%'=CONCAT(c1) AND 'a' LIKE CONCAT(c1);
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where (('%' = concat(`test`.`t1`.`c1`)) and ('a' like concat(`test`.`t1`.`c1`))) Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where '%' = concat(`test`.`t1`.`c1`) and 'a' like concat(`test`.`t1`.`c1`)
DROP TABLE t1; DROP TABLE t1;
# #
# MDEV-8694 Wrong result for SELECT..WHERE a NOT LIKE 'a ' AND a='a' # MDEV-8694 Wrong result for SELECT..WHERE a NOT LIKE 'a ' AND a='a'
@ -5477,7 +5477,7 @@ EXPLAIN EXTENDED SELECT a, LENGTH(a) FROM t1 WHERE a NOT LIKE 'a ' AND a='a';
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a`,length(`test`.`t1`.`a`) AS `LENGTH(a)` from `test`.`t1` where ((`test`.`t1`.`a` = 'a') and (not((`test`.`t1`.`a` like 'a ')))) Note 1003 select `test`.`t1`.`a` AS `a`,length(`test`.`t1`.`a`) AS `LENGTH(a)` from `test`.`t1` where `test`.`t1`.`a` = 'a' and !(`test`.`t1`.`a` like 'a ')
DROP TABLE t1; DROP TABLE t1;
# #
# End of MDEV-8694 # End of MDEV-8694
@ -5507,7 +5507,7 @@ EXPLAIN EXTENDED SELECT * FROM t1 WHERE CONCAT(c1)='a' AND CONCAT(c1) LIKE 'a ';
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where ((concat(`test`.`t1`.`c1`) = 'a') and (concat(`test`.`t1`.`c1`) like 'a ')) Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where concat(`test`.`t1`.`c1`) = 'a' and concat(`test`.`t1`.`c1`) like 'a '
DROP TABLE t1; DROP TABLE t1;
CREATE TABLE t1 AS SELECT REPEAT('a', 10) AS c1 LIMIT 0; CREATE TABLE t1 AS SELECT REPEAT('a', 10) AS c1 LIMIT 0;
SHOW CREATE TABLE t1; SHOW CREATE TABLE t1;
@ -5530,7 +5530,7 @@ EXPLAIN EXTENDED SELECT * FROM t1 WHERE 'a'=CONCAT(c1) AND 'a ' LIKE CONCAT(c1);
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where (('a' = concat(`test`.`t1`.`c1`)) and ('a ' like concat(`test`.`t1`.`c1`))) Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where 'a' = concat(`test`.`t1`.`c1`) and 'a ' like concat(`test`.`t1`.`c1`)
DROP TABLE t1; DROP TABLE t1;
CREATE TABLE t1 AS SELECT REPEAT('a', 10) AS c1 LIMIT 0; CREATE TABLE t1 AS SELECT REPEAT('a', 10) AS c1 LIMIT 0;
SHOW CREATE TABLE t1; SHOW CREATE TABLE t1;
@ -5553,7 +5553,7 @@ EXPLAIN EXTENDED SELECT * FROM t1 WHERE '% '=CONCAT(c1) AND 'a' LIKE CONCAT(c1);
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where (('% ' = concat(`test`.`t1`.`c1`)) and ('a' like concat(`test`.`t1`.`c1`))) Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where '% ' = concat(`test`.`t1`.`c1`) and 'a' like concat(`test`.`t1`.`c1`)
DROP TABLE t1; DROP TABLE t1;
CREATE TABLE t1 AS SELECT REPEAT('a', 10) AS c1 LIMIT 0; CREATE TABLE t1 AS SELECT REPEAT('a', 10) AS c1 LIMIT 0;
SHOW CREATE TABLE t1; SHOW CREATE TABLE t1;
@ -5576,7 +5576,7 @@ EXPLAIN EXTENDED SELECT * FROM t1 WHERE '%'=CONCAT(c1) AND 'a' LIKE CONCAT(c1);
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where (('%' = concat(`test`.`t1`.`c1`)) and ('a' like concat(`test`.`t1`.`c1`))) Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where '%' = concat(`test`.`t1`.`c1`) and 'a' like concat(`test`.`t1`.`c1`)
DROP TABLE t1; DROP TABLE t1;
# #
# MDEV-8694 Wrong result for SELECT..WHERE a NOT LIKE 'a ' AND a='a' # MDEV-8694 Wrong result for SELECT..WHERE a NOT LIKE 'a ' AND a='a'
@ -5598,7 +5598,7 @@ EXPLAIN EXTENDED SELECT a, LENGTH(a) FROM t1 WHERE a NOT LIKE 'a ' AND a='a';
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a`,length(`test`.`t1`.`a`) AS `LENGTH(a)` from `test`.`t1` where ((`test`.`t1`.`a` = 'a') and (not((`test`.`t1`.`a` like 'a ')))) Note 1003 select `test`.`t1`.`a` AS `a`,length(`test`.`t1`.`a`) AS `LENGTH(a)` from `test`.`t1` where `test`.`t1`.`a` = 'a' and !(`test`.`t1`.`a` like 'a ')
DROP TABLE t1; DROP TABLE t1;
# #
# End of MDEV-8694 # End of MDEV-8694
@ -5646,7 +5646,7 @@ SELECT * FROM t1 WHERE COALESCE(c,0)='3 ' AND COALESCE(d,0)=COALESCE(c,0);
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b`,`test`.`t1`.`c` AS `c`,`test`.`t1`.`d` AS `d` from `test`.`t1` where ((coalesce(`test`.`t1`.`c`,0) = '3 ') and (coalesce(`test`.`t1`.`d`,0) = '3 ')) Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b`,`test`.`t1`.`c` AS `c`,`test`.`t1`.`d` AS `d` from `test`.`t1` where coalesce(`test`.`t1`.`c`,0) = '3 ' and coalesce(`test`.`t1`.`d`,0) = '3 '
DROP TABLE t1; DROP TABLE t1;
# #
# MDEV-9178 Wrong result for CAST(CONVERT('1IJ3' USING ucs2) AS SIGNED) # MDEV-9178 Wrong result for CAST(CONVERT('1IJ3' USING ucs2) AS SIGNED)

34
mysql-test/r/ctype_utf8.result
View File

@ -5320,7 +5320,7 @@ NULL
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used 1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used
Level Code Message Level Code Message
Note 1003 select (v_LastPaymentDate@0 < current_timestamp()) AS `v_LastPaymentDate < NOW()` Note 1003 select v_LastPaymentDate@0 < current_timestamp() AS `v_LastPaymentDate < NOW()`
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used 1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used
Warnings: Warnings:
@ -6797,7 +6797,7 @@ EXPLAIN EXTENDED SELECT * FROM t1 WHERE CONCAT(c1)='a' AND CONCAT(c1) LIKE 'a ';
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where ((concat(`test`.`t1`.`c1`) = 'a') and (concat(`test`.`t1`.`c1`) like 'a ')) Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where concat(`test`.`t1`.`c1`) = 'a' and concat(`test`.`t1`.`c1`) like 'a '
DROP TABLE t1; DROP TABLE t1;
CREATE TABLE t1 AS SELECT REPEAT('a', 10) AS c1 LIMIT 0; CREATE TABLE t1 AS SELECT REPEAT('a', 10) AS c1 LIMIT 0;
SHOW CREATE TABLE t1; SHOW CREATE TABLE t1;
@ -6820,7 +6820,7 @@ EXPLAIN EXTENDED SELECT * FROM t1 WHERE 'a'=CONCAT(c1) AND 'a ' LIKE CONCAT(c1);
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where (('a' = concat(`test`.`t1`.`c1`)) and ('a ' like concat(`test`.`t1`.`c1`))) Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where 'a' = concat(`test`.`t1`.`c1`) and 'a ' like concat(`test`.`t1`.`c1`)
DROP TABLE t1; DROP TABLE t1;
CREATE TABLE t1 AS SELECT REPEAT('a', 10) AS c1 LIMIT 0; CREATE TABLE t1 AS SELECT REPEAT('a', 10) AS c1 LIMIT 0;
SHOW CREATE TABLE t1; SHOW CREATE TABLE t1;
@ -6843,7 +6843,7 @@ EXPLAIN EXTENDED SELECT * FROM t1 WHERE '% '=CONCAT(c1) AND 'a' LIKE CONCAT(c1);
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where (('% ' = concat(`test`.`t1`.`c1`)) and ('a' like concat(`test`.`t1`.`c1`))) Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where '% ' = concat(`test`.`t1`.`c1`) and 'a' like concat(`test`.`t1`.`c1`)
DROP TABLE t1; DROP TABLE t1;
CREATE TABLE t1 AS SELECT REPEAT('a', 10) AS c1 LIMIT 0; CREATE TABLE t1 AS SELECT REPEAT('a', 10) AS c1 LIMIT 0;
SHOW CREATE TABLE t1; SHOW CREATE TABLE t1;
@ -6866,7 +6866,7 @@ EXPLAIN EXTENDED SELECT * FROM t1 WHERE '%'=CONCAT(c1) AND 'a' LIKE CONCAT(c1);
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where (('%' = concat(`test`.`t1`.`c1`)) and ('a' like concat(`test`.`t1`.`c1`))) Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where '%' = concat(`test`.`t1`.`c1`) and 'a' like concat(`test`.`t1`.`c1`)
DROP TABLE t1; DROP TABLE t1;
# #
# MDEV-8694 Wrong result for SELECT..WHERE a NOT LIKE 'a ' AND a='a' # MDEV-8694 Wrong result for SELECT..WHERE a NOT LIKE 'a ' AND a='a'
@ -6888,7 +6888,7 @@ EXPLAIN EXTENDED SELECT a, LENGTH(a) FROM t1 WHERE a NOT LIKE 'a ' AND a='a';
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a`,length(`test`.`t1`.`a`) AS `LENGTH(a)` from `test`.`t1` where ((`test`.`t1`.`a` = 'a') and (not((`test`.`t1`.`a` like 'a ')))) Note 1003 select `test`.`t1`.`a` AS `a`,length(`test`.`t1`.`a`) AS `LENGTH(a)` from `test`.`t1` where `test`.`t1`.`a` = 'a' and !(`test`.`t1`.`a` like 'a ')
DROP TABLE t1; DROP TABLE t1;
# #
# End of MDEV-8694 # End of MDEV-8694
@ -6918,7 +6918,7 @@ EXPLAIN EXTENDED SELECT * FROM t1 WHERE CONCAT(c1)='a' AND CONCAT(c1) LIKE 'a ';
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where ((concat(`test`.`t1`.`c1`) = 'a') and (concat(`test`.`t1`.`c1`) like 'a ')) Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where concat(`test`.`t1`.`c1`) = 'a' and concat(`test`.`t1`.`c1`) like 'a '
DROP TABLE t1; DROP TABLE t1;
CREATE TABLE t1 AS SELECT REPEAT('a', 10) AS c1 LIMIT 0; CREATE TABLE t1 AS SELECT REPEAT('a', 10) AS c1 LIMIT 0;
SHOW CREATE TABLE t1; SHOW CREATE TABLE t1;
@ -6941,7 +6941,7 @@ EXPLAIN EXTENDED SELECT * FROM t1 WHERE 'a'=CONCAT(c1) AND 'a ' LIKE CONCAT(c1);
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where (('a' = concat(`test`.`t1`.`c1`)) and ('a ' like concat(`test`.`t1`.`c1`))) Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where 'a' = concat(`test`.`t1`.`c1`) and 'a ' like concat(`test`.`t1`.`c1`)
DROP TABLE t1; DROP TABLE t1;
CREATE TABLE t1 AS SELECT REPEAT('a', 10) AS c1 LIMIT 0; CREATE TABLE t1 AS SELECT REPEAT('a', 10) AS c1 LIMIT 0;
SHOW CREATE TABLE t1; SHOW CREATE TABLE t1;
@ -6964,7 +6964,7 @@ EXPLAIN EXTENDED SELECT * FROM t1 WHERE '% '=CONCAT(c1) AND 'a' LIKE CONCAT(c1);
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where (('% ' = concat(`test`.`t1`.`c1`)) and ('a' like concat(`test`.`t1`.`c1`))) Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where '% ' = concat(`test`.`t1`.`c1`) and 'a' like concat(`test`.`t1`.`c1`)
DROP TABLE t1; DROP TABLE t1;
CREATE TABLE t1 AS SELECT REPEAT('a', 10) AS c1 LIMIT 0; CREATE TABLE t1 AS SELECT REPEAT('a', 10) AS c1 LIMIT 0;
SHOW CREATE TABLE t1; SHOW CREATE TABLE t1;
@ -6987,7 +6987,7 @@ EXPLAIN EXTENDED SELECT * FROM t1 WHERE '%'=CONCAT(c1) AND 'a' LIKE CONCAT(c1);
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where (('%' = concat(`test`.`t1`.`c1`)) and ('a' like concat(`test`.`t1`.`c1`))) Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where '%' = concat(`test`.`t1`.`c1`) and 'a' like concat(`test`.`t1`.`c1`)
DROP TABLE t1; DROP TABLE t1;
# #
# MDEV-8694 Wrong result for SELECT..WHERE a NOT LIKE 'a ' AND a='a' # MDEV-8694 Wrong result for SELECT..WHERE a NOT LIKE 'a ' AND a='a'
@ -7009,7 +7009,7 @@ EXPLAIN EXTENDED SELECT a, LENGTH(a) FROM t1 WHERE a NOT LIKE 'a ' AND a='a';
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a`,length(`test`.`t1`.`a`) AS `LENGTH(a)` from `test`.`t1` where ((not((`test`.`t1`.`a` like 'a '))) and (`test`.`t1`.`a` = 'a')) Note 1003 select `test`.`t1`.`a` AS `a`,length(`test`.`t1`.`a`) AS `LENGTH(a)` from `test`.`t1` where !(`test`.`t1`.`a` like 'a ') and `test`.`t1`.`a` = 'a'
DROP TABLE t1; DROP TABLE t1;
# #
# End of MDEV-8694 # End of MDEV-8694
@ -7036,7 +7036,7 @@ EXPLAIN EXTENDED SELECT * FROM t1 WHERE c1='ä' AND c1 LIKE 'ae';
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where ((`test`.`t1`.`c1` = 'ä') and (`test`.`t1`.`c1` like 'ae')) Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where `test`.`t1`.`c1` = 'ä' and `test`.`t1`.`c1` like 'ae'
SELECT * FROM t1 WHERE CONCAT(c1)='ä'; SELECT * FROM t1 WHERE CONCAT(c1)='ä';
c1 c1
ä ä
@ -7049,7 +7049,7 @@ EXPLAIN EXTENDED SELECT * FROM t1 WHERE CONCAT(c1)='ä' AND CONCAT(c1) LIKE 'ae'
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where ((concat(`test`.`t1`.`c1`) = 'ä') and (concat(`test`.`t1`.`c1`) like 'ae')) Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where concat(`test`.`t1`.`c1`) = 'ä' and concat(`test`.`t1`.`c1`) like 'ae'
DROP TABLE IF EXISTS t1; DROP TABLE IF EXISTS t1;
# #
# MDEV-6666 Malformed result for CONCAT(utf8_column, binary_string) # MDEV-6666 Malformed result for CONCAT(utf8_column, binary_string)
@ -10256,7 +10256,7 @@ EXPLAIN EXTENDED SELECT * FROM t1 WHERE (a,a)=(10,'1e1');
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where ((`test`.`t1`.`a` = 10) and (`test`.`t1`.`a` = '1e1')) Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` = 10 and `test`.`t1`.`a` = '1e1'
DROP TABLE t1; DROP TABLE t1;
# #
# MDEV-8688 Wrong result for SELECT..WHERE varchar_column IN (1,2,3) AND varchar_column=' 1'; # MDEV-8688 Wrong result for SELECT..WHERE varchar_column IN (1,2,3) AND varchar_column=' 1';
@ -10283,12 +10283,12 @@ EXPLAIN EXTENDED SELECT * FROM t1 WHERE a IN (1,2) AND a='1ë1';
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where ((`test`.`t1`.`a` = '1ë1') and (`test`.`t1`.`a` in (1,2))) Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` = '1ë1' and `test`.`t1`.`a` in (1,2)
EXPLAIN EXTENDED SELECT * FROM t1 WHERE a IN (1,2,'x') AND a='1ë1'; EXPLAIN EXTENDED SELECT * FROM t1 WHERE a IN (1,2,'x') AND a='1ë1';
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where ((`test`.`t1`.`a` = '1ë1') and (`test`.`t1`.`a` in (1,2,'x'))) Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` = '1ë1' and `test`.`t1`.`a` in (1,2,'x')
DROP TABLE IF EXISTS t1; DROP TABLE IF EXISTS t1;
# #
# MDEV-8816 Equal field propagation is not applied for WHERE varbinary_column>=_utf8'a' COLLATE utf8_swedish_ci AND varbinary_column='A'; # MDEV-8816 Equal field propagation is not applied for WHERE varbinary_column>=_utf8'a' COLLATE utf8_swedish_ci AND varbinary_column='A';
@ -10303,7 +10303,7 @@ SELECT * FROM t1 WHERE c>=_utf8'a' COLLATE utf8_general_ci AND c='A';
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`c` AS `c` from `test`.`t1` where (`test`.`t1`.`c` = 'A') Note 1003 select `test`.`t1`.`c` AS `c` from `test`.`t1` where `test`.`t1`.`c` = 'A'
DROP TABLE t1; DROP TABLE t1;
# #
# MDEV-7231 Field ROUTINE_DEFINITION in INFORMATION_SCHEMA.`ROUTINES` contains broken procedure body when used shielding quotes inside. # MDEV-7231 Field ROUTINE_DEFINITION in INFORMATION_SCHEMA.`ROUTINES` contains broken procedure body when used shielding quotes inside.

126
mysql-test/r/default.result
View File

@ -270,8 +270,8 @@ show create table t1;
Table Create Table Table Create Table
t1 CREATE TABLE `t1` ( t1 CREATE TABLE `t1` (
`a` int(11) DEFAULT 1, `a` int(11) DEFAULT 1,
`b` int(11) DEFAULT ((`a` + 1)), `b` int(11) DEFAULT (`a` + 1),
`c` int(11) DEFAULT ((`a` + `b`)) `c` int(11) DEFAULT (`a` + `b`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
insert into t1 values (); insert into t1 values ();
insert into t1 (a) values (2); insert into t1 (a) values (2);
@ -345,11 +345,11 @@ t1 CREATE TABLE `t1` (
`a` int(11) DEFAULT NULL, `a` int(11) DEFAULT NULL,
`b` int(11) DEFAULT 1, `b` int(11) DEFAULT 1,
`c` int(11) DEFAULT -1, `c` int(11) DEFAULT -1,
`d` int(11) DEFAULT ((1 + 1)), `d` int(11) DEFAULT (1 + 1),
`e` timestamp NOT NULL DEFAULT current_timestamp() ON UPDATE current_timestamp(), `e` timestamp NOT NULL DEFAULT current_timestamp() ON UPDATE current_timestamp(),
`f` int(11) DEFAULT (((1 + 1) + 1)), `f` int(11) DEFAULT (1 + 1 + 1),
`g` int(11) NOT NULL DEFAULT ((((1 + 1) + 1) + 1)), `g` int(11) NOT NULL DEFAULT (1 + 1 + 1 + 1),
`h` int(11) DEFAULT ((((2 + 2) + 2) + 2)) `h` int(11) DEFAULT (2 + 2 + 2 + 2)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
create table t2 like t1; create table t2 like t1;
show create table t2; show create table t2;
@ -358,11 +358,11 @@ t2 CREATE TABLE `t2` (
`a` int(11) DEFAULT NULL, `a` int(11) DEFAULT NULL,
`b` int(11) DEFAULT 1, `b` int(11) DEFAULT 1,
`c` int(11) DEFAULT -1, `c` int(11) DEFAULT -1,
`d` int(11) DEFAULT ((1 + 1)), `d` int(11) DEFAULT (1 + 1),
`e` timestamp NOT NULL DEFAULT current_timestamp() ON UPDATE current_timestamp(), `e` timestamp NOT NULL DEFAULT current_timestamp() ON UPDATE current_timestamp(),
`f` int(11) DEFAULT (((1 + 1) + 1)), `f` int(11) DEFAULT (1 + 1 + 1),
`g` int(11) NOT NULL DEFAULT ((((1 + 1) + 1) + 1)), `g` int(11) NOT NULL DEFAULT (1 + 1 + 1 + 1),
`h` int(11) DEFAULT ((((2 + 2) + 2) + 2)) `h` int(11) DEFAULT (2 + 2 + 2 + 2)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
insert into t2 (a) values (100); insert into t2 (a) values (100);
select a,b,c,d,e,f,g,h from t2; select a,b,c,d,e,f,g,h from t2;
@ -373,7 +373,7 @@ create table t1 (a int default (1----1), b int default - 1, c int default +1, e
show create table t1; show create table t1;
Table Create Table Table Create Table
t1 CREATE TABLE `t1` ( t1 CREATE TABLE `t1` (
`a` int(11) DEFAULT ((1 - -1)), `a` int(11) DEFAULT (1 - -1),
`b` int(11) DEFAULT -1, `b` int(11) DEFAULT -1,
`c` int(11) DEFAULT 1, `c` int(11) DEFAULT 1,
`e` int(11) DEFAULT 1 `e` int(11) DEFAULT 1
@ -549,7 +549,7 @@ deallocate prepare stmt;
show create table t1; show create table t1;
Table Create Table Table Create Table
t1 CREATE TABLE `t1` ( t1 CREATE TABLE `t1` (
`a` int(11) DEFAULT ((1 + 1)) `a` int(11) DEFAULT (1 + 1)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
drop table t1; drop table t1;
# #
@ -1094,7 +1094,7 @@ CREATE TABLE `t1` (`a` int(11) DEFAULT (3+3),`b` int(11) DEFAULT '1000');
SHOW CREATE TABLE t1; SHOW CREATE TABLE t1;
Table Create Table Table Create Table
t1 CREATE TABLE `t1` ( t1 CREATE TABLE `t1` (
`a` int(11) DEFAULT ((3 + 3)), `a` int(11) DEFAULT (3 + 3),
`b` int(11) DEFAULT 1000 `b` int(11) DEFAULT 1000
) ENGINE=MyISAM DEFAULT CHARSET=latin1 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
insert into t1 values (1,1),(2,2); insert into t1 values (1,1),(2,2);
@ -1243,7 +1243,7 @@ Table Create Table
t1 CREATE TABLE `t1` ( t1 CREATE TABLE `t1` (
`a` int(11) DEFAULT NULL, `a` int(11) DEFAULT NULL,
`b` int(11) DEFAULT NULL, `b` int(11) DEFAULT NULL,
`c` int(11) DEFAULT ((`a` DIV `b`)) `c` int(11) DEFAULT (`a` DIV `b`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
INSERT INTO t1 (a, b) VALUES (13, 3); INSERT INTO t1 (a, b) VALUES (13, 3);
SELECT * FROM t1; SELECT * FROM t1;
@ -1344,7 +1344,7 @@ Table Create Table
t1 CREATE TABLE `t1` ( t1 CREATE TABLE `t1` (
`a` date DEFAULT NULL, `a` date DEFAULT NULL,
`b` int(11) DEFAULT NULL, `b` int(11) DEFAULT NULL,
`c` date DEFAULT ((`a` + interval `b` day)) `c` date DEFAULT (`a` + interval `b` day)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
INSERT INTO t1 VALUES ('2001-01-01', 30, DEFAULT); INSERT INTO t1 VALUES ('2001-01-01', 30, DEFAULT);
SELECT * FROM t1; SELECT * FROM t1;
@ -1964,7 +1964,7 @@ Table Create Table
t1 CREATE TABLE `t1` ( t1 CREATE TABLE `t1` (
`a` int(11) DEFAULT NULL, `a` int(11) DEFAULT NULL,
`b` int(11) DEFAULT NULL, `b` int(11) DEFAULT NULL,
`c` int(11) DEFAULT ((case when `a` then `b` else 2 end)) `c` int(11) DEFAULT (case when `a` then `b` else 2 end)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
INSERT INTO t1 VALUES (0, 1, DEFAULT); INSERT INTO t1 VALUES (0, 1, DEFAULT);
INSERT INTO t1 VALUES (1, 1, DEFAULT); INSERT INTO t1 VALUES (1, 1, DEFAULT);
@ -1978,13 +1978,13 @@ SHOW CREATE TABLE t1;
Table Create Table Table Create Table
t1 CREATE TABLE `t1` ( t1 CREATE TABLE `t1` (
`a` int(11) DEFAULT NULL, `a` int(11) DEFAULT NULL,
`b` int(11) DEFAULT (-(`a`)) `b` int(11) DEFAULT (-`a`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
SHOW CREATE TABLE t1; SHOW CREATE TABLE t1;
Table Create Table Table Create Table
t1 CREATE TABLE `t1` ( t1 CREATE TABLE `t1` (
`a` int(11) DEFAULT NULL, `a` int(11) DEFAULT NULL,
`b` int(11) DEFAULT (-(`a`)) `b` int(11) DEFAULT (-`a`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
INSERT INTO t1 VALUES (10, DEFAULT); INSERT INTO t1 VALUES (10, DEFAULT);
SELECT * FROM t1; SELECT * FROM t1;
@ -2025,8 +2025,8 @@ Table Create Table
t1 CREATE TABLE `t1` ( t1 CREATE TABLE `t1` (
`a` int(11) DEFAULT NULL, `a` int(11) DEFAULT NULL,
`b` int(11) DEFAULT NULL, `b` int(11) DEFAULT NULL,
`c` int(11) DEFAULT ((`a` + `b`)), `c` int(11) DEFAULT (`a` + `b`),
`d` int(11) DEFAULT ((`a` - `b`)) `d` int(11) DEFAULT (`a` - `b`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
INSERT INTO t1 VALUES (2, 1, DEFAULT, DEFAULT); INSERT INTO t1 VALUES (2, 1, DEFAULT, DEFAULT);
SELECT * FROM t1; SELECT * FROM t1;
@ -2039,18 +2039,18 @@ Table Create Table
t1 CREATE TABLE `t1` ( t1 CREATE TABLE `t1` (
`a` int(11) DEFAULT NULL, `a` int(11) DEFAULT NULL,
`b` int(11) DEFAULT NULL, `b` int(11) DEFAULT NULL,
`c` int(11) DEFAULT ((`a` * `b`)), `c` int(11) DEFAULT (`a` * `b`),
`d` int(11) DEFAULT ((`a` / `b`)), `d` int(11) DEFAULT (`a` / `b`),
`e` int(11) DEFAULT ((`a` % `b`)) `e` int(11) DEFAULT (`a` % `b`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
SHOW CREATE TABLE t1; SHOW CREATE TABLE t1;
Table Create Table Table Create Table
t1 CREATE TABLE `t1` ( t1 CREATE TABLE `t1` (
`a` int(11) DEFAULT NULL, `a` int(11) DEFAULT NULL,
`b` int(11) DEFAULT NULL, `b` int(11) DEFAULT NULL,
`c` int(11) DEFAULT ((`a` * `b`)), `c` int(11) DEFAULT (`a` * `b`),
`d` int(11) DEFAULT ((`a` / `b`)), `d` int(11) DEFAULT (`a` / `b`),
`e` int(11) DEFAULT ((`a` % `b`)) `e` int(11) DEFAULT (`a` % `b`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
INSERT INTO t1 VALUES (7, 3, DEFAULT, DEFAULT, DEFAULT); INSERT INTO t1 VALUES (7, 3, DEFAULT, DEFAULT, DEFAULT);
SELECT * FROM t1; SELECT * FROM t1;
@ -2211,7 +2211,7 @@ Table Create Table
t1 CREATE TABLE `t1` ( t1 CREATE TABLE `t1` (
`a` int(11) DEFAULT NULL, `a` int(11) DEFAULT NULL,
`b` int(11) DEFAULT NULL, `b` int(11) DEFAULT NULL,
`c` int(11) DEFAULT ((`a` | `b`)) `c` int(11) DEFAULT (`a` | `b`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
INSERT INTO t1 (a,b) VALUES (1,2); INSERT INTO t1 (a,b) VALUES (1,2);
SELECT * FROM t1; SELECT * FROM t1;
@ -2224,7 +2224,7 @@ Table Create Table
t1 CREATE TABLE `t1` ( t1 CREATE TABLE `t1` (
`a` int(11) DEFAULT NULL, `a` int(11) DEFAULT NULL,
`b` int(11) DEFAULT NULL, `b` int(11) DEFAULT NULL,
`c` int(11) DEFAULT ((`a` & `b`)) `c` int(11) DEFAULT (`a` & `b`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
INSERT INTO t1 (a,b) VALUES (5,4); INSERT INTO t1 (a,b) VALUES (5,4);
SELECT * FROM t1; SELECT * FROM t1;
@ -2237,7 +2237,7 @@ Table Create Table
t1 CREATE TABLE `t1` ( t1 CREATE TABLE `t1` (
`a` int(11) DEFAULT NULL, `a` int(11) DEFAULT NULL,
`b` int(11) DEFAULT NULL, `b` int(11) DEFAULT NULL,
`c` int(11) DEFAULT ((`a` ^ `b`)) `c` int(11) DEFAULT (`a` ^ `b`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
INSERT INTO t1 (a,b) VALUES (11,3); INSERT INTO t1 (a,b) VALUES (11,3);
SELECT * FROM t1; SELECT * FROM t1;
@ -2250,7 +2250,7 @@ Table Create Table
t1 CREATE TABLE `t1` ( t1 CREATE TABLE `t1` (
`a` int(11) DEFAULT NULL, `a` int(11) DEFAULT NULL,
`b` int(11) DEFAULT NULL, `b` int(11) DEFAULT NULL,
`c` int(11) DEFAULT ((`a` & ~(`b`))) `c` int(11) DEFAULT (`a` & ~`b`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
INSERT INTO t1 (a,b) VALUES (5,1); INSERT INTO t1 (a,b) VALUES (5,1);
SELECT * FROM t1; SELECT * FROM t1;
@ -2263,8 +2263,8 @@ Table Create Table
t1 CREATE TABLE `t1` ( t1 CREATE TABLE `t1` (
`a` int(11) DEFAULT NULL, `a` int(11) DEFAULT NULL,
`b` int(11) DEFAULT NULL, `b` int(11) DEFAULT NULL,
`c` int(11) DEFAULT ((`a` << `b`)), `c` int(11) DEFAULT (`a` << `b`),
`d` int(11) DEFAULT ((`a` >> `b`)) `d` int(11) DEFAULT (`a` >> `b`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
INSERT INTO t1 (a,b) VALUES (5,1); INSERT INTO t1 (a,b) VALUES (5,1);
SELECT * FROM t1; SELECT * FROM t1;
@ -2617,7 +2617,7 @@ SHOW CREATE TABLE t1;
Table Create Table Table Create Table
t1 CREATE TABLE `t1` ( t1 CREATE TABLE `t1` (
`a` int(11) DEFAULT NULL, `a` int(11) DEFAULT NULL,
`b` int(11) DEFAULT ((`a` = 0)) `b` int(11) DEFAULT (`a` = 0)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
INSERT INTO t1 (a) VALUES (NULL),(0),(1); INSERT INTO t1 (a) VALUES (NULL),(0),(1);
SELECT * FROM t1; SELECT * FROM t1;
@ -2632,7 +2632,7 @@ Table Create Table
t1 CREATE TABLE `t1` ( t1 CREATE TABLE `t1` (
`a` int(11) DEFAULT NULL, `a` int(11) DEFAULT NULL,
`b` int(11) DEFAULT NULL, `b` int(11) DEFAULT NULL,
`x` int(11) DEFAULT ((`a` xor `b`)) `x` int(11) DEFAULT (`a` xor `b`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
INSERT INTO t1 (a,b) VALUES (0,0),(0,1),(1,0),(1,1); INSERT INTO t1 (a,b) VALUES (0,0),(0,1),(1,0),(1,1);
SELECT * FROM t1; SELECT * FROM t1;
@ -2647,8 +2647,8 @@ SHOW CREATE TABLE t1;
Table Create Table Table Create Table
t1 CREATE TABLE `t1` ( t1 CREATE TABLE `t1` (
`a` int(11) DEFAULT NULL, `a` int(11) DEFAULT NULL,
`b` int(11) DEFAULT ((`a` is true)), `b` int(11) DEFAULT (`a` is true),
`c` int(11) DEFAULT ((`a` is not true)) `c` int(11) DEFAULT (`a` is not true)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
INSERT INTO t1 (a) VALUES (NULL),(0),(1); INSERT INTO t1 (a) VALUES (NULL),(0),(1);
SELECT * FROM t1; SELECT * FROM t1;
@ -2662,8 +2662,8 @@ SHOW CREATE TABLE t1;
Table Create Table Table Create Table
t1 CREATE TABLE `t1` ( t1 CREATE TABLE `t1` (
`a` int(11) DEFAULT NULL, `a` int(11) DEFAULT NULL,
`b` int(11) DEFAULT ((`a` is false)), `b` int(11) DEFAULT (`a` is false),
`c` int(11) DEFAULT ((`a` is not false)) `c` int(11) DEFAULT (`a` is not false)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
INSERT INTO t1 (a) VALUES (NULL),(0),(1); INSERT INTO t1 (a) VALUES (NULL),(0),(1);
SELECT * FROM t1; SELECT * FROM t1;
@ -2677,8 +2677,8 @@ SHOW CREATE TABLE t1;
Table Create Table Table Create Table
t1 CREATE TABLE `t1` ( t1 CREATE TABLE `t1` (
`a` int(11) DEFAULT NULL, `a` int(11) DEFAULT NULL,
`b` int(11) DEFAULT (isnull(`a`)), `b` int(11) DEFAULT (`a` is null),
`c` int(11) DEFAULT ((`a` is not null)) `c` int(11) DEFAULT (`a` is not null)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
INSERT INTO t1 (a) VALUES (NULL),(0),(1); INSERT INTO t1 (a) VALUES (NULL),(0),(1);
SELECT * FROM t1; SELECT * FROM t1;
@ -2692,8 +2692,8 @@ SHOW CREATE TABLE t1;
Table Create Table Table Create Table
t1 CREATE TABLE `t1` ( t1 CREATE TABLE `t1` (
`a` int(11) DEFAULT NULL, `a` int(11) DEFAULT NULL,
`b` int(11) DEFAULT (isnull(`a`)), `b` int(11) DEFAULT (`a` is null),
`c` int(11) DEFAULT ((`a` is not null)) `c` int(11) DEFAULT (`a` is not null)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
INSERT INTO t1 (a) VALUES (NULL),(0),(1); INSERT INTO t1 (a) VALUES (NULL),(0),(1);
SELECT * FROM t1; SELECT * FROM t1;
@ -2711,13 +2711,13 @@ SHOW CREATE TABLE t1;
Table Create Table Table Create Table
t1 CREATE TABLE `t1` ( t1 CREATE TABLE `t1` (
`a` int(11) DEFAULT NULL, `a` int(11) DEFAULT NULL,
`eq` int(11) DEFAULT ((`a` = 0)), `eq` int(11) DEFAULT (`a` = 0),
`equal` int(11) DEFAULT ((`a` <=> 0)), `equal` int(11) DEFAULT (`a` <=> 0),
`ne` int(11) DEFAULT ((`a` <> 0)), `ne` int(11) DEFAULT (`a` <> 0),
`lt` int(11) DEFAULT ((`a` < 0)), `lt` int(11) DEFAULT (`a` < 0),
`le` int(11) DEFAULT ((`a` <= 0)), `le` int(11) DEFAULT (`a` <= 0),
`gt` int(11) DEFAULT ((`a` > 0)), `gt` int(11) DEFAULT (`a` > 0),
`ge` int(11) DEFAULT ((`a` >= 0)) `ge` int(11) DEFAULT (`a` >= 0)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
INSERT INTO t1 (a) VALUES (NULL),(-1),(0),(1); INSERT INTO t1 (a) VALUES (NULL),(-1),(0),(1);
SELECT * FROM t1; SELECT * FROM t1;
@ -2732,7 +2732,7 @@ SHOW CREATE TABLE t1;
Table Create Table Table Create Table
t1 CREATE TABLE `t1` ( t1 CREATE TABLE `t1` (
`a` varchar(10) DEFAULT NULL, `a` varchar(10) DEFAULT NULL,
`b` int(11) DEFAULT ((`a` like 'a%')) `b` int(11) DEFAULT (`a` like 'a%')
) ENGINE=MyISAM DEFAULT CHARSET=latin1 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
INSERT INTO t1 (a) VALUES ('AAA'),('aaa'),('bbb'); INSERT INTO t1 (a) VALUES ('AAA'),('aaa'),('bbb');
SELECT * FROM t1; SELECT * FROM t1;
@ -2746,7 +2746,7 @@ SHOW CREATE TABLE t1;
Table Create Table Table Create Table
t1 CREATE TABLE `t1` ( t1 CREATE TABLE `t1` (
`a` varchar(10) DEFAULT NULL, `a` varchar(10) DEFAULT NULL,
`b` int(11) DEFAULT ((`a` regexp 'a$')) `b` int(11) DEFAULT (`a` regexp 'a$')
) ENGINE=MyISAM DEFAULT CHARSET=latin1 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
INSERT INTO t1 (a) VALUES ('AAA'),('aaa'),('bbb'); INSERT INTO t1 (a) VALUES ('AAA'),('aaa'),('bbb');
SELECT * FROM t1; SELECT * FROM t1;
@ -2760,7 +2760,7 @@ SHOW CREATE TABLE t1;
Table Create Table Table Create Table
t1 CREATE TABLE `t1` ( t1 CREATE TABLE `t1` (
`a` varchar(10) DEFAULT NULL, `a` varchar(10) DEFAULT NULL,
`b` int(11) DEFAULT ((`a` in ('aaa','bbb'))) `b` int(11) DEFAULT (`a` in ('aaa','bbb'))
) ENGINE=MyISAM DEFAULT CHARSET=latin1 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
INSERT INTO t1 (a) VALUES ('AAA'),('aaa'),('bbb'),('ccc'); INSERT INTO t1 (a) VALUES ('AAA'),('aaa'),('bbb'),('ccc');
SELECT * FROM t1; SELECT * FROM t1;
@ -2775,7 +2775,7 @@ SHOW CREATE TABLE t1;
Table Create Table Table Create Table
t1 CREATE TABLE `t1` ( t1 CREATE TABLE `t1` (
`a` varchar(10) DEFAULT NULL, `a` varchar(10) DEFAULT NULL,
`b` int(11) DEFAULT ((`a` not in ('aaa','bbb'))) `b` int(11) DEFAULT (`a` not in ('aaa','bbb'))
) ENGINE=MyISAM DEFAULT CHARSET=latin1 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
INSERT INTO t1 (a) VALUES ('AAA'),('aaa'),('bbb'),('ccc'); INSERT INTO t1 (a) VALUES ('AAA'),('aaa'),('bbb'),('ccc');
SELECT * FROM t1; SELECT * FROM t1;
@ -2790,7 +2790,7 @@ SHOW CREATE TABLE t1;
Table Create Table Table Create Table
t1 CREATE TABLE `t1` ( t1 CREATE TABLE `t1` (
`a` varchar(10) DEFAULT NULL, `a` varchar(10) DEFAULT NULL,
`b` int(11) DEFAULT ((`a` between 'aaa' and 'bbb')) `b` int(11) DEFAULT (`a` between 'aaa' and 'bbb')
) ENGINE=MyISAM DEFAULT CHARSET=latin1 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
INSERT INTO t1 (a) VALUES ('AAA'),('aaa'),('bbb'),('ccc'); INSERT INTO t1 (a) VALUES ('AAA'),('aaa'),('bbb'),('ccc');
SELECT * FROM t1; SELECT * FROM t1;
@ -2805,7 +2805,7 @@ SHOW CREATE TABLE t1;
Table Create Table Table Create Table
t1 CREATE TABLE `t1` ( t1 CREATE TABLE `t1` (
`a` varchar(10) DEFAULT NULL, `a` varchar(10) DEFAULT NULL,
`b` int(11) DEFAULT ((`a` not between 'aaa' and 'bbb')) `b` int(11) DEFAULT (`a` not between 'aaa' and 'bbb')
) ENGINE=MyISAM DEFAULT CHARSET=latin1 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
INSERT INTO t1 (a) VALUES ('AAA'),('aaa'),('bbb'),('ccc'); INSERT INTO t1 (a) VALUES ('AAA'),('aaa'),('bbb'),('ccc');
SELECT * FROM t1; SELECT * FROM t1;
@ -3052,7 +3052,7 @@ show create table t1;
Table Create Table Table Create Table
t1 CREATE TABLE `t1` ( t1 CREATE TABLE `t1` (
`a` int(11) DEFAULT 1, `a` int(11) DEFAULT 1,
`b` int(11) DEFAULT ((1 + 1)), `b` int(11) DEFAULT (1 + 1),
`c` int(11) DEFAULT NULL `c` int(11) DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
alter table t1 alter a set default (2+3), alter b set default 4, alter table t1 alter a set default (2+3), alter b set default 4,
@ -3062,9 +3062,9 @@ ERROR 42000: You have an error in your SQL syntax; check the manual that corresp
show create table t1; show create table t1;
Table Create Table Table Create Table
t1 CREATE TABLE `t1` ( t1 CREATE TABLE `t1` (
`a` int(11) DEFAULT ((2 + 3)), `a` int(11) DEFAULT (2 + 3),
`b` int(11) DEFAULT 4, `b` int(11) DEFAULT 4,
`c` int(11) DEFAULT (-(`a`)) `c` int(11) DEFAULT (-`a`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
drop table t1; drop table t1;
create table t1 (a int default 5 check (a>10), b int default (5+5), c int as (a+b)); create table t1 (a int default 5 check (a>10), b int default (5+5), c int as (a+b));
@ -3073,8 +3073,8 @@ create table t3 as select max(a), max(b), max(c) from t1;
show create table t2; show create table t2;
Table Create Table Table Create Table
t2 CREATE TABLE `t2` ( t2 CREATE TABLE `t2` (
`a` int(11) DEFAULT 5 CHECK ((`a` > 10)), `a` int(11) DEFAULT 5 CHECK (`a` > 10),
`b` int(11) DEFAULT ((5 + 5)), `b` int(11) DEFAULT (5 + 5),
`c` int(11) DEFAULT NULL `c` int(11) DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
show create table t3; show create table t3;
@ -3241,7 +3241,7 @@ show create table t1;
Table Create Table Table Create Table
t1 CREATE TABLE "t1" ( t1 CREATE TABLE "t1" (
"a" int(11) DEFAULT NULL, "a" int(11) DEFAULT NULL,
"b" int(11) DEFAULT (("a" + 1)) "b" int(11) DEFAULT ("a" + 1)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
insert t1 (a) values (10); insert t1 (a) values (10);
set sql_mode=''; set sql_mode='';
@ -3249,7 +3249,7 @@ show create table t1;
Table Create Table Table Create Table
t1 CREATE TABLE `t1` ( t1 CREATE TABLE `t1` (
`a` int(11) DEFAULT NULL, `a` int(11) DEFAULT NULL,
`b` int(11) DEFAULT ((`a` + 1)) `b` int(11) DEFAULT (`a` + 1)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
insert t1 (a) values (20); insert t1 (a) values (20);
flush tables; flush tables;
@ -3257,7 +3257,7 @@ show create table t1;
Table Create Table Table Create Table
t1 CREATE TABLE `t1` ( t1 CREATE TABLE `t1` (
`a` int(11) DEFAULT NULL, `a` int(11) DEFAULT NULL,
`b` int(11) DEFAULT ((`a` + 1)) `b` int(11) DEFAULT (`a` + 1)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
insert t1 (a) values (30); insert t1 (a) values (30);
select * from t1; select * from t1;

2
mysql-test/r/derived.result
View File

@ -632,7 +632,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
2 DERIVED t1 system NULL NULL NULL NULL 1 100.00 2 DERIVED t1 system NULL NULL NULL NULL 1 100.00
Warnings: Warnings:
Note 1276 Field or reference 'sq.f2' of SELECT #3 was resolved in SELECT #1 Note 1276 Field or reference 'sq.f2' of SELECT #3 was resolved in SELECT #1
Note 1003 select 6 AS `f1` from <materialize> (select `test`.`t2`.`f3` from `test`.`t2` having (`test`.`t2`.`f3` >= 8)) semi join (`test`.`t2`) where ((`test`.`t2`.`f3` = 6) and (`<subquery4>`.`f3` = 9)) Note 1003 select 6 AS `f1` from <materialize> (select `test`.`t2`.`f3` from `test`.`t2` having `test`.`t2`.`f3` >= 8) semi join (`test`.`t2`) where `test`.`t2`.`f3` = 6 and `<subquery4>`.`f3` = 9
DROP TABLE t2,t1; DROP TABLE t2,t1;
# #
# MDEV-9462: Out of memory using explain on 2 empty tables # MDEV-9462: Out of memory using explain on 2 empty tables

798
mysql-test/r/derived_cond_pushdown.result
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File diff suppressed because it is too large Load Diff

110
mysql-test/r/derived_view.result
View File

@ -36,7 +36,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 11 100.00 1 SIMPLE t1 ALL NULL NULL NULL NULL 11 100.00
1 SIMPLE t2 ALL NULL NULL NULL NULL 11 100.00 Using where; Using join buffer (flat, BNL join) 1 SIMPLE t2 ALL NULL NULL NULL NULL 11 100.00 Using where; Using join buffer (flat, BNL join)
Warnings: Warnings:
Note 1003 select `test`.`t1`.`f1` AS `f1`,`test`.`t1`.`f11` AS `f11`,`test`.`t2`.`f2` AS `f2`,`test`.`t2`.`f22` AS `f22` from `test`.`t1` join `test`.`t2` where (`test`.`t2`.`f2` = `test`.`t1`.`f1`) Note 1003 select `test`.`t1`.`f1` AS `f1`,`test`.`t1`.`f11` AS `f11`,`test`.`t2`.`f2` AS `f2`,`test`.`t2`.`f22` AS `f22` from `test`.`t1` join `test`.`t2` where `test`.`t2`.`f2` = `test`.`t1`.`f1`
select * from (select * from t1 join t2 on f1=f2) tt; select * from (select * from t1 join t2 on f1=f2) tt;
f1 f11 f2 f22 f1 f11 f2 f22
1 1 1 1 1 1 1 1
@ -48,7 +48,7 @@ select * from (select * from t1 where f1 in (2,3)) tt where f11=2;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 11 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 11 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`f1` AS `f1`,`test`.`t1`.`f11` AS `f11` from `test`.`t1` where ((`test`.`t1`.`f11` = 2) and (`test`.`t1`.`f1` in (2,3))) Note 1003 select `test`.`t1`.`f1` AS `f1`,`test`.`t1`.`f11` AS `f11` from `test`.`t1` where `test`.`t1`.`f11` = 2 and `test`.`t1`.`f1` in (2,3)
select * from (select * from t1 where f1 in (2,3)) tt where f11=2; select * from (select * from t1 where f1 in (2,3)) tt where f11=2;
f1 f11 f1 f11
2 2 2 2
@ -60,7 +60,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 11 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 11 100.00 Using where
1 SIMPLE t1 ALL NULL NULL NULL NULL 11 100.00 Using where; Using join buffer (flat, BNL join) 1 SIMPLE t1 ALL NULL NULL NULL NULL 11 100.00 Using where; Using join buffer (flat, BNL join)
Warnings: Warnings:
Note 1003 select `test`.`t1`.`f1` AS `f1`,`test`.`t1`.`f11` AS `f11`,`test`.`t1`.`f1` AS `f1`,`test`.`t1`.`f11` AS `f11` from `test`.`t1` join `test`.`t1` where ((`test`.`t1`.`f1` = `test`.`t1`.`f1`) and (`test`.`t1`.`f1` in (1,2)) and (`test`.`t1`.`f1` in (2,3))) Note 1003 select `test`.`t1`.`f1` AS `f1`,`test`.`t1`.`f11` AS `f11`,`test`.`t1`.`f1` AS `f1`,`test`.`t1`.`f11` AS `f11` from `test`.`t1` join `test`.`t1` where `test`.`t1`.`f1` = `test`.`t1`.`f1` and `test`.`t1`.`f1` in (1,2) and `test`.`t1`.`f1` in (2,3)
select * from (select * from t1 where f1 in (2,3)) tt join select * from (select * from t1 where f1 in (2,3)) tt join
(select * from t1 where f1 in (1,2)) aa on tt.f1=aa.f1; (select * from t1 where f1 in (1,2)) aa on tt.f1=aa.f1;
f1 f11 f1 f11 f1 f11 f1 f11
@ -71,7 +71,7 @@ select * from (select * from t1 where f1 in (2,3)) tt where f11=2;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 11 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 11 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`f1` AS `f1`,`test`.`t1`.`f11` AS `f11` from `test`.`t1` where ((`test`.`t1`.`f11` = 2) and (`test`.`t1`.`f1` in (2,3))) Note 1003 select `test`.`t1`.`f1` AS `f1`,`test`.`t1`.`f11` AS `f11` from `test`.`t1` where `test`.`t1`.`f11` = 2 and `test`.`t1`.`f1` in (2,3)
show status like 'Handler_read%'; show status like 'Handler_read%';
Variable_name Value Variable_name Value
Handler_read_first 0 Handler_read_first 0
@ -128,7 +128,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 11 100.00 1 SIMPLE t1 ALL NULL NULL NULL NULL 11 100.00
1 SIMPLE t2 ALL NULL NULL NULL NULL 11 100.00 Using where; Using join buffer (flat, BNL join) 1 SIMPLE t2 ALL NULL NULL NULL NULL 11 100.00 Using where; Using join buffer (flat, BNL join)
Warnings: Warnings:
Note 1003 select `test`.`t1`.`f1` AS `f1`,`test`.`t1`.`f11` AS `f11`,`test`.`t2`.`f2` AS `f2`,`test`.`t2`.`f22` AS `f22` from `test`.`t1` join `test`.`t2` where (`test`.`t2`.`f2` = `test`.`t1`.`f1`) Note 1003 select `test`.`t1`.`f1` AS `f1`,`test`.`t1`.`f11` AS `f11`,`test`.`t2`.`f2` AS `f2`,`test`.`t2`.`f22` AS `f22` from `test`.`t1` join `test`.`t2` where `test`.`t2`.`f2` = `test`.`t1`.`f1`
select * from v2; select * from v2;
f1 f11 f2 f22 f1 f11 f2 f22
1 1 1 1 1 1 1 1
@ -139,7 +139,7 @@ explain extended select * from v3 where f11 in (1,3);
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 11 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 11 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`f1` AS `f1`,`test`.`t1`.`f11` AS `f11` from `test`.`t1` where ((`test`.`t1`.`f11` in (1,3)) and (`test`.`t1`.`f1` in (2,3))) Note 1003 select `test`.`t1`.`f1` AS `f1`,`test`.`t1`.`f11` AS `f11` from `test`.`t1` where `test`.`t1`.`f11` in (1,3) and `test`.`t1`.`f1` in (2,3)
select * from v3 where f11 in (1,3); select * from v3 where f11 in (1,3);
f1 f11 f1 f11
3 3 3 3
@ -150,7 +150,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 11 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 11 100.00 Using where
1 SIMPLE t2 ALL NULL NULL NULL NULL 11 100.00 Using where; Using join buffer (flat, BNL join) 1 SIMPLE t2 ALL NULL NULL NULL NULL 11 100.00 Using where; Using join buffer (flat, BNL join)
Warnings: Warnings:
Note 1003 select `test`.`t1`.`f1` AS `f1`,`test`.`t1`.`f11` AS `f11`,`test`.`t2`.`f2` AS `f2`,`test`.`t2`.`f22` AS `f22` from `test`.`t1` join `test`.`t2` where ((`test`.`t2`.`f2` = `test`.`t1`.`f1`) and (`test`.`t1`.`f1` in (2,3)) and (`test`.`t1`.`f1` in (2,3))) Note 1003 select `test`.`t1`.`f1` AS `f1`,`test`.`t1`.`f11` AS `f11`,`test`.`t2`.`f2` AS `f2`,`test`.`t2`.`f22` AS `f22` from `test`.`t1` join `test`.`t2` where `test`.`t2`.`f2` = `test`.`t1`.`f1` and `test`.`t1`.`f1` in (2,3) and `test`.`t1`.`f1` in (2,3)
select * from v3 join v4 on f1=f2; select * from v3 join v4 on f1=f2;
f1 f11 f2 f22 f1 f11 f2 f22
3 3 3 3 3 3 3 3
@ -160,7 +160,7 @@ explain extended select * from v4 where f2 in (1,3);
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t2 ALL NULL NULL NULL NULL 11 100.00 Using where 1 SIMPLE t2 ALL NULL NULL NULL NULL 11 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t2`.`f2` AS `f2`,`test`.`t2`.`f22` AS `f22` from `test`.`t2` where ((`test`.`t2`.`f2` in (1,3)) and (`test`.`t2`.`f2` in (2,3))) Note 1003 select `test`.`t2`.`f2` AS `f2`,`test`.`t2`.`f22` AS `f22` from `test`.`t2` where `test`.`t2`.`f2` in (1,3) and `test`.`t2`.`f2` in (2,3)
show status like 'Handler_read%'; show status like 'Handler_read%';
Variable_name Value Variable_name Value
Handler_read_first 0 Handler_read_first 0
@ -216,7 +216,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY <derived2> ref key0 key0 5 test.t1.f1 2 100.00 1 PRIMARY <derived2> ref key0 key0 5 test.t1.f1 2 100.00
2 DERIVED t2 ALL NULL NULL NULL NULL 11 100.00 Using temporary; Using filesort 2 DERIVED t2 ALL NULL NULL NULL NULL 11 100.00 Using temporary; Using filesort
Warnings: Warnings:
Note 1003 select `test`.`t1`.`f1` AS `f1`,`test`.`t1`.`f11` AS `f11`,`tt`.`f2` AS `f2`,`tt`.`f22` AS `f22` from `test`.`t1` join (select `test`.`t2`.`f2` AS `f2`,`test`.`t2`.`f22` AS `f22` from `test`.`t2` group by `test`.`t2`.`f2`) `tt` where (`tt`.`f2` = `test`.`t1`.`f1`) Note 1003 select `test`.`t1`.`f1` AS `f1`,`test`.`t1`.`f11` AS `f11`,`tt`.`f2` AS `f2`,`tt`.`f22` AS `f22` from `test`.`t1` join (select `test`.`t2`.`f2` AS `f2`,`test`.`t2`.`f22` AS `f22` from `test`.`t2` group by `test`.`t2`.`f2`) `tt` where `tt`.`f2` = `test`.`t1`.`f1`
select * from t1 join (select * from t2 group by f2) tt on f1=f2; select * from t1 join (select * from t2 group by f2) tt on f1=f2;
f1 f11 f2 f22 f1 f11 f2 f22
1 1 1 1 1 1 1 1
@ -290,7 +290,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY <derived2> ref key0 key0 5 test.t1.f1 2 100.00 1 PRIMARY <derived2> ref key0 key0 5 test.t1.f1 2 100.00
2 DERIVED t2 ALL NULL NULL NULL NULL 11 100.00 Using temporary; Using filesort 2 DERIVED t2 ALL NULL NULL NULL NULL 11 100.00 Using temporary; Using filesort
Warnings: Warnings:
Note 1003 select `test`.`t1`.`f1` AS `f1`,`test`.`t1`.`f11` AS `f11`,`v2`.`f2` AS `f2`,`v2`.`f22` AS `f22` from `test`.`t1` join `test`.`v2` where (`v2`.`f2` = `test`.`t1`.`f1`) Note 1003 select `test`.`t1`.`f1` AS `f1`,`test`.`t1`.`f11` AS `f11`,`v2`.`f2` AS `f2`,`v2`.`f22` AS `f22` from `test`.`t1` join `test`.`v2` where `v2`.`f2` = `test`.`t1`.`f1`
select * from t1 join v2 on f1=f2; select * from t1 join v2 on f1=f2;
f1 f11 f2 f22 f1 f11 f2 f22
1 1 1 1 1 1 1 1
@ -307,7 +307,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
2 DERIVED t1 ALL NULL NULL NULL NULL 11 100.00 2 DERIVED t1 ALL NULL NULL NULL NULL 11 100.00
2 DERIVED t11 ALL NULL NULL NULL NULL 11 100.00 Using where; Using join buffer (flat, BNL join) 2 DERIVED t11 ALL NULL NULL NULL NULL 11 100.00 Using where; Using join buffer (flat, BNL join)
Warnings: Warnings:
Note 1003 select `test`.`t1`.`f1` AS `f1`,`test`.`t1`.`f11` AS `f11`,`v31`.`f1` AS `f1`,`v31`.`f11` AS `f11`,`v3`.`f1` AS `f1`,`v3`.`f11` AS `f11` from `test`.`t1` join `test`.`v3` `v31` join `test`.`v3` where ((`v31`.`f1` = `test`.`t1`.`f1`) and (`v3`.`f1` = `test`.`t1`.`f1`)) Note 1003 select `test`.`t1`.`f1` AS `f1`,`test`.`t1`.`f11` AS `f11`,`v31`.`f1` AS `f1`,`v31`.`f11` AS `f11`,`v3`.`f1` AS `f1`,`v3`.`f11` AS `f11` from `test`.`t1` join `test`.`v3` `v31` join `test`.`v3` where `v31`.`f1` = `test`.`t1`.`f1` and `v3`.`f1` = `test`.`t1`.`f1`
flush status; flush status;
select * from t1,v3 as v31,v3 where t1.f1=v31.f1 and t1.f1=v3.f1; select * from t1,v3 as v31,v3 where t1.f1=v31.f1 and t1.f1=v3.f1;
f1 f11 f1 f11 f1 f11 f1 f11 f1 f11 f1 f11
@ -374,7 +374,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY <derived2> ref key0 key0 5 test.t2.f2 2 100.00 1 PRIMARY <derived2> ref key0 key0 5 test.t2.f2 2 100.00
2 DERIVED t1 ALL NULL NULL NULL NULL 11 100.00 Using where; Using temporary; Using filesort 2 DERIVED t1 ALL NULL NULL NULL NULL 11 100.00 Using where; Using temporary; Using filesort
Warnings: Warnings:
Note 1003 select `v1`.`f1` AS `f1`,`v1`.`f11` AS `f11`,`test`.`t2`.`f2` AS `f2`,`test`.`t2`.`f22` AS `f22` from `test`.`v1` join `test`.`t2` where ((`v1`.`f1` = `test`.`t2`.`f2`) and (`test`.`t2`.`f2` in (2,3))) Note 1003 select `v1`.`f1` AS `f1`,`v1`.`f11` AS `f11`,`test`.`t2`.`f2` AS `f2`,`test`.`t2`.`f22` AS `f22` from `test`.`v1` join `test`.`t2` where `v1`.`f1` = `test`.`t2`.`f2` and `test`.`t2`.`f2` in (2,3)
explain format=json select * from v1 join v4 on f1=f2; explain format=json select * from v1 join v4 on f1=f2;
EXPLAIN EXPLAIN
{ {
@ -385,7 +385,7 @@ EXPLAIN
"access_type": "ALL", "access_type": "ALL",
"rows": 11, "rows": 11,
"filtered": 100, "filtered": 100,
"attached_condition": "((t2.f2 in (2,3)) and (t2.f2 is not null))" "attached_condition": "t2.f2 in (2,3) and t2.f2 is not null"
}, },
"table": { "table": {
"table_name": "<derived2>", "table_name": "<derived2>",
@ -408,7 +408,7 @@ EXPLAIN
"access_type": "ALL", "access_type": "ALL",
"rows": 11, "rows": 11,
"filtered": 100, "filtered": 100,
"attached_condition": "(t1.f1 in (2,3))" "attached_condition": "t1.f1 in (2,3)"
} }
} }
} }
@ -427,7 +427,7 @@ explain extended select * from (select * from
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 11 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 11 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`f1` AS `f1`,`test`.`t1`.`f11` AS `f11` from `test`.`t1` where ((`test`.`t1`.`f1` > 2) and (`test`.`t1`.`f1` < 7)) Note 1003 select `test`.`t1`.`f1` AS `f1`,`test`.`t1`.`f11` AS `f11` from `test`.`t1` where `test`.`t1`.`f1` > 2 and `test`.`t1`.`f1` < 7
select * from (select * from select * from (select * from
(select * from t1 where f1 < 7) tt where f1 > 2) zz; (select * from t1 where f1 < 7) tt where f1 > 2) zz;
f1 f11 f1 f11
@ -440,7 +440,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY <derived3> ALL NULL NULL NULL NULL 11 100.00 Using where 1 PRIMARY <derived3> ALL NULL NULL NULL NULL 11 100.00 Using where
3 DERIVED t1 ALL NULL NULL NULL NULL 11 100.00 Using where; Using temporary; Using filesort 3 DERIVED t1 ALL NULL NULL NULL NULL 11 100.00 Using where; Using temporary; Using filesort
Warnings: Warnings:
Note 1003 select `tt`.`f1` AS `f1`,`tt`.`f11` AS `f11` from (select `test`.`t1`.`f1` AS `f1`,`test`.`t1`.`f11` AS `f11` from `test`.`t1` where ((`test`.`t1`.`f1` < 7) and (`test`.`t1`.`f1` > 2)) group by `test`.`t1`.`f1`) `tt` where (`tt`.`f1` > 2) Note 1003 select `tt`.`f1` AS `f1`,`tt`.`f11` AS `f11` from (select `test`.`t1`.`f1` AS `f1`,`test`.`t1`.`f11` AS `f11` from `test`.`t1` where `test`.`t1`.`f1` < 7 and `test`.`t1`.`f1` > 2 group by `test`.`t1`.`f1`) `tt` where `tt`.`f1` > 2
select * from (select * from select * from (select * from
(select * from t1 where f1 < 7 group by f1) tt where f1 > 2) zz; (select * from t1 where f1 < 7 group by f1) tt where f1 > 2) zz;
f1 f11 f1 f11
@ -453,7 +453,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY <derived2> ALL NULL NULL NULL NULL 11 100.00 1 PRIMARY <derived2> ALL NULL NULL NULL NULL 11 100.00
2 DERIVED t1 ALL NULL NULL NULL NULL 11 100.00 Using where; Using temporary; Using filesort 2 DERIVED t1 ALL NULL NULL NULL NULL 11 100.00 Using where; Using temporary; Using filesort
Warnings: Warnings:
Note 1003 select `zz`.`f1` AS `f1`,`zz`.`f11` AS `f11` from (select `test`.`t1`.`f1` AS `f1`,`test`.`t1`.`f11` AS `f11` from `test`.`t1` where ((`test`.`t1`.`f1` > 2) and (`test`.`t1`.`f1` < 7)) group by `test`.`t1`.`f1`) `zz` Note 1003 select `zz`.`f1` AS `f1`,`zz`.`f11` AS `f11` from (select `test`.`t1`.`f1` AS `f1`,`test`.`t1`.`f11` AS `f11` from `test`.`t1` where `test`.`t1`.`f1` > 2 and `test`.`t1`.`f1` < 7 group by `test`.`t1`.`f1`) `zz`
select * from (select * from select * from (select * from
(select * from t1 where f1 < 7) tt where f1 > 2 group by f1) zz; (select * from t1 where f1 < 7) tt where f1 > 2 group by f1) zz;
f1 f11 f1 f11
@ -467,7 +467,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
2 DERIVED <derived3> ALL NULL NULL NULL NULL 11 100.00 Using where; Using temporary; Using filesort 2 DERIVED <derived3> ALL NULL NULL NULL NULL 11 100.00 Using where; Using temporary; Using filesort
3 DERIVED t1 ALL NULL NULL NULL NULL 11 100.00 Using where; Using temporary; Using filesort 3 DERIVED t1 ALL NULL NULL NULL NULL 11 100.00 Using where; Using temporary; Using filesort
Warnings: Warnings:
Note 1003 select `zz`.`f1` AS `f1`,`zz`.`f11` AS `f11` from (select `tt`.`f1` AS `f1`,`tt`.`f11` AS `f11` from (select `test`.`t1`.`f1` AS `f1`,`test`.`t1`.`f11` AS `f11` from `test`.`t1` where ((`test`.`t1`.`f1` < 7) and (`test`.`t1`.`f1` > 2)) group by `test`.`t1`.`f1`) `tt` where (`tt`.`f1` > 2) group by `tt`.`f1`) `zz` Note 1003 select `zz`.`f1` AS `f1`,`zz`.`f11` AS `f11` from (select `tt`.`f1` AS `f1`,`tt`.`f11` AS `f11` from (select `test`.`t1`.`f1` AS `f1`,`test`.`t1`.`f11` AS `f11` from `test`.`t1` where `test`.`t1`.`f1` < 7 and `test`.`t1`.`f1` > 2 group by `test`.`t1`.`f1`) `tt` where `tt`.`f1` > 2 group by `tt`.`f1`) `zz`
explain format=json select * from (select * from explain format=json select * from (select * from
(select * from t1 where f1 < 7 group by f1) tt where f1 > 2 group by f1) zz; (select * from t1 where f1 < 7 group by f1) tt where f1 > 2 group by f1) zz;
EXPLAIN EXPLAIN
@ -490,7 +490,7 @@ EXPLAIN
"access_type": "ALL", "access_type": "ALL",
"rows": 11, "rows": 11,
"filtered": 100, "filtered": 100,
"attached_condition": "(tt.f1 > 2)", "attached_condition": "tt.f1 > 2",
"materialized": { "materialized": {
"query_block": { "query_block": {
"select_id": 3, "select_id": 3,
@ -502,7 +502,7 @@ EXPLAIN
"access_type": "ALL", "access_type": "ALL",
"rows": 11, "rows": 11,
"filtered": 100, "filtered": 100,
"attached_condition": "((t1.f1 < 7) and (t1.f1 > 2))" "attached_condition": "t1.f1 < 7 and t1.f1 > 2"
} }
} }
} }
@ -533,7 +533,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
5 DERIVED t1 ALL NULL NULL NULL NULL 11 100.00 Using where; Using temporary; Using filesort 5 DERIVED t1 ALL NULL NULL NULL NULL 11 100.00 Using where; Using temporary; Using filesort
3 DERIVED t1 ALL NULL NULL NULL NULL 11 100.00 Using where; Using temporary; Using filesort 3 DERIVED t1 ALL NULL NULL NULL NULL 11 100.00 Using where; Using temporary; Using filesort
Warnings: Warnings:
Note 1003 select `tt`.`f1` AS `f1`,`tt`.`f11` AS `f11`,`tt`.`f1` AS `f1`,`tt`.`f11` AS `f11` from (select `test`.`t1`.`f1` AS `f1`,`test`.`t1`.`f11` AS `f11` from `test`.`t1` where ((`test`.`t1`.`f1` < 7) and (`test`.`t1`.`f1` > 2) and (`test`.`t1`.`f1` > 2)) group by `test`.`t1`.`f1`) `tt` join (select `t1`.`f1` AS `f1`,`t1`.`f11` AS `f11` from `test`.`t1` where ((`t1`.`f1` < 7) and (`t1`.`f1` > 2) and (`t1`.`f1` > 2)) group by `t1`.`f1`) `tt` where ((`tt`.`f1` = `tt`.`f1`) and (`tt`.`f1` > 2) and (`tt`.`f1` > 2)) Note 1003 select `tt`.`f1` AS `f1`,`tt`.`f11` AS `f11`,`tt`.`f1` AS `f1`,`tt`.`f11` AS `f11` from (select `test`.`t1`.`f1` AS `f1`,`test`.`t1`.`f11` AS `f11` from `test`.`t1` where `test`.`t1`.`f1` < 7 and `test`.`t1`.`f1` > 2 and `test`.`t1`.`f1` > 2 group by `test`.`t1`.`f1`) `tt` join (select `t1`.`f1` AS `f1`,`t1`.`f11` AS `f11` from `test`.`t1` where `t1`.`f1` < 7 and `t1`.`f1` > 2 and `t1`.`f1` > 2 group by `t1`.`f1`) `tt` where `tt`.`f1` = `tt`.`f1` and `tt`.`f1` > 2 and `tt`.`f1` > 2
explain format=json select * from explain format=json select * from
(select * from (select * from t1 where f1 < 7 group by f1) tt where f1 > 2) x (select * from (select * from t1 where f1 < 7 group by f1) tt where f1 > 2) x
join join
@ -548,7 +548,7 @@ EXPLAIN
"access_type": "ALL", "access_type": "ALL",
"rows": 11, "rows": 11,
"filtered": 100, "filtered": 100,
"attached_condition": "((tt.f1 > 2) and (tt.f1 > 2) and (tt.f1 is not null))", "attached_condition": "tt.f1 > 2 and tt.f1 > 2 and tt.f1 is not null",
"materialized": { "materialized": {
"query_block": { "query_block": {
"select_id": 3, "select_id": 3,
@ -560,7 +560,7 @@ EXPLAIN
"access_type": "ALL", "access_type": "ALL",
"rows": 11, "rows": 11,
"filtered": 100, "filtered": 100,
"attached_condition": "((t1.f1 < 7) and (t1.f1 > 2) and (t1.f1 > 2))" "attached_condition": "t1.f1 < 7 and t1.f1 > 2 and t1.f1 > 2"
} }
} }
} }
@ -588,7 +588,7 @@ EXPLAIN
"access_type": "ALL", "access_type": "ALL",
"rows": 11, "rows": 11,
"filtered": 100, "filtered": 100,
"attached_condition": "((t1.f1 < 7) and (t1.f1 > 2) and (t1.f1 > 2))" "attached_condition": "t1.f1 < 7 and t1.f1 > 2 and t1.f1 > 2"
} }
} }
} }
@ -630,7 +630,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 11 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 11 100.00 Using where
1 SIMPLE t1 ALL NULL NULL NULL NULL 11 100.00 Using where; Using join buffer (flat, BNL join) 1 SIMPLE t1 ALL NULL NULL NULL NULL 11 100.00 Using where; Using join buffer (flat, BNL join)
Warnings: Warnings:
Note 1003 select `test`.`t1`.`f1` AS `f1`,`test`.`t1`.`f11` AS `f11`,`t1`.`f1` AS `f1`,`t1`.`f11` AS `f11` from `test`.`t1` join `test`.`t1` where ((`t1`.`f1` = `test`.`t1`.`f1`) and (`test`.`t1`.`f1` > 2) and (`test`.`t1`.`f1` < 7) and (`test`.`t1`.`f1` > 2) and (`test`.`t1`.`f1` < 7)) Note 1003 select `test`.`t1`.`f1` AS `f1`,`test`.`t1`.`f11` AS `f11`,`t1`.`f1` AS `f1`,`t1`.`f11` AS `f11` from `test`.`t1` join `test`.`t1` where `t1`.`f1` = `test`.`t1`.`f1` and `test`.`t1`.`f1` > 2 and `test`.`t1`.`f1` < 7 and `test`.`t1`.`f1` > 2 and `test`.`t1`.`f1` < 7
select * from select * from
(select * from (select * from
(select * from t1 where f1 < 7 ) tt where f1 > 2 ) x (select * from t1 where f1 < 7 ) tt where f1 > 2 ) x
@ -658,7 +658,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
2 DERIVED <derived3> ALL NULL NULL NULL NULL 11 100.00 Using where; Using temporary; Using filesort 2 DERIVED <derived3> ALL NULL NULL NULL NULL 11 100.00 Using where; Using temporary; Using filesort
3 DERIVED t1 ALL NULL NULL NULL NULL 11 100.00 Using where; Using temporary; Using filesort 3 DERIVED t1 ALL NULL NULL NULL NULL 11 100.00 Using where; Using temporary; Using filesort
Warnings: Warnings:
Note 1003 select `x`.`f1` AS `f1`,`x`.`f11` AS `f11`,`z`.`f1` AS `f1`,`z`.`f11` AS `f11` from (select `tt`.`f1` AS `f1`,`tt`.`f11` AS `f11` from (select `test`.`t1`.`f1` AS `f1`,`test`.`t1`.`f11` AS `f11` from `test`.`t1` where ((`test`.`t1`.`f1` < 7) and (`test`.`t1`.`f1` > 2)) group by `test`.`t1`.`f1`) `tt` where (`tt`.`f1` > 2) group by `tt`.`f1`) `x` join (select `tt`.`f1` AS `f1`,`tt`.`f11` AS `f11` from (select `t1`.`f1` AS `f1`,`t1`.`f11` AS `f11` from `test`.`t1` where ((`t1`.`f1` < 7) and (`t1`.`f1` > 2)) group by `t1`.`f1`) `tt` where (`tt`.`f1` > 2) group by `tt`.`f1`) `z` where (`z`.`f1` = `x`.`f1`) Note 1003 select `x`.`f1` AS `f1`,`x`.`f11` AS `f11`,`z`.`f1` AS `f1`,`z`.`f11` AS `f11` from (select `tt`.`f1` AS `f1`,`tt`.`f11` AS `f11` from (select `test`.`t1`.`f1` AS `f1`,`test`.`t1`.`f11` AS `f11` from `test`.`t1` where `test`.`t1`.`f1` < 7 and `test`.`t1`.`f1` > 2 group by `test`.`t1`.`f1`) `tt` where `tt`.`f1` > 2 group by `tt`.`f1`) `x` join (select `tt`.`f1` AS `f1`,`tt`.`f11` AS `f11` from (select `t1`.`f1` AS `f1`,`t1`.`f11` AS `f11` from `test`.`t1` where `t1`.`f1` < 7 and `t1`.`f1` > 2 group by `t1`.`f1`) `tt` where `tt`.`f1` > 2 group by `tt`.`f1`) `z` where `z`.`f1` = `x`.`f1`
explain format=json select * from explain format=json select * from
(select * from (select * from
(select * from t1 where f1 < 7 group by f1) tt where f1 > 2 group by f1) x (select * from t1 where f1 < 7 group by f1) tt where f1 > 2 group by f1) x
@ -675,7 +675,7 @@ EXPLAIN
"access_type": "ALL", "access_type": "ALL",
"rows": 11, "rows": 11,
"filtered": 100, "filtered": 100,
"attached_condition": "(x.f1 is not null)", "attached_condition": "x.f1 is not null",
"materialized": { "materialized": {
"query_block": { "query_block": {
"select_id": 2, "select_id": 2,
@ -687,7 +687,7 @@ EXPLAIN
"access_type": "ALL", "access_type": "ALL",
"rows": 11, "rows": 11,
"filtered": 100, "filtered": 100,
"attached_condition": "(tt.f1 > 2)", "attached_condition": "tt.f1 > 2",
"materialized": { "materialized": {
"query_block": { "query_block": {
"select_id": 3, "select_id": 3,
@ -699,7 +699,7 @@ EXPLAIN
"access_type": "ALL", "access_type": "ALL",
"rows": 11, "rows": 11,
"filtered": 100, "filtered": 100,
"attached_condition": "((t1.f1 < 7) and (t1.f1 > 2))" "attached_condition": "t1.f1 < 7 and t1.f1 > 2"
} }
} }
} }
@ -732,7 +732,7 @@ EXPLAIN
"access_type": "ALL", "access_type": "ALL",
"rows": 11, "rows": 11,
"filtered": 100, "filtered": 100,
"attached_condition": "(tt.f1 > 2)", "attached_condition": "tt.f1 > 2",
"materialized": { "materialized": {
"query_block": { "query_block": {
"select_id": 5, "select_id": 5,
@ -744,7 +744,7 @@ EXPLAIN
"access_type": "ALL", "access_type": "ALL",
"rows": 11, "rows": 11,
"filtered": 100, "filtered": 100,
"attached_condition": "((t1.f1 < 7) and (t1.f1 > 2))" "attached_condition": "t1.f1 < 7 and t1.f1 > 2"
} }
} }
} }
@ -775,7 +775,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY <derived2> ALL NULL NULL NULL NULL 11 100.00 1 PRIMARY <derived2> ALL NULL NULL NULL NULL 11 100.00
2 DERIVED t2 ALL NULL NULL NULL NULL 11 100.00 Using where; Using temporary; Using filesort 2 DERIVED t2 ALL NULL NULL NULL NULL 11 100.00 Using where; Using temporary; Using filesort
Warnings: Warnings:
Note 1003 select `tt`.`f2` AS `f2`,`tt`.`f22` AS `f22` from (select `test`.`t2`.`f2` AS `f2`,`test`.`t2`.`f22` AS `f22` from `test`.`t2` where (`test`.`t2`.`f2` in (2,3)) group by 1) `tt` Note 1003 select `tt`.`f2` AS `f2`,`tt`.`f22` AS `f22` from (select `test`.`t2`.`f2` AS `f2`,`test`.`t2`.`f22` AS `f22` from `test`.`t2` where `test`.`t2`.`f2` in (2,3) group by 1) `tt`
select * from (select * from v4 group by 1) tt; select * from (select * from v4 group by 1) tt;
f2 f22 f2 f22
2 2 2 2
@ -787,7 +787,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY <derived3> ALL NULL NULL NULL NULL 11 100.00 Using where 1 PRIMARY <derived3> ALL NULL NULL NULL NULL 11 100.00 Using where
3 DERIVED t1 ALL NULL NULL NULL NULL 11 100.00 Using where; Using temporary; Using filesort 3 DERIVED t1 ALL NULL NULL NULL NULL 11 100.00 Using where; Using temporary; Using filesort
Warnings: Warnings:
Note 1003 select `v1`.`f1` AS `f1`,`v1`.`f11` AS `f11` from `test`.`v1` where (`v1`.`f1` < 7) Note 1003 select `v1`.`f1` AS `f1`,`v1`.`f11` AS `f11` from `test`.`v1` where `v1`.`f1` < 7
explain format=json explain format=json
select * from ( select * from v1 where f1 < 7) tt; select * from ( select * from v1 where f1 < 7) tt;
EXPLAIN EXPLAIN
@ -799,7 +799,7 @@ EXPLAIN
"access_type": "ALL", "access_type": "ALL",
"rows": 11, "rows": 11,
"filtered": 100, "filtered": 100,
"attached_condition": "(v1.f1 < 7)", "attached_condition": "v1.f1 < 7",
"materialized": { "materialized": {
"query_block": { "query_block": {
"select_id": 3, "select_id": 3,
@ -811,7 +811,7 @@ EXPLAIN
"access_type": "ALL", "access_type": "ALL",
"rows": 11, "rows": 11,
"filtered": 100, "filtered": 100,
"attached_condition": "(t1.f1 < 7)" "attached_condition": "t1.f1 < 7"
} }
} }
} }
@ -832,7 +832,7 @@ explain extended select * from (select * from v6) tt;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t2 ALL NULL NULL NULL NULL 11 100.00 Using where 1 SIMPLE t2 ALL NULL NULL NULL NULL 11 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t2`.`f2` AS `f2`,`test`.`t2`.`f22` AS `f22` from `test`.`t2` where ((`test`.`t2`.`f2` < 7) and (`test`.`t2`.`f2` in (2,3))) Note 1003 select `test`.`t2`.`f2` AS `f2`,`test`.`t2`.`f22` AS `f22` from `test`.`t2` where `test`.`t2`.`f2` < 7 and `test`.`t2`.`f2` in (2,3)
select * from (select * from v6) tt; select * from (select * from v6) tt;
f2 f22 f2 f22
3 3 3 3
@ -866,7 +866,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY <derived5> ref key0 key0 5 test.t2.f2 2 100.00 1 PRIMARY <derived5> ref key0 key0 5 test.t2.f2 2 100.00
5 DERIVED t1 ALL NULL NULL NULL NULL 11 100.00 Using where; Using temporary; Using filesort 5 DERIVED t1 ALL NULL NULL NULL NULL 11 100.00 Using where; Using temporary; Using filesort
Warnings: Warnings:
Note 1003 select `test`.`t2`.`f2` AS `f2`,`test`.`t2`.`f22` AS `f22`,`v1`.`f1` AS `f1`,`v1`.`f11` AS `f11` from `test`.`t2` join `test`.`v1` where ((`v1`.`f1` = `test`.`t2`.`f2`) and (`test`.`t2`.`f2` < 7) and (`test`.`t2`.`f2` in (2,3))) Note 1003 select `test`.`t2`.`f2` AS `f2`,`test`.`t2`.`f22` AS `f22`,`v1`.`f1` AS `f1`,`v1`.`f11` AS `f11` from `test`.`t2` join `test`.`v1` where `v1`.`f1` = `test`.`t2`.`f2` and `test`.`t2`.`f2` < 7 and `test`.`t2`.`f2` in (2,3)
explain format=json select * from v6 join v7 on f2=f1; explain format=json select * from v6 join v7 on f2=f1;
EXPLAIN EXPLAIN
{ {
@ -877,7 +877,7 @@ EXPLAIN
"access_type": "ALL", "access_type": "ALL",
"rows": 11, "rows": 11,
"filtered": 100, "filtered": 100,
"attached_condition": "((t2.f2 < 7) and (t2.f2 in (2,3)) and (t2.f2 is not null))" "attached_condition": "t2.f2 < 7 and t2.f2 in (2,3) and t2.f2 is not null"
}, },
"table": { "table": {
"table_name": "<derived5>", "table_name": "<derived5>",
@ -900,7 +900,7 @@ EXPLAIN
"access_type": "ALL", "access_type": "ALL",
"rows": 11, "rows": 11,
"filtered": 100, "filtered": 100,
"attached_condition": "(t1.f1 in (2,3))" "attached_condition": "t1.f1 in (2,3)"
} }
} }
} }
@ -1050,7 +1050,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t ALL NULL NULL NULL NULL 2 100.00 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t3 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t`.`a` AS `a` from `test`.`t1` left join (`test`.`t2` `t` join `test`.`t3`) on(((`test`.`t`.`a` >= 1) and (`test`.`t3`.`b` > 5))) where 1 group by `test`.`t`.`a` Note 1003 select `test`.`t`.`a` AS `a` from `test`.`t1` left join (`test`.`t2` `t` join `test`.`t3`) on(`test`.`t`.`a` >= 1 and `test`.`t3`.`b` > 5) where 1 group by `test`.`t`.`a`
SELECT t.a FROM t1 LEFT JOIN SELECT t.a FROM t1 LEFT JOIN
(t2 t JOIN t3 ON t3.b > 5) ON t.a >= 1 (t2 t JOIN t3 ON t3.b > 5) ON t.a >= 1
GROUP BY t.a; GROUP BY t.a;
@ -1065,7 +1065,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t2 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t2 ALL NULL NULL NULL NULL 2 100.00 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t3 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t2`.`a` AS `a` from `test`.`t1` left join (`test`.`t2` join `test`.`t3`) on(((`test`.`t2`.`a` >= 1) and (`test`.`t3`.`b` > 5))) where 1 group by `test`.`t2`.`a` Note 1003 select `test`.`t2`.`a` AS `a` from `test`.`t1` left join (`test`.`t2` join `test`.`t3`) on(`test`.`t2`.`a` >= 1 and `test`.`t3`.`b` > 5) where 1 group by `test`.`t2`.`a`
SELECT t.a FROM t1 LEFT JOIN SELECT t.a FROM t1 LEFT JOIN
(( SELECT * FROM t2 ) t JOIN t3 ON t3.b > 5) ON t.a >= 1 (( SELECT * FROM t2 ) t JOIN t3 ON t3.b > 5) ON t.a >= 1
GROUP BY t.a; GROUP BY t.a;
@ -1081,7 +1081,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t2 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t2 ALL NULL NULL NULL NULL 2 100.00 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t3 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t2`.`a` AS `a` from `test`.`t1` left join (`test`.`t2` join `test`.`t3`) on(((`test`.`t2`.`a` >= 1) and (`test`.`t3`.`b` > 5))) where 1 group by `test`.`t2`.`a` Note 1003 select `test`.`t2`.`a` AS `a` from `test`.`t1` left join (`test`.`t2` join `test`.`t3`) on(`test`.`t2`.`a` >= 1 and `test`.`t3`.`b` > 5) where 1 group by `test`.`t2`.`a`
SELECT t.a FROM t1 LEFT JOIN SELECT t.a FROM t1 LEFT JOIN
(v1 t JOIN t3 ON t3.b > 5) ON t.a >= 1 (v1 t JOIN t3 ON t3.b > 5) ON t.a >= 1
GROUP BY t.a; GROUP BY t.a;
@ -1143,7 +1143,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
2 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 3 100.00 Using where; Using join buffer (flat, BNL join) 2 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 3 100.00 Using where; Using join buffer (flat, BNL join)
3 DERIVED t1 ALL NULL NULL NULL NULL 3 100.00 Using temporary; Using filesort 3 DERIVED t1 ALL NULL NULL NULL NULL 3 100.00 Using temporary; Using filesort
Warnings: Warnings:
Note 1003 select `test`.`t3`.`a` AS `a` from `test`.`t3` where <expr_cache><`test`.`t3`.`a`>(<in_optimizer>(`test`.`t3`.`a`,<exists>(select `v1`.`a` from `test`.`v1` join `test`.`t2` where ((`test`.`t2`.`a` = `v1`.`b`) and (<cache>(`test`.`t3`.`a`) = `v1`.`a`))))) Note 1003 select `test`.`t3`.`a` AS `a` from `test`.`t3` where <expr_cache><`test`.`t3`.`a`>(<in_optimizer>(`test`.`t3`.`a`,<exists>(select `v1`.`a` from `test`.`v1` join `test`.`t2` where `test`.`t2`.`a` = `v1`.`b` and <cache>(`test`.`t3`.`a`) = `v1`.`a`)))
SELECT * FROM t3 SELECT * FROM t3
WHERE t3.a IN (SELECT v1.a FROM v1, t2 WHERE t2.a = v1.b); WHERE t3.a IN (SELECT v1.a FROM v1, t2 WHERE t2.a = v1.b);
a a
@ -1233,7 +1233,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t2 ALL NULL NULL NULL NULL 0 0.00 Using where 1 SIMPLE t2 ALL NULL NULL NULL NULL 0 0.00 Using where
1 SIMPLE t1 ALL NULL NULL NULL NULL 3 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 3 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t3`.`b` AS `b`,`test`.`t1`.`a` AS `a` from `test`.`t3` left join (`test`.`t2` join `test`.`t1`) on((`test`.`t3`.`a` <> 0)) where ((`test`.`t1`.`a` = `test`.`t1`.`a`) or (`test`.`t3`.`b` <> 0)) Note 1003 select `test`.`t3`.`b` AS `b`,`test`.`t1`.`a` AS `a` from `test`.`t3` left join (`test`.`t2` join `test`.`t1`) on(`test`.`t3`.`a` <> 0) where `test`.`t1`.`a` = `test`.`t1`.`a` or `test`.`t3`.`b` <> 0
DROP VIEW v1; DROP VIEW v1;
DROP TABLE t1,t2,t3; DROP TABLE t1,t2,t3;
# #
@ -1624,7 +1624,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
3 DEPENDENT SUBQUERY t3 ALL NULL NULL NULL NULL 2 100.00 Using where 3 DEPENDENT SUBQUERY t3 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1276 Field or reference 't.a' of SELECT #3 was resolved in SELECT #1 Note 1276 Field or reference 't.a' of SELECT #3 was resolved in SELECT #1
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where <in_optimizer>(1,<expr_cache><`test`.`t1`.`a`>(exists(select 28 from `test`.`t3` where ('j' < `test`.`t1`.`a`)))) Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where <in_optimizer>(1,<expr_cache><`test`.`t1`.`a`>(exists(select 28 from `test`.`t3` where 'j' < `test`.`t1`.`a`)))
SELECT * FROM (SELECT * FROM t1) AS t SELECT * FROM (SELECT * FROM t1) AS t
WHERE EXISTS (SELECT t2.a FROM t3 RIGHT JOIN t2 ON (t3.a = t2.a) WHERE EXISTS (SELECT t2.a FROM t3 RIGHT JOIN t2 ON (t3.a = t2.a)
WHERE t2.b < t.a); WHERE t2.b < t.a);
@ -1663,7 +1663,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t3 ALL NULL NULL NULL NULL 2 100.00 Using where
1 SIMPLE t5 ALL NULL NULL NULL NULL 4 100.00 Using where; Using join buffer (flat, BNL join) 1 SIMPLE t5 ALL NULL NULL NULL NULL 4 100.00 Using where; Using join buffer (flat, BNL join)
Warnings: Warnings:
Note 1003 select straight_join `test`.`s2`.`a` AS `a`,`test`.`s3`.`a` AS `a`,`test`.`s3`.`c` AS `c`,`test`.`t4`.`a` AS `a`,`test`.`t3`.`a` AS `a`,`test`.`t3`.`c` AS `c`,`test`.`t5`.`d` AS `d` from `test`.`t2` `s2` join `test`.`t3` `s3` left join (`test`.`t4` left join `test`.`t3` on((`test`.`t4`.`a` <> 0))) on((`test`.`s3`.`a` <> 0)) join `test`.`t5` where ((`test`.`t5`.`d` = 0) and (`test`.`s3`.`c` <> 0) and (`test`.`s2`.`a` <> 0)) Note 1003 select straight_join `test`.`s2`.`a` AS `a`,`test`.`s3`.`a` AS `a`,`test`.`s3`.`c` AS `c`,`test`.`t4`.`a` AS `a`,`test`.`t3`.`a` AS `a`,`test`.`t3`.`c` AS `c`,`test`.`t5`.`d` AS `d` from `test`.`t2` `s2` join `test`.`t3` `s3` left join (`test`.`t4` left join `test`.`t3` on(`test`.`t4`.`a` <> 0)) on(`test`.`s3`.`a` <> 0) join `test`.`t5` where `test`.`t5`.`d` = 0 and `test`.`s3`.`c` <> 0 and `test`.`s2`.`a` <> 0
SELECT STRAIGHT_JOIN * SELECT STRAIGHT_JOIN *
FROM ( t2 AS s2 FROM ( t2 AS s2
JOIN JOIN
@ -1690,7 +1690,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t4 ALL NULL NULL NULL NULL 0 0.00 Using where 1 SIMPLE t4 ALL NULL NULL NULL NULL 0 0.00 Using where
1 SIMPLE s3 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE s3 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select straight_join `test`.`s2`.`a` AS `a`,`test`.`t5`.`d` AS `d`,`test`.`t3`.`a` AS `a`,`test`.`t3`.`c` AS `c`,`test`.`t4`.`a` AS `a`,`test`.`s3`.`a` AS `a`,`test`.`s3`.`c` AS `c` from `test`.`t2` `s2` join `test`.`t5` join `test`.`t3` left join (`test`.`t4` left join `test`.`t3` `s3` on((`test`.`t4`.`a` <> 0))) on((`test`.`t3`.`a` <> 0)) where ((`test`.`t5`.`d` = 0) and (`test`.`s2`.`a` <> 0) and (`test`.`t3`.`c` <> 0)) Note 1003 select straight_join `test`.`s2`.`a` AS `a`,`test`.`t5`.`d` AS `d`,`test`.`t3`.`a` AS `a`,`test`.`t3`.`c` AS `c`,`test`.`t4`.`a` AS `a`,`test`.`s3`.`a` AS `a`,`test`.`s3`.`c` AS `c` from `test`.`t2` `s2` join `test`.`t5` join `test`.`t3` left join (`test`.`t4` left join `test`.`t3` `s3` on(`test`.`t4`.`a` <> 0)) on(`test`.`t3`.`a` <> 0) where `test`.`t5`.`d` = 0 and `test`.`s2`.`a` <> 0 and `test`.`t3`.`c` <> 0
SELECT STRAIGHT_JOIN * SELECT STRAIGHT_JOIN *
FROM t2 AS s2 , t5, FROM t2 AS s2 , t5,
(t3 LEFT JOIN (t4 LEFT JOIN t3 AS s3 ON t4.a != 0) ON t3.a != 0) (t3 LEFT JOIN (t4 LEFT JOIN t3 AS s3 ON t4.a != 0) ON t3.a != 0)
@ -1712,7 +1712,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t4 ALL NULL NULL NULL NULL 0 0.00 Using where 1 SIMPLE t4 ALL NULL NULL NULL NULL 0 0.00 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t3 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select straight_join `test`.`t2`.`a` AS `a`,`test`.`t5`.`d` AS `d`,`test`.`t3`.`a` AS `a`,`test`.`t3`.`c` AS `c`,`test`.`t4`.`a` AS `a`,`test`.`t3`.`a` AS `a`,`test`.`t3`.`c` AS `c` from `test`.`t2` join `test`.`t5` join `test`.`t3` left join (`test`.`t4` left join (`test`.`t3`) on((`test`.`t4`.`a` <> 0))) on((`test`.`t3`.`a` <> 0)) where ((`test`.`t5`.`d` = 0) and (`test`.`t2`.`a` <> 0) and (`test`.`t3`.`c` <> 0)) Note 1003 select straight_join `test`.`t2`.`a` AS `a`,`test`.`t5`.`d` AS `d`,`test`.`t3`.`a` AS `a`,`test`.`t3`.`c` AS `c`,`test`.`t4`.`a` AS `a`,`test`.`t3`.`a` AS `a`,`test`.`t3`.`c` AS `c` from `test`.`t2` join `test`.`t5` join `test`.`t3` left join (`test`.`t4` left join (`test`.`t3`) on(`test`.`t4`.`a` <> 0)) on(`test`.`t3`.`a` <> 0) where `test`.`t5`.`d` = 0 and `test`.`t2`.`a` <> 0 and `test`.`t3`.`c` <> 0
SELECT STRAIGHT_JOIN * SELECT STRAIGHT_JOIN *
FROM v2 AS s2 , t5, FROM v2 AS s2 , t5,
(t3 LEFT JOIN (t4 LEFT JOIN v3 AS s3 ON t4.a != 0) ON t3.a != 0) (t3 LEFT JOIN (t4 LEFT JOIN v3 AS s3 ON t4.a != 0) ON t3.a != 0)
@ -2018,7 +2018,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00
1 SIMPLE t2 ALL NULL NULL NULL NULL 2 100.00 Using where; Using join buffer (flat, BNL join) 1 SIMPLE t2 ALL NULL NULL NULL NULL 2 100.00 Using where; Using join buffer (flat, BNL join)
Warnings: Warnings:
Note 1003 select `test`.`t2`.`b` AS `b`,`test`.`t2`.`c` AS `c`,`test`.`t1`.`a` AS `a` from `test`.`t1` join `test`.`t2` where ((`test`.`t2`.`c` = `test`.`t1`.`a`) and (`test`.`t2`.`b` <> 0)) Note 1003 select `test`.`t2`.`b` AS `b`,`test`.`t2`.`c` AS `c`,`test`.`t1`.`a` AS `a` from `test`.`t1` join `test`.`t2` where `test`.`t2`.`c` = `test`.`t1`.`a` and `test`.`t2`.`b` <> 0
SELECT t.b, t.c, t1.a SELECT t.b, t.c, t1.a
FROM t1, (SELECT t2.b, t2.c FROM t3 RIGHT JOIN t2 ON t2.a = t3.b) AS t FROM t1, (SELECT t2.b, t2.c FROM t3 RIGHT JOIN t2 ON t2.a = t3.b) AS t
WHERE t.b AND t.c = t1.a; WHERE t.b AND t.c = t1.a;
@ -2033,7 +2033,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00
1 SIMPLE t2 ALL NULL NULL NULL NULL 2 100.00 Using where; Using join buffer (flat, BNL join) 1 SIMPLE t2 ALL NULL NULL NULL NULL 2 100.00 Using where; Using join buffer (flat, BNL join)
Warnings: Warnings:
Note 1003 select `test`.`t2`.`b` AS `b`,`test`.`t2`.`c` AS `c`,`test`.`t1`.`a` AS `a` from `test`.`t1` join `test`.`t2` where ((`test`.`t2`.`c` = `test`.`t1`.`a`) and (`test`.`t2`.`b` <> 0)) Note 1003 select `test`.`t2`.`b` AS `b`,`test`.`t2`.`c` AS `c`,`test`.`t1`.`a` AS `a` from `test`.`t1` join `test`.`t2` where `test`.`t2`.`c` = `test`.`t1`.`a` and `test`.`t2`.`b` <> 0
SELECT t.b, t.c, t1.a SELECT t.b, t.c, t1.a
FROM t1, (SELECT t2.b, t2.c FROM t3 RIGHT JOIN t2 ON t2.a = t3.b) AS t FROM t1, (SELECT t2.b, t2.c FROM t3 RIGHT JOIN t2 ON t2.a = t3.b) AS t
WHERE t.b <> 0 AND t.c = t1.a; WHERE t.b <> 0 AND t.c = t1.a;
@ -2049,7 +2049,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t2 ALL NULL NULL NULL NULL 2 100.00 Using where; Using join buffer (flat, BNL join) 1 SIMPLE t2 ALL NULL NULL NULL NULL 2 100.00 Using where; Using join buffer (flat, BNL join)
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t3 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t2`.`b` AS `b`,`test`.`t2`.`c` AS `c`,`test`.`t1`.`a` AS `a` from `test`.`t1` join `test`.`t2` left join `test`.`t3` on((`test`.`t3`.`b` = `test`.`t2`.`a`)) where ((`test`.`t2`.`c` = `test`.`t1`.`a`) and (`test`.`t2`.`b` <> 0)) Note 1003 select `test`.`t2`.`b` AS `b`,`test`.`t2`.`c` AS `c`,`test`.`t1`.`a` AS `a` from `test`.`t1` join `test`.`t2` left join `test`.`t3` on(`test`.`t3`.`b` = `test`.`t2`.`a`) where `test`.`t2`.`c` = `test`.`t1`.`a` and `test`.`t2`.`b` <> 0
SELECT t.b, t.c, t1.a SELECT t.b, t.c, t1.a
FROM t1, (SELECT t2.b, t2.c FROM t3 RIGHT JOIN t2 ON t2.a = t3.b) AS t FROM t1, (SELECT t2.b, t2.c FROM t3 RIGHT JOIN t2 ON t2.a = t3.b) AS t
WHERE t.b AND t.c = t1.a; WHERE t.b AND t.c = t1.a;
@ -2064,7 +2064,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t2 ALL NULL NULL NULL NULL 2 100.00 Using where; Using join buffer (flat, BNL join) 1 SIMPLE t2 ALL NULL NULL NULL NULL 2 100.00 Using where; Using join buffer (flat, BNL join)
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t3 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t2`.`b` AS `b`,`test`.`t2`.`c` AS `c`,`test`.`t1`.`a` AS `a` from `test`.`t1` join `test`.`t2` left join `test`.`t3` on((`test`.`t3`.`b` = `test`.`t2`.`a`)) where ((`test`.`t2`.`c` = `test`.`t1`.`a`) and (`test`.`t2`.`b` <> 0)) Note 1003 select `test`.`t2`.`b` AS `b`,`test`.`t2`.`c` AS `c`,`test`.`t1`.`a` AS `a` from `test`.`t1` join `test`.`t2` left join `test`.`t3` on(`test`.`t3`.`b` = `test`.`t2`.`a`) where `test`.`t2`.`c` = `test`.`t1`.`a` and `test`.`t2`.`b` <> 0
SELECT t.b, t.c, t1.a SELECT t.b, t.c, t1.a
FROM t1, (SELECT t2.b, t2.c FROM t3 RIGHT JOIN t2 ON t2.a = t3.b) AS t FROM t1, (SELECT t2.b, t2.c FROM t3 RIGHT JOIN t2 ON t2.a = t3.b) AS t
WHERE t.b <> 0 AND t.c = t1.a; WHERE t.b <> 0 AND t.c = t1.a;
@ -2517,7 +2517,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY <derived2> ref key0 key0 5 test.t2.c2 2 100.00 Using where 1 PRIMARY <derived2> ref key0 key0 5 test.t2.c2 2 100.00 Using where
2 DERIVED t1 ALL NULL NULL NULL NULL 5 100.00 2 DERIVED t1 ALL NULL NULL NULL NULL 5 100.00
Warnings: Warnings:
Note 1003 select `v1`.`c1` AS `c1`,`v1`.`c2` AS `c2` from `test`.`v1` join `test`.`t2` where ((`v1`.`c1` = `test`.`t2`.`c1`) and (`v1`.`c2` = `test`.`t2`.`c2`)) Note 1003 select `v1`.`c1` AS `c1`,`v1`.`c2` AS `c2` from `test`.`v1` join `test`.`t2` where `v1`.`c1` = `test`.`t2`.`c1` and `v1`.`c2` = `test`.`t2`.`c2`
SELECT v1.c1, v1.c2 FROM v1, t2 WHERE v1.c1=t2.c1 AND v1.c2=t2.c2; SELECT v1.c1, v1.c2 FROM v1, t2 WHERE v1.c1=t2.c1 AND v1.c2=t2.c2;
c1 c2 c1 c2
c 3 c 3
@ -2530,7 +2530,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY <derived2> ref key0 key0 5 test.t2.c2 2 100.00 Using where 1 PRIMARY <derived2> ref key0 key0 5 test.t2.c2 2 100.00 Using where
2 DERIVED t1 ALL NULL NULL NULL NULL 5 100.00 Using temporary; Using filesort 2 DERIVED t1 ALL NULL NULL NULL NULL 5 100.00 Using temporary; Using filesort
Warnings: Warnings:
Note 1003 select `test`.`t2`.`c1` AS `c1`,`test`.`t2`.`c2` AS `c2` from (select `test`.`t1`.`c1` AS `g`,max(`test`.`t1`.`c2`) AS `m` from `test`.`t1` group by `test`.`t1`.`c1`) `t` join `test`.`t2` where ((`t`.`g` = `test`.`t2`.`c1`) and (`t`.`m` = `test`.`t2`.`c2`)) Note 1003 select `test`.`t2`.`c1` AS `c1`,`test`.`t2`.`c2` AS `c2` from (select `test`.`t1`.`c1` AS `g`,max(`test`.`t1`.`c2`) AS `m` from `test`.`t1` group by `test`.`t1`.`c1`) `t` join `test`.`t2` where `t`.`g` = `test`.`t2`.`c1` and `t`.`m` = `test`.`t2`.`c2`
SELECT t2.c1, t2.c2 FROM (SELECT c1 g, MAX(c2) m FROM t1 GROUP BY c1) t, t2 SELECT t2.c1, t2.c2 FROM (SELECT c1 g, MAX(c2) m FROM t1 GROUP BY c1) t, t2
WHERE t.g=t2.c1 AND t.m=t2.c2; WHERE t.g=t2.c1 AND t.m=t2.c2;
c1 c2 c1 c2
@ -2542,7 +2542,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY <derived2> ALL NULL NULL NULL NULL 5 100.00 Using where; Using join buffer (flat, BNL join) 1 PRIMARY <derived2> ALL NULL NULL NULL NULL 5 100.00 Using where; Using join buffer (flat, BNL join)
2 DERIVED t1 ALL NULL NULL NULL NULL 5 100.00 2 DERIVED t1 ALL NULL NULL NULL NULL 5 100.00
Warnings: Warnings:
Note 1003 select `v1`.`c1` AS `c1`,`v1`.`c2` AS `c2`,`test`.`t2`.`c1` AS `c1`,`test`.`t2`.`c2` AS `c2` from `test`.`v1` join `test`.`t2` where (`v1`.`c1` = `test`.`t2`.`c1`) Note 1003 select `v1`.`c1` AS `c1`,`v1`.`c2` AS `c2`,`test`.`t2`.`c1` AS `c1`,`test`.`t2`.`c2` AS `c2` from `test`.`v1` join `test`.`t2` where `v1`.`c1` = `test`.`t2`.`c1`
SELECT v1.c1, v1.c2, t2.c1, t2.c2 FROM v1, t2 WHERE v1.c1=t2.c1; SELECT v1.c1, v1.c2, t2.c1, t2.c2 FROM v1, t2 WHERE v1.c1=t2.c1;
c1 c2 c1 c2 c1 c2 c1 c2
c 3 c 3 c 3 c 3

2
mysql-test/r/distinct.result
View File

@ -920,7 +920,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t2 ALL NULL NULL NULL NULL 2 100.00 Using where; Using join buffer (flat, BNL join) 1 PRIMARY t2 ALL NULL NULL NULL NULL 2 100.00 Using where; Using join buffer (flat, BNL join)
2 DERIVED t1 ALL NULL NULL NULL NULL 96 100.00 Using where 2 DERIVED t1 ALL NULL NULL NULL NULL 96 100.00 Using where
Warnings: Warnings:
Note 1003 select straight_join distinct `test`.`t1`.`id` AS `id` from `test`.`t1` join `test`.`v1` join `test`.`t2` where ((`test`.`t2`.`i` = `v1`.`id`) and (`v1`.`i1` = `test`.`t1`.`i1`) and (`v1`.`id` <> 3)) Note 1003 select straight_join distinct `test`.`t1`.`id` AS `id` from `test`.`t1` join `test`.`v1` join `test`.`t2` where `test`.`t2`.`i` = `v1`.`id` and `v1`.`i1` = `test`.`t1`.`i1` and `v1`.`id` <> 3
set join_buffer_size=1024; set join_buffer_size=1024;
SELECT STRAIGHT_JOIN DISTINCT t1.id FROM SELECT STRAIGHT_JOIN DISTINCT t1.id FROM
t1, v1, t2 WHERE v1.id = t2.i AND t1.i1 = v1.i1 AND t2.i != 3; t1, v1, t2 WHERE v1.id = t2.i AND t1.i1 = v1.i1 AND t2.i != 3;

2
mysql-test/r/dyncol.result
View File

@ -157,7 +157,7 @@ select hex(COLUMN_CREATE(1, "afaf" AS char character set utf8,
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used 1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used
Warnings: Warnings:
Note 1003 select hex(column_create(1,'afaf' AS char charset utf8 ,2,1212 AS unsigned int,3,1212 AS int,4,12.12 AS double,(4 + 1),12.12 AS decimal,6,'2011-04-05' AS date,7,'- 0:45:49.000001' AS time,8,'2011-04-05 0:45:49.000001' AS datetime)) AS `hex(COLUMN_CREATE(1, "afaf" AS char character set utf8, Note 1003 select hex(column_create(1,'afaf' AS char charset utf8 ,2,1212 AS unsigned int,3,1212 AS int,4,12.12 AS double,4 + 1,12.12 AS decimal,6,'2011-04-05' AS date,7,'- 0:45:49.000001' AS time,8,'2011-04-05 0:45:49.000001' AS datetime)) AS `hex(COLUMN_CREATE(1, "afaf" AS char character set utf8,
2, 1212 AS unsigned int, 2, 1212 AS unsigned int,
3, 1212 AS int, 3, 1212 AS int,
4, 12.12 AS double, 4, 12.12 AS double,

2
mysql-test/r/errors.result
View File

@ -142,7 +142,7 @@ SELECT (CONVERT('0' USING latin1) IN (CHAR(COT('v') USING utf8),''));
ERROR 22003: DOUBLE value is out of range in 'cot('v')' ERROR 22003: DOUBLE value is out of range in 'cot('v')'
SET NAMES utf8 COLLATE utf8_latvian_ci ; SET NAMES utf8 COLLATE utf8_latvian_ci ;
SELECT UPDATEXML(-73 * -2465717823867977728,@@global.auto_increment_increment,null); SELECT UPDATEXML(-73 * -2465717823867977728,@@global.auto_increment_increment,null);
ERROR 22003: BIGINT value is out of range in '(-73 * -2465717823867977728)' ERROR 22003: BIGINT value is out of range in '-73 * -2465717823867977728'
# #
# End Bug#57882 # End Bug#57882
# #

4
mysql-test/r/explain.result
View File

@ -268,7 +268,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
2 SUBQUERY t2 ALL NULL NULL NULL NULL 2 100.00 Using where 2 SUBQUERY t2 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1276 Field or reference 'test.t1.c' of SELECT #2 was resolved in SELECT #1 Note 1276 Field or reference 'test.t1.c' of SELECT #2 was resolved in SELECT #1
Note 1003 select (select 1 from `test`.`t2` where (`test`.`t2`.`d` = NULL)) AS `(SELECT 1 FROM t2 WHERE d = c)` from dual Note 1003 select (select 1 from `test`.`t2` where `test`.`t2`.`d` = NULL) AS `(SELECT 1 FROM t2 WHERE d = c)` from dual
DROP TABLE t1, t2; DROP TABLE t1, t2;
# #
# Bug#30302: Tables that were optimized away are printed in the # Bug#30302: Tables that were optimized away are printed in the
@ -288,7 +288,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 100.00 1 SIMPLE t1 system NULL NULL NULL NULL 1 100.00
1 SIMPLE t2 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t2 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select 1 AS `f1`,`test`.`t2`.`f2` AS `f2` from `test`.`t2` where (`test`.`t2`.`f2` = 1) Note 1003 select 1 AS `f1`,`test`.`t2`.`f2` AS `f2` from `test`.`t2` where `test`.`t2`.`f2` = 1
drop table t1,t2; drop table t1,t2;
# #
# Bug #48419: another explain crash.. # Bug #48419: another explain crash..

90
mysql-test/r/explain_json.result
View File

@ -34,7 +34,7 @@ EXPLAIN
"access_type": "ALL", "access_type": "ALL",
"rows": 10, "rows": 10,
"filtered": 100, "filtered": 100,
"attached_condition": "(t0.a < 3)" "attached_condition": "t0.a < 3"
} }
} }
} }
@ -56,7 +56,7 @@ EXPLAIN
"access_type": "ALL", "access_type": "ALL",
"rows": 10, "rows": 10,
"filtered": 100, "filtered": 100,
"attached_condition": "(t0.a is not null)" "attached_condition": "t0.a is not null"
}, },
"table": { "table": {
"table_name": "t1", "table_name": "t1",
@ -88,7 +88,7 @@ EXPLAIN
"used_key_parts": ["a1"], "used_key_parts": ["a1"],
"rows": 5, "rows": 5,
"filtered": 100, "filtered": 100,
"index_condition": "(t2.a1 < 5)" "index_condition": "t2.a1 < 5"
} }
} }
} }
@ -116,7 +116,7 @@ EXPLAIN
}, },
"rows": 2, "rows": 2,
"filtered": 100, "filtered": 100,
"attached_condition": "((t2.a1 = 1) or (t2.b1 = 2))" "attached_condition": "t2.a1 = 1 or t2.b1 = 2"
} }
} }
} }
@ -144,7 +144,7 @@ EXPLAIN
}, },
"rows": 2, "rows": 2,
"filtered": 100, "filtered": 100,
"attached_condition": "((t2.a1 = 1) or ((t2.b1 = 2) and (t2.b2 = 3)))" "attached_condition": "t2.a1 = 1 or t2.b1 = 2 and t2.b2 = 3"
} }
} }
} }
@ -173,7 +173,7 @@ EXPLAIN
}, },
"rows": 2, "rows": 2,
"filtered": 100, "filtered": 100,
"attached_condition": "(((t2.a1 = 1) and (t2.a2 = 1)) or ((t2.b1 = 2) and (t2.b2 = 1)))" "attached_condition": "t2.a1 = 1 and t2.a2 = 1 or t2.b1 = 2 and t2.b2 = 1"
} }
} }
} }
@ -188,7 +188,7 @@ EXPLAIN
"access_type": "ALL", "access_type": "ALL",
"rows": 10, "rows": 10,
"filtered": 100, "filtered": 100,
"attached_condition": "(t0.a is not null)" "attached_condition": "t0.a is not null"
}, },
"table": { "table": {
"table_name": "t2", "table_name": "t2",
@ -302,7 +302,7 @@ EXPLAIN
"access_type": "ALL", "access_type": "ALL",
"rows": 10, "rows": 10,
"filtered": 100, "filtered": 100,
"attached_condition": "(t1.b = t0.a)" "attached_condition": "t1.b = t0.a"
} }
} }
} }
@ -322,7 +322,7 @@ EXPLAIN
"access_type": "ALL", "access_type": "ALL",
"rows": 10, "rows": 10,
"filtered": 100, "filtered": 100,
"attached_condition": "((t0.a > (subquery#2)) or (t0.a < 3))" "attached_condition": "t0.a > (subquery#2) or t0.a < 3"
}, },
"subqueries": [ "subqueries": [
{ {
@ -335,7 +335,7 @@ EXPLAIN
"access_type": "ALL", "access_type": "ALL",
"rows": 10, "rows": 10,
"filtered": 100, "filtered": 100,
"attached_condition": "(t1.b = t0.a)" "attached_condition": "t1.b = t0.a"
} }
} }
} }
@ -360,7 +360,7 @@ EXPLAIN
"access_type": "ALL", "access_type": "ALL",
"rows": 100, "rows": 100,
"filtered": 100, "filtered": 100,
"attached_condition": "(tbl1.b < 3)" "attached_condition": "tbl1.b < 3"
}, },
"block-nl-join": { "block-nl-join": {
"table": { "table": {
@ -368,12 +368,12 @@ EXPLAIN
"access_type": "ALL", "access_type": "ALL",
"rows": 100, "rows": 100,
"filtered": 100, "filtered": 100,
"attached_condition": "(tbl2.b < 5)" "attached_condition": "tbl2.b < 5"
}, },
"buffer_type": "flat", "buffer_type": "flat",
"buffer_size": "256Kb", "buffer_size": "256Kb",
"join_type": "BNL", "join_type": "BNL",
"attached_condition": "(tbl2.a = tbl1.a)" "attached_condition": "tbl2.a = tbl1.a"
} }
} }
} }
@ -411,7 +411,7 @@ EXPLAIN
"table_name": "t0", "table_name": "t0",
"access_type": "ALL", "access_type": "ALL",
"rows": 10, "rows": 10,
"attached_condition": "(t0.a < 3)" "attached_condition": "t0.a < 3"
} }
} }
} }
@ -425,7 +425,7 @@ EXPLAIN
"table_name": "t0", "table_name": "t0",
"access_type": "ALL", "access_type": "ALL",
"rows": 10, "rows": 10,
"attached_condition": "(t0.a in (2,3,4))" "attached_condition": "t0.a in (2,3,4)"
} }
} }
} }
@ -481,11 +481,11 @@ EXPLAIN
"access_type": "ALL", "access_type": "ALL",
"rows": 10, "rows": 10,
"filtered": 100, "filtered": 100,
"attached_condition": "(tbl.cnt > 0)", "attached_condition": "tbl.cnt > 0",
"materialized": { "materialized": {
"query_block": { "query_block": {
"select_id": 2, "select_id": 2,
"having_condition": "(cnt > 0)", "having_condition": "cnt > 0",
"filesort": { "filesort": {
"sort_key": "t1.a", "sort_key": "t1.a",
"temporary_table": { "temporary_table": {
@ -514,7 +514,7 @@ EXPLAIN
"access_type": "ALL", "access_type": "ALL",
"rows": 10, "rows": 10,
"filtered": 100, "filtered": 100,
"attached_condition": "(tbl2.a is not null)" "attached_condition": "tbl2.a is not null"
}, },
"table": { "table": {
"table_name": "<derived2>", "table_name": "<derived2>",
@ -526,7 +526,7 @@ EXPLAIN
"ref": ["test.tbl2.a"], "ref": ["test.tbl2.a"],
"rows": 2, "rows": 2,
"filtered": 100, "filtered": 100,
"attached_condition": "(tbl1.cnt = tbl2.a)", "attached_condition": "tbl1.cnt = tbl2.a",
"materialized": { "materialized": {
"query_block": { "query_block": {
"select_id": 2, "select_id": 2,
@ -560,7 +560,7 @@ EXPLAIN
"access_type": "ALL", "access_type": "ALL",
"rows": 10, "rows": 10,
"filtered": 100, "filtered": 100,
"attached_condition": "(t1.a is not null)" "attached_condition": "t1.a is not null"
}, },
"table": { "table": {
"table_name": "<subquery2>", "table_name": "<subquery2>",
@ -674,7 +674,7 @@ EXPLAIN
"buffer_type": "flat", "buffer_type": "flat",
"buffer_size": "256Kb", "buffer_size": "256Kb",
"join_type": "BNL", "join_type": "BNL",
"attached_condition": "((t1.b = t2.b) and (t1.a = t2.a))" "attached_condition": "t1.b = t2.b and t1.a = t2.a"
} }
} }
} }
@ -711,7 +711,7 @@ EXPLAIN
"buffer_type": "flat", "buffer_type": "flat",
"buffer_size": "256Kb", "buffer_size": "256Kb",
"join_type": "BNL", "join_type": "BNL",
"attached_condition": "((t1.b = t2.b) and (t1.a = t2.a))" "attached_condition": "t1.b = t2.b and t1.a = t2.a"
} }
} }
} }
@ -739,7 +739,7 @@ EXPLAIN
"used_key_parts": ["a"], "used_key_parts": ["a"],
"rows": 1, "rows": 1,
"filtered": 100, "filtered": 100,
"index_condition": "(t1.a < 3)", "index_condition": "t1.a < 3",
"mrr_type": "Rowid-ordered scan" "mrr_type": "Rowid-ordered scan"
} }
} }
@ -792,14 +792,14 @@ EXPLAIN
"used_key_parts": ["a"], "used_key_parts": ["a"],
"rows": 2, "rows": 2,
"filtered": 100, "filtered": 100,
"attached_condition": "(not(<in_optimizer>(outer_t1.a,<exists>(subquery#2))))", "attached_condition": "!<in_optimizer>(outer_t1.a,<exists>(subquery#2))",
"using_index": true "using_index": true
}, },
"subqueries": [ "subqueries": [
{ {
"query_block": { "query_block": {
"select_id": 2, "select_id": 2,
"having_condition": "trigcond(<is_not_null_test>(t1.a))", "having_condition": "trigcond(t1.a is null)",
"full-scan-on-null_key": { "full-scan-on-null_key": {
"table": { "table": {
"table_name": "t1", "table_name": "t1",
@ -811,7 +811,7 @@ EXPLAIN
"ref": ["func"], "ref": ["func"],
"rows": 2, "rows": 2,
"filtered": 100, "filtered": 100,
"attached_condition": "trigcond(((<cache>(outer_t1.a) = t1.a) or isnull(t1.a)))", "attached_condition": "trigcond(<cache>(outer_t1.a) = t1.a or t1.a is null)",
"using_index": true "using_index": true
} }
}, },
@ -825,7 +825,7 @@ EXPLAIN
"buffer_type": "flat", "buffer_type": "flat",
"buffer_size": "256Kb", "buffer_size": "256Kb",
"join_type": "BNL", "join_type": "BNL",
"attached_condition": "((t2.b <> outer_t1.a) and trigcond(((<cache>(outer_t1.a) = t1.a) or isnull(t1.a))))" "attached_condition": "t2.b <> outer_t1.a and trigcond(<cache>(outer_t1.a) = t1.a or t1.a is null)"
} }
} }
} }
@ -849,7 +849,7 @@ EXPLAIN
{ {
"query_block": { "query_block": {
"select_id": 1, "select_id": 1,
"const_condition": "<not>(<in_optimizer>(20000,(<max>(subquery#2) >= 20000)))", "const_condition": "<not>(<in_optimizer>(20000,<max>(subquery#2) >= 20000))",
"table": { "table": {
"table_name": "t0", "table_name": "t0",
"access_type": "ALL", "access_type": "ALL",
@ -876,7 +876,7 @@ EXPLAIN
"buffer_type": "flat", "buffer_type": "flat",
"buffer_size": "256Kb", "buffer_size": "256Kb",
"join_type": "BNL", "join_type": "BNL",
"attached_condition": "(tbl2.b = tbl1.b)" "attached_condition": "tbl2.b = tbl1.b"
} }
} }
} }
@ -902,7 +902,7 @@ EXPLAIN
"access_type": "ALL", "access_type": "ALL",
"rows": 2, "rows": 2,
"filtered": 100, "filtered": 100,
"attached_condition": "(not(<in_optimizer>(t1.a,t1.a in (subquery#2))))" "attached_condition": "!<in_optimizer>(t1.a,t1.a in (subquery#2))"
}, },
"subqueries": [ "subqueries": [
{ {
@ -1047,7 +1047,7 @@ EXPLAIN
"used_key_parts": ["a1", "a2", "b"], "used_key_parts": ["a1", "a2", "b"],
"rows": 17, "rows": 17,
"filtered": 100, "filtered": 100,
"attached_condition": "((t1.b = 'a') and (t1.a2 >= 'b'))", "attached_condition": "t1.b = 'a' and t1.a2 >= 'b'",
"using_index_for_group_by": true "using_index_for_group_by": true
} }
} }
@ -1065,7 +1065,7 @@ EXPLAIN
"used_key_parts": ["a1", "a2", "b", "c"], "used_key_parts": ["a1", "a2", "b", "c"],
"rows": 65, "rows": 65,
"filtered": 100, "filtered": 100,
"attached_condition": "((t1.b = 'a') and (t1.c = 'i121') and (t1.a2 >= 'b'))", "attached_condition": "t1.b = 'a' and t1.c = 'i121' and t1.a2 >= 'b'",
"using_index_for_group_by": "scanning" "using_index_for_group_by": "scanning"
} }
} }
@ -1086,7 +1086,7 @@ EXPLAIN
"access_type": "ALL", "access_type": "ALL",
"rows": 2, "rows": 2,
"filtered": 100, "filtered": 100,
"attached_condition": "(t1.a = _latin1'\xDF')" "attached_condition": "t1.a = _latin1'\xDF'"
} }
} }
} }
@ -1106,7 +1106,7 @@ EXPLAIN
"access_type": "ALL", "access_type": "ALL",
"rows": 2, "rows": 2,
"filtered": 100, "filtered": 100,
"attached_condition": "(case when convert(t1.a using utf8) = <cache>((_utf8'a' collate utf8_bin)) then NULL else t1.a end)" "attached_condition": "(case when convert(t1.a using utf8) = <cache>(_utf8'a' collate utf8_bin) then NULL else t1.a end)"
} }
} }
} }
@ -1130,7 +1130,7 @@ EXPLAIN
{ {
"query_block": { "query_block": {
"select_id": 1, "select_id": 1,
"having_condition": "(TOP > t2.a)", "having_condition": "TOP > t2.a",
"filesort": { "filesort": {
"sort_key": "t2.a", "sort_key": "t2.a",
"temporary_table": { "temporary_table": {
@ -1323,7 +1323,7 @@ EXPLAIN
"ref": ["test.t1.a"], "ref": ["test.t1.a"],
"rows": 1, "rows": 1,
"filtered": 100, "filtered": 100,
"attached_condition": "(trigcond(isnull(t2.pk)) and trigcond(trigcond((t1.a is not null))))", "attached_condition": "trigcond(t2.pk is null) and trigcond(trigcond(t1.a is not null))",
"using_index": true, "using_index": true,
"not_exists": true "not_exists": true
} }
@ -1361,7 +1361,7 @@ ANALYZE
"r_total_time_ms": "REPLACED", "r_total_time_ms": "REPLACED",
"filtered": 100, "filtered": 100,
"r_filtered": 100, "r_filtered": 100,
"attached_condition": "(trigcond(isnull(t2.pk)) and trigcond(trigcond((t1.a is not null))))", "attached_condition": "trigcond(t2.pk is null) and trigcond(trigcond(t1.a is not null))",
"using_index": true, "using_index": true,
"not_exists": true "not_exists": true
} }
@ -1385,7 +1385,7 @@ EXPLAIN
"access_type": "ALL", "access_type": "ALL",
"rows": 2, "rows": 2,
"filtered": 100, "filtered": 100,
"attached_condition": "(t1.a is not null)" "attached_condition": "t1.a is not null"
}, },
"table": { "table": {
"table_name": "t2", "table_name": "t2",
@ -1421,7 +1421,7 @@ ANALYZE
"r_total_time_ms": "REPLACED", "r_total_time_ms": "REPLACED",
"filtered": 100, "filtered": 100,
"r_filtered": 100, "r_filtered": 100,
"attached_condition": "(t1.a is not null)" "attached_condition": "t1.a is not null"
}, },
"table": { "table": {
"table_name": "t2", "table_name": "t2",
@ -1473,7 +1473,7 @@ EXPLAIN
"access_type": "ALL", "access_type": "ALL",
"rows": 10, "rows": 10,
"filtered": 100, "filtered": 100,
"attached_condition": "(t3.a is not null)" "attached_condition": "t3.a is not null"
}, },
"block-nl-join": { "block-nl-join": {
"table": { "table": {
@ -1486,7 +1486,7 @@ EXPLAIN
"ref": ["test.t3.a"], "ref": ["test.t3.a"],
"rows": 1, "rows": 1,
"filtered": 100, "filtered": 100,
"index_condition_bka": "((t4.b + 1) <= (t3.b + 1))" "index_condition_bka": "t4.b + 1 <= t3.b + 1"
}, },
"buffer_type": "flat", "buffer_type": "flat",
"buffer_size": "256Kb", "buffer_size": "256Kb",
@ -1512,7 +1512,7 @@ ANALYZE
"r_total_time_ms": "REPLACED", "r_total_time_ms": "REPLACED",
"filtered": 100, "filtered": 100,
"r_filtered": 100, "r_filtered": 100,
"attached_condition": "(t3.a is not null)" "attached_condition": "t3.a is not null"
}, },
"block-nl-join": { "block-nl-join": {
"table": { "table": {
@ -1529,7 +1529,7 @@ ANALYZE
"r_total_time_ms": "REPLACED", "r_total_time_ms": "REPLACED",
"filtered": 100, "filtered": 100,
"r_filtered": null, "r_filtered": null,
"index_condition_bka": "((t4.b + 1) <= (t3.b + 1))" "index_condition_bka": "t4.b + 1 <= t3.b + 1"
}, },
"buffer_type": "flat", "buffer_type": "flat",
"buffer_size": "256Kb", "buffer_size": "256Kb",
@ -1567,13 +1567,13 @@ EXPLAIN
"state": "uninitialized", "state": "uninitialized",
"query_block": { "query_block": {
"select_id": 2, "select_id": 2,
"outer_ref_condition": "(t0.a < 5)", "outer_ref_condition": "t0.a < 5",
"table": { "table": {
"table_name": "t1", "table_name": "t1",
"access_type": "ALL", "access_type": "ALL",
"rows": 10, "rows": 10,
"filtered": 100, "filtered": 100,
"attached_condition": "((t0.a < 5) and (t1.b < t0.a))" "attached_condition": "t0.a < 5 and t1.b < t0.a"
} }
} }
} }

8
mysql-test/r/explain_json_format_partitions.result
View File

@ -18,7 +18,7 @@ EXPLAIN
"access_type": "ALL", "access_type": "ALL",
"rows": 10, "rows": 10,
"filtered": 100, "filtered": 100,
"attached_condition": "(t1.a in (2,3,4))" "attached_condition": "t1.a in (2,3,4)"
} }
} }
} }
@ -39,7 +39,7 @@ ANALYZE
"r_total_time_ms": "REPLACED", "r_total_time_ms": "REPLACED",
"filtered": 100, "filtered": 100,
"r_filtered": 30, "r_filtered": 30,
"attached_condition": "(t1.a in (2,3,4))" "attached_condition": "t1.a in (2,3,4)"
} }
} }
} }
@ -59,7 +59,7 @@ ANALYZE
"r_rows": 10, "r_rows": 10,
"r_filtered": 30, "r_filtered": 30,
"r_total_time_ms": "REPLACED", "r_total_time_ms": "REPLACED",
"attached_condition": "(t1.a in (2,3,4))" "attached_condition": "t1.a in (2,3,4)"
} }
} }
} }
@ -79,7 +79,7 @@ ANALYZE
"r_rows": 10, "r_rows": 10,
"r_filtered": 0, "r_filtered": 0,
"r_total_time_ms": "REPLACED", "r_total_time_ms": "REPLACED",
"attached_condition": "(t1.a in (20,30,40))" "attached_condition": "t1.a in (20,30,40)"
} }
} }
} }

4
mysql-test/r/explain_json_innodb.result
View File

@ -31,7 +31,7 @@ EXPLAIN
"access_type": "ALL", "access_type": "ALL",
"rows": 1, "rows": 1,
"filtered": 100, "filtered": 100,
"attached_condition": "((tbl_alias1.column_name_2 is not null) and (tbl_alias1.column_name_1 is not null))" "attached_condition": "tbl_alias1.column_name_2 is not null and tbl_alias1.column_name_1 is not null"
}, },
"table": { "table": {
"table_name": "tbl_alias2", "table_name": "tbl_alias2",
@ -46,7 +46,7 @@ EXPLAIN
], ],
"rows": 1, "rows": 1,
"filtered": 100, "filtered": 100,
"attached_condition": "(tbl_alias2.c = tbl_alias1.column_name_2)", "attached_condition": "tbl_alias2.c = tbl_alias1.column_name_2",
"using_index": true "using_index": true
} }
} }

4
mysql-test/r/func_compress.result
View File

@ -14,7 +14,7 @@ explain extended select uncompress(compress(@test_compress_string));
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used 1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used
Warnings: Warnings:
Note 1003 select uncompress(compress((@`test_compress_string`))) AS `uncompress(compress(@test_compress_string))` Note 1003 select uncompress(compress(@`test_compress_string`)) AS `uncompress(compress(@test_compress_string))`
select uncompressed_length(compress(@test_compress_string))=length(@test_compress_string); select uncompressed_length(compress(@test_compress_string))=length(@test_compress_string);
uncompressed_length(compress(@test_compress_string))=length(@test_compress_string) uncompressed_length(compress(@test_compress_string))=length(@test_compress_string)
1 1
@ -22,7 +22,7 @@ explain extended select uncompressed_length(compress(@test_compress_string))=len
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used 1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used
Warnings: Warnings:
Note 1003 select (uncompressed_length(compress((@`test_compress_string`))) = length((@`test_compress_string`))) AS `uncompressed_length(compress(@test_compress_string))=length(@test_compress_string)` Note 1003 select uncompressed_length(compress(@`test_compress_string`)) = length(@`test_compress_string`) AS `uncompressed_length(compress(@test_compress_string))=length(@test_compress_string)`
select uncompressed_length(compress(@test_compress_string)); select uncompressed_length(compress(@test_compress_string));
uncompressed_length(compress(@test_compress_string)) uncompressed_length(compress(@test_compress_string))
117 117

46
mysql-test/r/func_date_add.result
View File

@ -102,3 +102,49 @@ select * from t1 where case a when adddate( '2012-12-12', 7 ) then true end;
a a
drop table t1; drop table t1;
End of 5.5 tests End of 5.5 tests
create or replace view v1 as select 3 & 20010101 + interval 2 day as x;
show create view v1;
View Create View character_set_client collation_connection
v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select 3 & 20010101 + interval 2 day AS `x` latin1 latin1_swedish_ci
select 3 & 20010101 + interval 2 day, x from v1;
3 & 20010101 + interval 2 day x
3 3
create or replace view v1 as select (3 & 20010101) + interval 2 day as x;
show create view v1;
View Create View character_set_client collation_connection
v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select (3 & 20010101) + interval 2 day AS `x` latin1 latin1_swedish_ci
select (3 & 20010101) + interval 2 day, x from v1;
(3 & 20010101) + interval 2 day x
NULL NULL
Warnings:
Warning 1292 Incorrect datetime value: '1'
Warning 1292 Incorrect datetime value: '1'
create or replace view v1 as select 3 & (20010101 + interval 2 day) as x;
show create view v1;
View Create View character_set_client collation_connection
v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select 3 & 20010101 + interval 2 day AS `x` latin1 latin1_swedish_ci
select 3 & (20010101 + interval 2 day), x from v1;
3 & (20010101 + interval 2 day) x
3 3
create or replace view v1 as select 30 + 20010101 + interval 2 day as x;
show create view v1;
View Create View character_set_client collation_connection
v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select 30 + 20010101 + interval 2 day AS `x` latin1 latin1_swedish_ci
select 30 + 20010101 + interval 2 day, x from v1;
30 + 20010101 + interval 2 day x
2001-02-02 2001-02-02
create or replace view v1 as select (30 + 20010101) + interval 2 day as x;
show create view v1;
View Create View character_set_client collation_connection
v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select 30 + 20010101 + interval 2 day AS `x` latin1 latin1_swedish_ci
select (30 + 20010101) + interval 2 day, x from v1;
(30 + 20010101) + interval 2 day x
2001-02-02 2001-02-02
create or replace view v1 as select 30 + (20010101 + interval 2 day) as x;
show create view v1;
View Create View character_set_client collation_connection
v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select 30 + (20010101 + interval 2 day) AS `x` latin1 latin1_swedish_ci
select 30 + (20010101 + interval 2 day), x from v1;
30 + (20010101 + interval 2 day) x
20010133 20010133
End of 10.2 tests

2
mysql-test/r/func_encrypt.result
View File

@ -203,7 +203,7 @@ SELECT * FROM t1 WHERE a=1 AND DES_ENCRYPT('test',a)=_latin1 'abc' COLLATE latin
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where ((`test`.`t1`.`a` = 1) and (des_encrypt('test',`test`.`t1`.`a`) = 'abc')) Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` = 1 and des_encrypt('test',`test`.`t1`.`a`) = 'abc'
DROP TABLE t1; DROP TABLE t1;
# #
# End of 10.1 tests # End of 10.1 tests

2
mysql-test/r/func_gconcat.result
View File

@ -1044,7 +1044,7 @@ DROP TABLE t1;
CREATE TABLE t1(f1 int); CREATE TABLE t1(f1 int);
INSERT INTO t1 values (0),(0); INSERT INTO t1 values (0),(0);
SELECT POLYGON((SELECT 1 FROM (SELECT 1 IN (GROUP_CONCAT(t1.f1)) FROM t1, t1 t GROUP BY t.f1 ) d)); SELECT POLYGON((SELECT 1 FROM (SELECT 1 IN (GROUP_CONCAT(t1.f1)) FROM t1, t1 t GROUP BY t.f1 ) d));
ERROR 22007: Illegal non geometric '(select 1 from (select (1 = group_concat(`test`.`t1`.`f1` separator ',')) AS `1 IN (GROUP_CONCAT(t1.f1))` from `test`.`t1` join `test`.`t1` `t` group by `test`.`t`.`f1`) `d`)' value found during parsing ERROR 22007: Illegal non geometric '(select 1 from (select 1 = group_concat(`test`.`t1`.`f1` separator ',') AS `1 IN (GROUP_CONCAT(t1.f1))` from `test`.`t1` join `test`.`t1` `t` group by `test`.`t`.`f1`) `d`)' value found during parsing
DROP TABLE t1; DROP TABLE t1;
# #
# Bug#58396 group_concat and explain extended are still crashy # Bug#58396 group_concat and explain extended are still crashy

12
mysql-test/r/func_group.result
View File

@ -1409,7 +1409,7 @@ EXPLAIN EXTENDED SELECT y FROM v1 GROUP BY v1.y;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 4 100.00 Using temporary; Using filesort 1 SIMPLE t1 ALL NULL NULL NULL NULL 4 100.00 Using temporary; Using filesort
Warnings: Warnings:
Note 1003 select (`test`.`t1`.`a` + 1) AS `y` from `test`.`t1` group by (`test`.`t1`.`a` + 1) Note 1003 select `test`.`t1`.`a` + 1 AS `y` from `test`.`t1` group by `test`.`t1`.`a` + 1
DROP VIEW v1; DROP VIEW v1;
DROP TABLE t1; DROP TABLE t1;
SET SQL_MODE=DEFAULT; SET SQL_MODE=DEFAULT;
@ -1860,7 +1860,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t1 range a a 4 NULL 4 100.00 Using where; Using index; Using join buffer (flat, BNL join) 1 PRIMARY t1 range a a 4 NULL 4 100.00 Using where; Using index; Using join buffer (flat, BNL join)
2 MATERIALIZED t2 ALL NULL NULL NULL NULL 5 100.00 Using where 2 MATERIALIZED t2 ALL NULL NULL NULL NULL 5 100.00 Using where
Warnings: Warnings:
Note 1003 select max(`test`.`t1`.`a`) AS `MAX(a)` from `test`.`t1` semi join (`test`.`t2`) where ((`test`.`t2`.`a` = 1) and (`test`.`t2`.`b` = 2) and (`test`.`t1`.`a` < 10)) Note 1003 select max(`test`.`t1`.`a`) AS `MAX(a)` from `test`.`t1` semi join (`test`.`t2`) where `test`.`t2`.`a` = 1 and `test`.`t2`.`b` = 2 and `test`.`t1`.`a` < 10
SELECT MAX(a) FROM t1 WHERE (1,2) IN (SELECT a,b FROM t2 WHERE b<5) and a<10; SELECT MAX(a) FROM t1 WHERE (1,2) IN (SELECT a,b FROM t2 WHERE b<5) and a<10;
MAX(a) MAX(a)
NULL NULL
@ -1869,7 +1869,7 @@ SELECT MAX(a) FROM t1 WHERE RAND()*0<>0 AND a<10;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 range a a 4 NULL 4 100.00 Using where; Using index 1 SIMPLE t1 range a a 4 NULL 4 100.00 Using where; Using index
Warnings: Warnings:
Note 1003 select max(`test`.`t1`.`a`) AS `MAX(a)` from `test`.`t1` where (((rand() * 0) <> 0) and (`test`.`t1`.`a` < 10)) Note 1003 select max(`test`.`t1`.`a`) AS `MAX(a)` from `test`.`t1` where rand() * 0 <> 0 and `test`.`t1`.`a` < 10
SELECT MAX(a) FROM t1 WHERE RAND()*0<>0 AND a<10; SELECT MAX(a) FROM t1 WHERE RAND()*0<>0 AND a<10;
MAX(a) MAX(a)
NULL NULL
@ -1891,7 +1891,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
2 DEPENDENT SUBQUERY t2 system NULL NULL NULL NULL 1 100.00 2 DEPENDENT SUBQUERY t2 system NULL NULL NULL NULL 1 100.00
Warnings: Warnings:
Note 1276 Field or reference 'test.t3.b' of SELECT #2 was resolved in SELECT #1 Note 1276 Field or reference 'test.t3.b' of SELECT #2 was resolved in SELECT #1
Note 1003 select <expr_cache><`test`.`t3`.`b`>((select min(1) from dual where (10 = `test`.`t3`.`b`))) AS `(SELECT MIN(t1.a) FROM t1,t2 WHERE t2.a = t3.b)` from `test`.`t3` Note 1003 select <expr_cache><`test`.`t3`.`b`>((select min(1) from dual where 10 = `test`.`t3`.`b`)) AS `(SELECT MIN(t1.a) FROM t1,t2 WHERE t2.a = t3.b)` from `test`.`t3`
SELECT (SELECT MIN(t1.a) FROM t1,t2 WHERE t2.a = t3.b) FROM t3; SELECT (SELECT MIN(t1.a) FROM t1,t2 WHERE t2.a = t3.b) FROM t3;
(SELECT MIN(t1.a) FROM t1,t2 WHERE t2.a = t3.b) (SELECT MIN(t1.a) FROM t1,t2 WHERE t2.a = t3.b)
NULL NULL
@ -2398,7 +2398,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
NULL UNION RESULT <union2,3> ALL NULL NULL NULL NULL NULL NULL NULL UNION RESULT <union2,3> ALL NULL NULL NULL NULL NULL NULL
Warnings: Warnings:
Note 1276 Field or reference 'test.t10.b' of SELECT #3 was resolved in SELECT #1 Note 1276 Field or reference 'test.t10.b' of SELECT #3 was resolved in SELECT #1
Note 1003 select `test`.`t10`.`a` AS `a` from `test`.`t10` where ((`test`.`t10`.`c` < 3) or <expr_cache><`test`.`t10`.`a`,`test`.`t10`.`b`>(<in_optimizer>(`test`.`t10`.`a`,<exists>(select `test`.`t12`.`c` from `test`.`t12` where (<cache>(`test`.`t10`.`a`) = `test`.`t12`.`c`) union select max(`test`.`t10`.`b`) from `test`.`t11` group by `test`.`t11`.`c` having (<cache>(`test`.`t10`.`a`) = <ref_null_helper>(max(`test`.`t10`.`b`))))))) Note 1003 select `test`.`t10`.`a` AS `a` from `test`.`t10` where `test`.`t10`.`c` < 3 or <expr_cache><`test`.`t10`.`a`,`test`.`t10`.`b`>(<in_optimizer>(`test`.`t10`.`a`,<exists>(select `test`.`t12`.`c` from `test`.`t12` where <cache>(`test`.`t10`.`a`) = `test`.`t12`.`c` union select max(`test`.`t10`.`b`) from `test`.`t11` group by `test`.`t11`.`c` having <cache>(`test`.`t10`.`a`) = <ref_null_helper>(max(`test`.`t10`.`b`)))))
drop table t10,t11,t12; drop table t10,t11,t12;
# #
# MDEV-10017: Get unexpected `Empty Set` for correlated subquery # MDEV-10017: Get unexpected `Empty Set` for correlated subquery
@ -2429,7 +2429,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
3 DEPENDENT SUBQUERY tt system NULL NULL NULL NULL 1 100.00 3 DEPENDENT SUBQUERY tt system NULL NULL NULL NULL 1 100.00
Warnings: Warnings:
Note 1276 Field or reference 'test.t1.c1' of SELECT #3 was resolved in SELECT #1 Note 1276 Field or reference 'test.t1.c1' of SELECT #3 was resolved in SELECT #1
Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` having (`test`.`t1`.`c1` >= <expr_cache><`test`.`t1`.`c1`>((select 2 AS `c` from dual order by (select min((`test`.`t1`.`c1` + 2)) from dual)))) Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` having `test`.`t1`.`c1` >= <expr_cache><`test`.`t1`.`c1`>((select 2 AS `c` from dual order by (select min(`test`.`t1`.`c1` + 2) from dual)))
select c1 from t1 having c1 >= (select t.c1 as c from t2 t order by (select min(t1.c1+tt.c1) from t2 tt)); select c1 from t1 having c1 >= (select t.c1 as c from t2 t order by (select min(t1.c1+tt.c1) from t2 tt));
c1 c1
2 2

2
mysql-test/r/func_if.result
View File

@ -43,7 +43,7 @@ explain extended select if(u=1,st,binary st) s from t1 where st like "%a%" order
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 7 100.00 Using where; Using filesort 1 SIMPLE t1 ALL NULL NULL NULL NULL 7 100.00 Using where; Using filesort
Warnings: Warnings:
Note 1003 select if((`test`.`t1`.`u` = 1),`test`.`t1`.`st`,cast(`test`.`t1`.`st` as char charset binary)) AS `s` from `test`.`t1` where (`test`.`t1`.`st` like '%a%') order by if((`test`.`t1`.`u` = 1),`test`.`t1`.`st`,cast(`test`.`t1`.`st` as char charset binary)) Note 1003 select if(`test`.`t1`.`u` = 1,`test`.`t1`.`st`,cast(`test`.`t1`.`st` as char charset binary)) AS `s` from `test`.`t1` where `test`.`t1`.`st` like '%a%' order by if(`test`.`t1`.`u` = 1,`test`.`t1`.`st`,cast(`test`.`t1`.`st` as char charset binary))
select nullif(u, 1) from t1; select nullif(u, 1) from t1;
nullif(u, 1) nullif(u, 1)
NULL NULL

14
mysql-test/r/func_in.result
View File

@ -121,9 +121,9 @@ insert into t1 values ('a','c','c');
select * from t1 where a in (b); select * from t1 where a in (b);
ERROR HY000: Illegal mix of collations (latin1_general_ci,IMPLICIT) and (latin1_swedish_ci,IMPLICIT) for operation '=' ERROR HY000: Illegal mix of collations (latin1_general_ci,IMPLICIT) and (latin1_swedish_ci,IMPLICIT) for operation '='
select * from t1 where a in (b,c); select * from t1 where a in (b,c);
ERROR HY000: Illegal mix of collations (latin1_general_ci,IMPLICIT), (latin1_swedish_ci,IMPLICIT), (latin1_danish_ci,IMPLICIT) for operation ' IN ' ERROR HY000: Illegal mix of collations (latin1_general_ci,IMPLICIT), (latin1_swedish_ci,IMPLICIT), (latin1_danish_ci,IMPLICIT) for operation 'in'
select * from t1 where 'a' in (a,b,c); select * from t1 where 'a' in (a,b,c);
ERROR HY000: Illegal mix of collations for operation ' IN ' ERROR HY000: Illegal mix of collations for operation 'in'
select * from t1 where 'a' in (a); select * from t1 where 'a' in (a);
a b c a b c
A B C A B C
@ -146,7 +146,7 @@ explain extended select * from t1 where 'a' in (a,b,c collate latin1_bin);
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b`,`test`.`t1`.`c` AS `c` from `test`.`t1` where ('a' in (`test`.`t1`.`a`,`test`.`t1`.`b`,(`test`.`t1`.`c` collate latin1_bin))) Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b`,`test`.`t1`.`c` AS `c` from `test`.`t1` where 'a' in (`test`.`t1`.`a`,`test`.`t1`.`b`,`test`.`t1`.`c` collate latin1_bin)
drop table t1; drop table t1;
set names utf8; set names utf8;
create table t1 (a char(10) character set utf8 not null); create table t1 (a char(10) character set utf8 not null);
@ -226,7 +226,7 @@ a
CREATE VIEW v1 AS SELECT * FROM t1 WHERE a NOT IN (45); CREATE VIEW v1 AS SELECT * FROM t1 WHERE a NOT IN (45);
SHOW CREATE VIEW v1; SHOW CREATE VIEW v1;
View Create View character_set_client collation_connection View Create View character_set_client collation_connection
v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select `t1`.`a` AS `a` from `t1` where (`t1`.`a` <> 45) latin1 latin1_swedish_ci v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select `t1`.`a` AS `a` from `t1` where `t1`.`a` <> 45 latin1 latin1_swedish_ci
SELECT * FROM v1; SELECT * FROM v1;
a a
44 44
@ -841,17 +841,17 @@ EXPLAIN EXTENDED SELECT * FROM t1 WHERE a=1 AND a IN (1,2,3);
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where (`test`.`t1`.`a` = 1) Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` = 1
# Ok to propagate equalities into IN () list, even if multiple comparison types # Ok to propagate equalities into IN () list, even if multiple comparison types
EXPLAIN EXTENDED SELECT * FROM t1 WHERE a=1 AND 1 IN (1,a,'3'); EXPLAIN EXTENDED SELECT * FROM t1 WHERE a=1 AND 1 IN (1,a,'3');
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where (`test`.`t1`.`a` = 1) Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` = 1
# Not Ok to propagate equalities into the left IN argument in case of multiple comparison types # Not Ok to propagate equalities into the left IN argument in case of multiple comparison types
EXPLAIN EXTENDED SELECT * FROM t1 WHERE a=1 AND a IN (1,2,'3'); EXPLAIN EXTENDED SELECT * FROM t1 WHERE a=1 AND a IN (1,2,'3');
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where ((`test`.`t1`.`a` = 1) and (`test`.`t1`.`a` in (1,2,'3'))) Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` = 1 and `test`.`t1`.`a` in (1,2,'3')
DROP TABLE t1; DROP TABLE t1;

8
mysql-test/r/func_like.result
View File

@ -5,12 +5,12 @@ explain extended select * from t1 where a like 'abc%';
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 index a a 13 NULL 5 20.00 Using where; Using index 1 SIMPLE t1 index a a 13 NULL 5 20.00 Using where; Using index
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where (`test`.`t1`.`a` like 'abc%') Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` like 'abc%'
explain extended select * from t1 where a like concat('abc','%'); explain extended select * from t1 where a like concat('abc','%');
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 index a a 13 NULL 5 20.00 Using where; Using index 1 SIMPLE t1 index a a 13 NULL 5 20.00 Using where; Using index
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where (`test`.`t1`.`a` like <cache>(concat('abc','%'))) Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` like <cache>(concat('abc','%'))
select * from t1 where a like "abc%"; select * from t1 where a like "abc%";
a a
abc abc
@ -224,7 +224,7 @@ EXPLAIN EXTENDED SELECT * FROM t1 WHERE a=10.0 AND a LIKE 10.00;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where ((`test`.`t1`.`a` = 10.0) and (`test`.`t1`.`a` like 10.00)) Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` = 10.0 and `test`.`t1`.`a` like 10.00
DROP TABLE t1; DROP TABLE t1;
# #
# MDEV-8599 "WHERE varchar_field LIKE temporal_const" does not use range optimizer # MDEV-8599 "WHERE varchar_field LIKE temporal_const" does not use range optimizer
@ -257,7 +257,7 @@ DROP TABLE t1;
create view v1 as select 'foo!' like 'foo!!', 'foo!' like 'foo!!' escape '!'; create view v1 as select 'foo!' like 'foo!!', 'foo!' like 'foo!!' escape '!';
show create view v1; show create view v1;
View Create View character_set_client collation_connection View Create View character_set_client collation_connection
v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select ('foo!' like 'foo!!') AS `'foo!' like 'foo!!'`,('foo!' like 'foo!!' escape '!') AS `'foo!' like 'foo!!' escape '!'` koi8r koi8r_general_ci v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select 'foo!' like 'foo!!' AS `'foo!' like 'foo!!'`,'foo!' like 'foo!!' escape '!' AS `'foo!' like 'foo!!' escape '!'` koi8r koi8r_general_ci
select * from v1; select * from v1;
'foo!' like 'foo!!' 'foo!' like 'foo!!' escape '!' 'foo!' like 'foo!!' 'foo!' like 'foo!!' escape '!'
0 1 0 1

104
mysql-test/r/func_math.result
View File

@ -49,7 +49,7 @@ explain extended select log(exp(10)),exp(log(sqrt(10))*2),log(-1),log(NULL),log(
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used 1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used
Warnings: Warnings:
Note 1003 select log(exp(10)) AS `log(exp(10))`,exp((log(sqrt(10)) * 2)) AS `exp(log(sqrt(10))*2)`,log(-1) AS `log(-1)`,log(NULL) AS `log(NULL)`,log(1,1) AS `log(1,1)`,log(3,9) AS `log(3,9)`,log(-1,2) AS `log(-1,2)`,log(NULL,2) AS `log(NULL,2)` Note 1003 select log(exp(10)) AS `log(exp(10))`,exp(log(sqrt(10)) * 2) AS `exp(log(sqrt(10))*2)`,log(-1) AS `log(-1)`,log(NULL) AS `log(NULL)`,log(1,1) AS `log(1,1)`,log(3,9) AS `log(3,9)`,log(-1,2) AS `log(-1,2)`,log(NULL,2) AS `log(NULL,2)`
select ln(exp(10)),exp(ln(sqrt(10))*2),ln(-1),ln(0),ln(NULL); select ln(exp(10)),exp(ln(sqrt(10))*2),ln(-1),ln(0),ln(NULL);
ln(exp(10)) exp(ln(sqrt(10))*2) ln(-1) ln(0) ln(NULL) ln(exp(10)) exp(ln(sqrt(10))*2) ln(-1) ln(0) ln(NULL)
10 10.000000000000002 NULL NULL NULL 10 10.000000000000002 NULL NULL NULL
@ -57,7 +57,7 @@ explain extended select ln(exp(10)),exp(ln(sqrt(10))*2),ln(-1),ln(0),ln(NULL);
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used 1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used
Warnings: Warnings:
Note 1003 select ln(exp(10)) AS `ln(exp(10))`,exp((ln(sqrt(10)) * 2)) AS `exp(ln(sqrt(10))*2)`,ln(-1) AS `ln(-1)`,ln(0) AS `ln(0)`,ln(NULL) AS `ln(NULL)` Note 1003 select ln(exp(10)) AS `ln(exp(10))`,exp(ln(sqrt(10)) * 2) AS `exp(ln(sqrt(10))*2)`,ln(-1) AS `ln(-1)`,ln(0) AS `ln(0)`,ln(NULL) AS `ln(NULL)`
select log2(8),log2(15),log2(-2),log2(0),log2(NULL); select log2(8),log2(15),log2(-2),log2(0),log2(NULL);
log2(8) log2(15) log2(-2) log2(0) log2(NULL) log2(8) log2(15) log2(-2) log2(0) log2(NULL)
3 3.9068905956085187 NULL NULL NULL 3 3.9068905956085187 NULL NULL NULL
@ -98,7 +98,7 @@ explain extended select pi(),format(sin(pi()/2),6),format(cos(pi()/2),6),format(
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used 1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used
Warnings: Warnings:
Note 1003 select pi() AS `pi()`,format(sin((pi() / 2)),6) AS `format(sin(pi()/2),6)`,format(cos((pi() / 2)),6) AS `format(cos(pi()/2),6)`,format(abs(tan(pi())),6) AS `format(abs(tan(pi())),6)`,format(cot(1),6) AS `format(cot(1),6)`,format(asin(1),6) AS `format(asin(1),6)`,format(acos(0),6) AS `format(acos(0),6)`,format(atan(1),6) AS `format(atan(1),6)` Note 1003 select pi() AS `pi()`,format(sin(pi() / 2),6) AS `format(sin(pi()/2),6)`,format(cos(pi() / 2),6) AS `format(cos(pi()/2),6)`,format(abs(tan(pi())),6) AS `format(abs(tan(pi())),6)`,format(cot(1),6) AS `format(cot(1),6)`,format(asin(1),6) AS `format(asin(1),6)`,format(acos(0),6) AS `format(acos(0),6)`,format(atan(1),6) AS `format(atan(1),6)`
select degrees(pi()),radians(360); select degrees(pi()),radians(360);
degrees(pi()) radians(360) degrees(pi()) radians(360)
180 6.283185307179586 180 6.283185307179586
@ -486,13 +486,13 @@ Warning 1292 Truncated incorrect INTEGER value: 'a'
DROP TABLE t1; DROP TABLE t1;
End of 5.0 tests End of 5.0 tests
SELECT 1e308 + 1e308; SELECT 1e308 + 1e308;
ERROR 22003: DOUBLE value is out of range in '(1e308 + 1e308)' ERROR 22003: DOUBLE value is out of range in '1e308 + 1e308'
SELECT -1e308 - 1e308; SELECT -1e308 - 1e308;
ERROR 22003: DOUBLE value is out of range in '(-1e308 - 1e308)' ERROR 22003: DOUBLE value is out of range in '-1e308 - 1e308'
SELECT 1e300 * 1e300; SELECT 1e300 * 1e300;
ERROR 22003: DOUBLE value is out of range in '(1e300 * 1e300)' ERROR 22003: DOUBLE value is out of range in '1e300 * 1e300'
SELECT 1e300 / 1e-300; SELECT 1e300 / 1e-300;
ERROR 22003: DOUBLE value is out of range in '(1e300 / 1e-300)' ERROR 22003: DOUBLE value is out of range in '1e300 / 1e-300'
SELECT EXP(750); SELECT EXP(750);
ERROR 22003: DOUBLE value is out of range in 'exp(750)' ERROR 22003: DOUBLE value is out of range in 'exp(750)'
SELECT POW(10, 309); SELECT POW(10, 309);
@ -519,9 +519,9 @@ DROP TABLE t1;
# Bug#57477 SIGFPE when dividing a huge number a negative number # Bug#57477 SIGFPE when dividing a huge number a negative number
# #
SELECT -9999999999999999991 DIV -1; SELECT -9999999999999999991 DIV -1;
ERROR 22003: BIGINT value is out of range in '(-9999999999999999991 DIV -1)' ERROR 22003: BIGINT value is out of range in '-9999999999999999991 DIV -1'
SELECT -9223372036854775808 DIV -1; SELECT -9223372036854775808 DIV -1;
ERROR 22003: BIGINT value is out of range in '(-9223372036854775808 DIV -1)' ERROR 22003: BIGINT value is out of range in '-9223372036854775808 DIV -1'
SELECT -9223372036854775808 MOD -1; SELECT -9223372036854775808 MOD -1;
-9223372036854775808 MOD -1 -9223372036854775808 MOD -1
0 0
@ -529,13 +529,13 @@ SELECT -9223372036854775808999 MOD -1;
-9223372036854775808999 MOD -1 -9223372036854775808999 MOD -1
0 0
select 123456789012345678901234567890.123456789012345678901234567890 div 1 as x; select 123456789012345678901234567890.123456789012345678901234567890 div 1 as x;
ERROR 22003: BIGINT value is out of range in '(123456789012345678901234567890.123456789012345678901234567890 DIV 1)' ERROR 22003: BIGINT value is out of range in '123456789012345678901234567890.123456789012345678901234567890 DIV 1'
select "123456789012345678901234567890.123456789012345678901234567890" div 1 as x; select "123456789012345678901234567890.123456789012345678901234567890" div 1 as x;
ERROR 22003: BIGINT value is out of range in '('123456789012345678901234567890.123456789012345678901234567890' DIV 1)' ERROR 22003: BIGINT value is out of range in ''123456789012345678901234567890.123456789012345678901234567890' DIV 1'
SHOW WARNINGS; SHOW WARNINGS;
Level Code Message Level Code Message
Warning 1916 Got overflow when converting '123456789012345678901234567890' to INT. Value truncated Warning 1916 Got overflow when converting '123456789012345678901234567890' to INT. Value truncated
Error 1690 BIGINT value is out of range in '('123456789012345678901234567890.123456789012345678901234567890' DIV 1)' Error 1690 BIGINT value is out of range in ''123456789012345678901234567890.123456789012345678901234567890' DIV 1'
# #
# Bug#57810 case/when/then : Assertion failed: length || !scale # Bug#57810 case/when/then : Assertion failed: length || !scale
# #
@ -589,13 +589,13 @@ End of 5.1 tests
# Bug #8433: Overflow must be an error # Bug #8433: Overflow must be an error
# #
SELECT 1e308 + 1e308; SELECT 1e308 + 1e308;
ERROR 22003: DOUBLE value is out of range in '(1e308 + 1e308)' ERROR 22003: DOUBLE value is out of range in '1e308 + 1e308'
SELECT -1e308 - 1e308; SELECT -1e308 - 1e308;
ERROR 22003: DOUBLE value is out of range in '(-1e308 - 1e308)' ERROR 22003: DOUBLE value is out of range in '-1e308 - 1e308'
SELECT 1e300 * 1e300; SELECT 1e300 * 1e300;
ERROR 22003: DOUBLE value is out of range in '(1e300 * 1e300)' ERROR 22003: DOUBLE value is out of range in '1e300 * 1e300'
SELECT 1e300 / 1e-300; SELECT 1e300 / 1e-300;
ERROR 22003: DOUBLE value is out of range in '(1e300 / 1e-300)' ERROR 22003: DOUBLE value is out of range in '1e300 / 1e-300'
SELECT EXP(750); SELECT EXP(750);
ERROR 22003: DOUBLE value is out of range in 'exp(750)' ERROR 22003: DOUBLE value is out of range in 'exp(750)'
SELECT POW(10, 309); SELECT POW(10, 309);
@ -605,86 +605,86 @@ ERROR 22003: DOUBLE value is out of range in 'cot(0)'
SELECT DEGREES(1e307); SELECT DEGREES(1e307);
ERROR 22003: DOUBLE value is out of range in 'degrees(1e307)' ERROR 22003: DOUBLE value is out of range in 'degrees(1e307)'
SELECT 9223372036854775808 + 9223372036854775808; SELECT 9223372036854775808 + 9223372036854775808;
ERROR 22003: BIGINT UNSIGNED value is out of range in '(9223372036854775808 + 9223372036854775808)' ERROR 22003: BIGINT UNSIGNED value is out of range in '9223372036854775808 + 9223372036854775808'
SELECT 18446744073709551615 + 1; SELECT 18446744073709551615 + 1;
ERROR 22003: BIGINT UNSIGNED value is out of range in '(18446744073709551615 + 1)' ERROR 22003: BIGINT UNSIGNED value is out of range in '18446744073709551615 + 1'
SELECT 1 + 18446744073709551615; SELECT 1 + 18446744073709551615;
ERROR 22003: BIGINT UNSIGNED value is out of range in '(1 + 18446744073709551615)' ERROR 22003: BIGINT UNSIGNED value is out of range in '1 + 18446744073709551615'
SELECT -2 + CAST(1 AS UNSIGNED); SELECT -2 + CAST(1 AS UNSIGNED);
ERROR 22003: BIGINT UNSIGNED value is out of range in '(-2 + cast(1 as unsigned))' ERROR 22003: BIGINT UNSIGNED value is out of range in '-2 + cast(1 as unsigned)'
SELECT CAST(1 AS UNSIGNED) + -2; SELECT CAST(1 AS UNSIGNED) + -2;
ERROR 22003: BIGINT UNSIGNED value is out of range in '(cast(1 as unsigned) + -2)' ERROR 22003: BIGINT UNSIGNED value is out of range in 'cast(1 as unsigned) + -2'
SELECT -9223372036854775808 + -9223372036854775808; SELECT -9223372036854775808 + -9223372036854775808;
ERROR 22003: BIGINT value is out of range in '(-9223372036854775808 + -9223372036854775808)' ERROR 22003: BIGINT value is out of range in '-9223372036854775808 + -9223372036854775808'
SELECT 9223372036854775807 + 9223372036854775807; SELECT 9223372036854775807 + 9223372036854775807;
ERROR 22003: BIGINT value is out of range in '(9223372036854775807 + 9223372036854775807)' ERROR 22003: BIGINT value is out of range in '9223372036854775807 + 9223372036854775807'
SELECT CAST(0 AS UNSIGNED) - 9223372036854775809; SELECT CAST(0 AS UNSIGNED) - 9223372036854775809;
ERROR 22003: BIGINT UNSIGNED value is out of range in '(cast(0 as unsigned) - 9223372036854775809)' ERROR 22003: BIGINT UNSIGNED value is out of range in 'cast(0 as unsigned) - 9223372036854775809'
SELECT 9223372036854775808 - 9223372036854775809; SELECT 9223372036854775808 - 9223372036854775809;
ERROR 22003: BIGINT UNSIGNED value is out of range in '(9223372036854775808 - 9223372036854775809)' ERROR 22003: BIGINT UNSIGNED value is out of range in '9223372036854775808 - 9223372036854775809'
SELECT CAST(1 AS UNSIGNED) - 2; SELECT CAST(1 AS UNSIGNED) - 2;
ERROR 22003: BIGINT UNSIGNED value is out of range in '(cast(1 as unsigned) - 2)' ERROR 22003: BIGINT UNSIGNED value is out of range in 'cast(1 as unsigned) - 2'
SELECT 18446744073709551615 - (-1); SELECT 18446744073709551615 - (-1);
ERROR 22003: BIGINT UNSIGNED value is out of range in '(18446744073709551615 - -1)' ERROR 22003: BIGINT UNSIGNED value is out of range in '18446744073709551615 - -1'
SELECT -1 - 9223372036854775808; SELECT -1 - 9223372036854775808;
ERROR 22003: BIGINT UNSIGNED value is out of range in '(-1 - 9223372036854775808)' ERROR 22003: BIGINT UNSIGNED value is out of range in '-1 - 9223372036854775808'
SELECT -1 - CAST(1 AS UNSIGNED); SELECT -1 - CAST(1 AS UNSIGNED);
ERROR 22003: BIGINT UNSIGNED value is out of range in '(-1 - cast(1 as unsigned))' ERROR 22003: BIGINT UNSIGNED value is out of range in '-1 - cast(1 as unsigned)'
SELECT -9223372036854775808 - 1; SELECT -9223372036854775808 - 1;
ERROR 22003: BIGINT value is out of range in '(-9223372036854775808 - 1)' ERROR 22003: BIGINT value is out of range in '-9223372036854775808 - 1'
SELECT 9223372036854775807 - -9223372036854775808; SELECT 9223372036854775807 - -9223372036854775808;
ERROR 22003: BIGINT value is out of range in '(9223372036854775807 - -9223372036854775808)' ERROR 22003: BIGINT value is out of range in '9223372036854775807 - -9223372036854775808'
set SQL_MODE='NO_UNSIGNED_SUBTRACTION'; set SQL_MODE='NO_UNSIGNED_SUBTRACTION';
SELECT 18446744073709551615 - 1; SELECT 18446744073709551615 - 1;
ERROR 22003: BIGINT value is out of range in '(18446744073709551615 - 1)' ERROR 22003: BIGINT value is out of range in '18446744073709551615 - 1'
SELECT 18446744073709551615 - CAST(1 AS UNSIGNED); SELECT 18446744073709551615 - CAST(1 AS UNSIGNED);
ERROR 22003: BIGINT value is out of range in '(18446744073709551615 - cast(1 as unsigned))' ERROR 22003: BIGINT value is out of range in '18446744073709551615 - cast(1 as unsigned)'
SELECT 18446744073709551614 - (-1); SELECT 18446744073709551614 - (-1);
ERROR 22003: BIGINT value is out of range in '(18446744073709551614 - -1)' ERROR 22003: BIGINT value is out of range in '18446744073709551614 - -1'
SELECT 9223372036854775807 - -1; SELECT 9223372036854775807 - -1;
ERROR 22003: BIGINT value is out of range in '(9223372036854775807 - -1)' ERROR 22003: BIGINT value is out of range in '9223372036854775807 - -1'
set SQL_MODE=default; set SQL_MODE=default;
SELECT 4294967296 * 4294967296; SELECT 4294967296 * 4294967296;
ERROR 22003: BIGINT value is out of range in '(4294967296 * 4294967296)' ERROR 22003: BIGINT value is out of range in '4294967296 * 4294967296'
SELECT 9223372036854775808 * 2; SELECT 9223372036854775808 * 2;
ERROR 22003: BIGINT UNSIGNED value is out of range in '(9223372036854775808 * 2)' ERROR 22003: BIGINT UNSIGNED value is out of range in '9223372036854775808 * 2'
SELECT 9223372036854775808 * 2; SELECT 9223372036854775808 * 2;
ERROR 22003: BIGINT UNSIGNED value is out of range in '(9223372036854775808 * 2)' ERROR 22003: BIGINT UNSIGNED value is out of range in '9223372036854775808 * 2'
SELECT 7158278827 * 3221225472; SELECT 7158278827 * 3221225472;
ERROR 22003: BIGINT value is out of range in '(7158278827 * 3221225472)' ERROR 22003: BIGINT value is out of range in '7158278827 * 3221225472'
SELECT 9223372036854775807 * (-2); SELECT 9223372036854775807 * (-2);
ERROR 22003: BIGINT value is out of range in '(9223372036854775807 * -2)' ERROR 22003: BIGINT value is out of range in '9223372036854775807 * -2'
SELECT CAST(1 as UNSIGNED) * (-1); SELECT CAST(1 as UNSIGNED) * (-1);
ERROR 22003: BIGINT UNSIGNED value is out of range in '(cast(1 as unsigned) * -1)' ERROR 22003: BIGINT UNSIGNED value is out of range in 'cast(1 as unsigned) * -1'
SELECT 9223372036854775807 * 2; SELECT 9223372036854775807 * 2;
ERROR 22003: BIGINT value is out of range in '(9223372036854775807 * 2)' ERROR 22003: BIGINT value is out of range in '9223372036854775807 * 2'
SELECT ABS(-9223372036854775808); SELECT ABS(-9223372036854775808);
ERROR 22003: BIGINT value is out of range in 'abs(-9223372036854775808)' ERROR 22003: BIGINT value is out of range in 'abs(-9223372036854775808)'
SELECT -9223372036854775808 DIV -1; SELECT -9223372036854775808 DIV -1;
ERROR 22003: BIGINT value is out of range in '(-9223372036854775808 DIV -1)' ERROR 22003: BIGINT value is out of range in '-9223372036854775808 DIV -1'
SELECT 18446744073709551615 DIV -1; SELECT 18446744073709551615 DIV -1;
ERROR 22003: BIGINT UNSIGNED value is out of range in '(18446744073709551615 DIV -1)' ERROR 22003: BIGINT UNSIGNED value is out of range in '18446744073709551615 DIV -1'
CREATE TABLE t1(a BIGINT, b BIGINT UNSIGNED); CREATE TABLE t1(a BIGINT, b BIGINT UNSIGNED);
INSERT INTO t1 VALUES(-9223372036854775808, 9223372036854775809); INSERT INTO t1 VALUES(-9223372036854775808, 9223372036854775809);
SELECT -a FROM t1; SELECT -a FROM t1;
ERROR 22003: BIGINT value is out of range in '-(`test`.`t1`.`a`)' ERROR 22003: BIGINT value is out of range in '-`test`.`t1`.`a`'
SELECT -b FROM t1; SELECT -b FROM t1;
ERROR 22003: BIGINT value is out of range in '-(`test`.`t1`.`b`)' ERROR 22003: BIGINT value is out of range in '-`test`.`t1`.`b`'
INSERT INTO t1 VALUES(0,0); INSERT INTO t1 VALUES(0,0);
SELECT -a FROM t1; SELECT -a FROM t1;
ERROR 22003: BIGINT value is out of range in '-(`test`.`t1`.`a`)' ERROR 22003: BIGINT value is out of range in '-`test`.`t1`.`a`'
SELECT -b FROM t1; SELECT -b FROM t1;
ERROR 22003: BIGINT value is out of range in '-(`test`.`t1`.`b`)' ERROR 22003: BIGINT value is out of range in '-`test`.`t1`.`b`'
DROP TABLE t1; DROP TABLE t1;
SET @a:=999999999999999999999999999999999999999999999999999999999999999999999999999999999; SET @a:=999999999999999999999999999999999999999999999999999999999999999999999999999999999;
SELECT @a + @a; SELECT @a + @a;
ERROR 22003: DECIMAL value is out of range in '((@`a`) + (@`a`))' ERROR 22003: DECIMAL value is out of range in '@`a` + @`a`'
SELECT @a * @a; SELECT @a * @a;
ERROR 22003: DECIMAL value is out of range in '((@`a`) * (@`a`))' ERROR 22003: DECIMAL value is out of range in '@`a` * @`a`'
SELECT -@a - @a; SELECT -@a - @a;
ERROR 22003: DECIMAL value is out of range in '(-((@`a`)) - (@`a`))' ERROR 22003: DECIMAL value is out of range in '-@`a` - @`a`'
SELECT @a / 0.5; SELECT @a / 0.5;
ERROR 22003: DECIMAL value is out of range in '((@`a`) / 0.5)' ERROR 22003: DECIMAL value is out of range in '@`a` / 0.5'
SELECT COT(1/0); SELECT COT(1/0);
COT(1/0) COT(1/0)
NULL NULL

4
mysql-test/r/func_misc.result
View File

@ -354,7 +354,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY tv ALL NULL NULL NULL NULL 1 100.00 Using where; Using join buffer (flat, BNL join) 1 PRIMARY tv ALL NULL NULL NULL NULL 1 100.00 Using where; Using join buffer (flat, BNL join)
2 DEPENDENT SUBQUERY tv system NULL NULL NULL NULL 1 100.00 2 DEPENDENT SUBQUERY tv system NULL NULL NULL NULL 1 100.00
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` left join (`test`.`tv`) on((`test`.`tv`.`e` = `test`.`t1`.`a`)) where (not(<expr_cache><last_value(NULL,`test`.`tv`.`e`)>(<in_optimizer>(last_value(NULL,`test`.`tv`.`e`),<exists>(select last_value(NULL,'1') from dual where trigcond((<cache>(last_value(NULL,`test`.`tv`.`e`)) = last_value(NULL,'1')))))))) Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` left join (`test`.`tv`) on(`test`.`tv`.`e` = `test`.`t1`.`a`) where !<expr_cache><last_value(NULL,`test`.`tv`.`e`)>(<in_optimizer>(last_value(NULL,`test`.`tv`.`e`),<exists>(select last_value(NULL,'1') from dual where trigcond(<cache>(last_value(NULL,`test`.`tv`.`e`)) = last_value(NULL,'1')))))
explain extended explain extended
select a from t1 left join v_merge on (a=e) where e not in (select last_value(NULL,e) from vm); select a from t1 left join v_merge on (a=e) where e not in (select last_value(NULL,e) from vm);
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
@ -362,7 +362,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY tv ALL NULL NULL NULL NULL 1 100.00 Using where; Using join buffer (flat, BNL join) 1 PRIMARY tv ALL NULL NULL NULL NULL 1 100.00 Using where; Using join buffer (flat, BNL join)
2 DEPENDENT SUBQUERY tv system NULL NULL NULL NULL 1 100.00 2 DEPENDENT SUBQUERY tv system NULL NULL NULL NULL 1 100.00
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` left join (`test`.`tv`) on((`test`.`tv`.`e` = `test`.`t1`.`a`)) where (not(<expr_cache><`test`.`tv`.`e`>(<in_optimizer>(`test`.`tv`.`e`,<exists>(select last_value(NULL,'1') from dual where trigcond((<cache>(`test`.`tv`.`e`) = last_value(NULL,'1')))))))) Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` left join (`test`.`tv`) on(`test`.`tv`.`e` = `test`.`t1`.`a`) where !<expr_cache><`test`.`tv`.`e`>(<in_optimizer>(`test`.`tv`.`e`,<exists>(select last_value(NULL,'1') from dual where trigcond(<cache>(`test`.`tv`.`e`) = last_value(NULL,'1')))))
set optimizer_switch=@optimizer_switch_save; set optimizer_switch=@optimizer_switch_save;
drop view v_merge, vm; drop view v_merge, vm;
drop table t1,tv; drop table t1,tv;

4
mysql-test/r/func_op.result
View File

@ -5,7 +5,7 @@ explain extended select 1+1,1-1,1+1*2,8/5,8%5,mod(8,5),mod(8,5)|0,-(1+1)*-2;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used 1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used
Warnings: Warnings:
Note 1003 select (1 + 1) AS `1+1`,(1 - 1) AS `1-1`,(1 + (1 * 2)) AS `1+1*2`,(8 / 5) AS `8/5`,(8 % 5) AS `8%5`,(8 % 5) AS `mod(8,5)`,((8 % 5) | 0) AS `mod(8,5)|0`,(-((1 + 1)) * -2) AS `-(1+1)*-2` Note 1003 select 1 + 1 AS `1+1`,1 - 1 AS `1-1`,1 + 1 * 2 AS `1+1*2`,8 / 5 AS `8/5`,8 % 5 AS `8%5`,8 % 5 AS `mod(8,5)`,8 % 5 | 0 AS `mod(8,5)|0`,-(1 + 1) * -2 AS `-(1+1)*-2`
select 1 | (1+1),5 & 3,bit_count(7) ; select 1 | (1+1),5 & 3,bit_count(7) ;
1 | (1+1) 5 & 3 bit_count(7) 1 | (1+1) 5 & 3 bit_count(7)
3 1 3 3 1 3
@ -13,7 +13,7 @@ explain extended select 1 | (1+1),5 & 3,bit_count(7) ;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used 1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used
Warnings: Warnings:
Note 1003 select (1 | (1 + 1)) AS `1 | (1+1)`,(5 & 3) AS `5 & 3`,bit_count(7) AS `bit_count(7)` Note 1003 select 1 | 1 + 1 AS `1 | (1+1)`,5 & 3 AS `5 & 3`,bit_count(7) AS `bit_count(7)`
select 1 << 32,1 << 63, 1 << 64, 4 >> 2, 4 >> 63, 1<< 63 >> 60; select 1 << 32,1 << 63, 1 << 64, 4 >> 2, 4 >> 63, 1<< 63 >> 60;
1 << 32 1 << 63 1 << 64 4 >> 2 4 >> 63 1<< 63 >> 60 1 << 32 1 << 63 1 << 64 4 >> 2 4 >> 63 1<< 63 >> 60
4294967296 9223372036854775808 0 1 0 8 4294967296 9223372036854775808 0 1 0 8

2
mysql-test/r/func_set.result
View File

@ -5,7 +5,7 @@ explain extended select INTERVAL(55,10,20,30,40,50,60,70,80,90,100),interval(3,1
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used 1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used
Warnings: Warnings:
Note 1003 select interval(55,10,20,30,40,50,60,70,80,90,100) AS `INTERVAL(55,10,20,30,40,50,60,70,80,90,100)`,interval(3,1,(1 + 1),(((1 + 1) + 1) + 1)) AS `interval(3,1,1+1,1+1+1+1)`,field('IBM','NCA','ICL','SUN','IBM','DIGITAL') AS `field("IBM","NCA","ICL","SUN","IBM","DIGITAL")`,field('A','B','C') AS `field("A","B","C")`,elt(2,'ONE','TWO','THREE') AS `elt(2,"ONE","TWO","THREE")`,interval(0,1,2,3,4) AS `interval(0,1,2,3,4)`,(elt(1,1,2,3) | 0) AS `elt(1,1,2,3)|0`,(elt(1,1.1,1.2,1.3) + 0) AS `elt(1,1.1,1.2,1.3)+0` Note 1003 select interval(55,10,20,30,40,50,60,70,80,90,100) AS `INTERVAL(55,10,20,30,40,50,60,70,80,90,100)`,interval(3,1,1 + 1,1 + 1 + 1 + 1) AS `interval(3,1,1+1,1+1+1+1)`,field('IBM','NCA','ICL','SUN','IBM','DIGITAL') AS `field("IBM","NCA","ICL","SUN","IBM","DIGITAL")`,field('A','B','C') AS `field("A","B","C")`,elt(2,'ONE','TWO','THREE') AS `elt(2,"ONE","TWO","THREE")`,interval(0,1,2,3,4) AS `interval(0,1,2,3,4)`,elt(1,1,2,3) | 0 AS `elt(1,1,2,3)|0`,elt(1,1.1,1.2,1.3) + 0 AS `elt(1,1.1,1.2,1.3)+0`
SELECT INTERVAL(13, 7, 14, 21, 28, 35, 42, 49, 56); SELECT INTERVAL(13, 7, 14, 21, 28, 35, 42, 49, 56);
INTERVAL(13, 7, 14, 21, 28, 35, 42, 49, 56) INTERVAL(13, 7, 14, 21, 28, 35, 42, 49, 56)
1 1

30
mysql-test/r/func_str.result
View File

@ -587,15 +587,15 @@ select _latin1'B' in (_latin1'a',_latin1'b' collate latin1_bin);
_latin1'B' in (_latin1'a',_latin1'b' collate latin1_bin) _latin1'B' in (_latin1'a',_latin1'b' collate latin1_bin)
0 0
select _latin2'B' in (_latin1'a',_latin1'b'); select _latin2'B' in (_latin1'a',_latin1'b');
ERROR HY000: Illegal mix of collations (latin2_general_ci,COERCIBLE), (latin1_swedish_ci,COERCIBLE), (latin1_swedish_ci,COERCIBLE) for operation ' IN ' ERROR HY000: Illegal mix of collations (latin2_general_ci,COERCIBLE), (latin1_swedish_ci,COERCIBLE), (latin1_swedish_ci,COERCIBLE) for operation 'in'
select _latin1'B' in (_latin2'a',_latin1'b'); select _latin1'B' in (_latin2'a',_latin1'b');
ERROR HY000: Illegal mix of collations (latin1_swedish_ci,COERCIBLE), (latin2_general_ci,COERCIBLE), (latin1_swedish_ci,COERCIBLE) for operation ' IN ' ERROR HY000: Illegal mix of collations (latin1_swedish_ci,COERCIBLE), (latin2_general_ci,COERCIBLE), (latin1_swedish_ci,COERCIBLE) for operation 'in'
select _latin1'B' in (_latin1'a',_latin2'b'); select _latin1'B' in (_latin1'a',_latin2'b');
ERROR HY000: Illegal mix of collations (latin1_swedish_ci,COERCIBLE), (latin1_swedish_ci,COERCIBLE), (latin2_general_ci,COERCIBLE) for operation ' IN ' ERROR HY000: Illegal mix of collations (latin1_swedish_ci,COERCIBLE), (latin1_swedish_ci,COERCIBLE), (latin2_general_ci,COERCIBLE) for operation 'in'
select _latin1'B' COLLATE latin1_general_ci in (_latin1'a' COLLATE latin1_bin,_latin1'b'); select _latin1'B' COLLATE latin1_general_ci in (_latin1'a' COLLATE latin1_bin,_latin1'b');
ERROR HY000: Illegal mix of collations (latin1_general_ci,EXPLICIT), (latin1_bin,EXPLICIT), (latin1_swedish_ci,COERCIBLE) for operation ' IN ' ERROR HY000: Illegal mix of collations (latin1_general_ci,EXPLICIT), (latin1_bin,EXPLICIT), (latin1_swedish_ci,COERCIBLE) for operation 'in'
select _latin1'B' COLLATE latin1_general_ci in (_latin1'a',_latin1'b' COLLATE latin1_bin); select _latin1'B' COLLATE latin1_general_ci in (_latin1'a',_latin1'b' COLLATE latin1_bin);
ERROR HY000: Illegal mix of collations (latin1_general_ci,EXPLICIT), (latin1_swedish_ci,COERCIBLE), (latin1_bin,EXPLICIT) for operation ' IN ' ERROR HY000: Illegal mix of collations (latin1_general_ci,EXPLICIT), (latin1_swedish_ci,COERCIBLE), (latin1_bin,EXPLICIT) for operation 'in'
select collation(bin(130)), coercibility(bin(130)); select collation(bin(130)), coercibility(bin(130));
collation(bin(130)) coercibility(bin(130)) collation(bin(130)) coercibility(bin(130))
latin1_swedish_ci 4 latin1_swedish_ci 4
@ -841,7 +841,7 @@ explain extended select 'mood' sounds like 'mud';
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used 1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used
Warnings: Warnings:
Note 1003 select (soundex('mood') = soundex('mud')) AS `'mood' sounds like 'mud'` Note 1003 select soundex('mood') = soundex('mud') AS `'mood' sounds like 'mud'`
explain extended select aes_decrypt(aes_encrypt('abc','1'),'1'); explain extended select aes_decrypt(aes_encrypt('abc','1'),'1');
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used 1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used
@ -921,7 +921,7 @@ explain extended select FIELD('b' COLLATE latin1_bin,'A','B');
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used 1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used
Warnings: Warnings:
Note 1003 select field(('b' collate latin1_bin),'A','B') AS `FIELD('b' COLLATE latin1_bin,'A','B')` Note 1003 select field('b' collate latin1_bin,'A','B') AS `FIELD('b' COLLATE latin1_bin,'A','B')`
explain extended select FIND_IN_SET(_latin1'B', _latin1'a,b,c,d'); explain extended select FIND_IN_SET(_latin1'B', _latin1'a,b,c,d');
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used 1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used
@ -976,7 +976,7 @@ explain extended select quote(1/0);
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used 1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used
Warnings: Warnings:
Note 1003 select quote((1 / 0)) AS `quote(1/0)` Note 1003 select quote(1 / 0) AS `quote(1/0)`
explain extended select crc32("123"); explain extended select crc32("123");
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used 1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used
@ -1290,27 +1290,27 @@ EXPLAIN EXTENDED SELECT s FROM t1 WHERE TRIM(s) > 'ab';
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`s` AS `s` from `test`.`t1` where (trim(`test`.`t1`.`s`) > 'ab') Note 1003 select `test`.`t1`.`s` AS `s` from `test`.`t1` where trim(`test`.`t1`.`s`) > 'ab'
EXPLAIN EXTENDED SELECT s FROM t1 WHERE TRIM('y' FROM s) > 'ab'; EXPLAIN EXTENDED SELECT s FROM t1 WHERE TRIM('y' FROM s) > 'ab';
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`s` AS `s` from `test`.`t1` where (trim(both 'y' from `test`.`t1`.`s`) > 'ab') Note 1003 select `test`.`t1`.`s` AS `s` from `test`.`t1` where trim(both 'y' from `test`.`t1`.`s`) > 'ab'
EXPLAIN EXTENDED SELECT s FROM t1 WHERE TRIM(LEADING 'y' FROM s) > 'ab'; EXPLAIN EXTENDED SELECT s FROM t1 WHERE TRIM(LEADING 'y' FROM s) > 'ab';
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`s` AS `s` from `test`.`t1` where (trim(leading 'y' from `test`.`t1`.`s`) > 'ab') Note 1003 select `test`.`t1`.`s` AS `s` from `test`.`t1` where trim(leading 'y' from `test`.`t1`.`s`) > 'ab'
EXPLAIN EXTENDED SELECT s FROM t1 WHERE TRIM(TRAILING 'y' FROM s) > 'ab'; EXPLAIN EXTENDED SELECT s FROM t1 WHERE TRIM(TRAILING 'y' FROM s) > 'ab';
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`s` AS `s` from `test`.`t1` where (trim(trailing 'y' from `test`.`t1`.`s`) > 'ab') Note 1003 select `test`.`t1`.`s` AS `s` from `test`.`t1` where trim(trailing 'y' from `test`.`t1`.`s`) > 'ab'
EXPLAIN EXTENDED SELECT s FROM t1 WHERE TRIM(BOTH 'y' FROM s) > 'ab'; EXPLAIN EXTENDED SELECT s FROM t1 WHERE TRIM(BOTH 'y' FROM s) > 'ab';
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`s` AS `s` from `test`.`t1` where (trim(both 'y' from `test`.`t1`.`s`) > 'ab') Note 1003 select `test`.`t1`.`s` AS `s` from `test`.`t1` where trim(both 'y' from `test`.`t1`.`s`) > 'ab'
DROP TABLE t1; DROP TABLE t1;
create table t1(f1 varchar(4)); create table t1(f1 varchar(4));
explain extended select encode(f1,'zxcv') as 'enc' from t1; explain extended select encode(f1,'zxcv') as 'enc' from t1;
@ -1400,7 +1400,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t2 const PRIMARY PRIMARY 12 const 1 100.00 Using index 1 SIMPLE t2 const PRIMARY PRIMARY 12 const 1 100.00 Using index
1 SIMPLE t1 ref code code 13 const 3 100.00 Using where; Using index 1 SIMPLE t1 ref code code 13 const 3 100.00 Using where; Using index
Warnings: Warnings:
Note 1003 select `test`.`t1`.`code` AS `code`,'a12' AS `id` from `test`.`t1` join `test`.`t2` where ((`test`.`t1`.`code` = 'a12') and (length(`test`.`t1`.`code`) = 5)) Note 1003 select `test`.`t1`.`code` AS `code`,'a12' AS `id` from `test`.`t1` join `test`.`t2` where `test`.`t1`.`code` = 'a12' and length(`test`.`t1`.`code`) = 5
DROP TABLE t1,t2; DROP TABLE t1,t2;
select encode(NULL, NULL); select encode(NULL, NULL);
encode(NULL, NULL) encode(NULL, NULL)
@ -4575,7 +4575,7 @@ SELECT * FROM t1 WHERE a=18446744073709551615 AND FORMAT(a,0)='18,446,744,073,70
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where ((`test`.`t1`.`a` = 18446744073709551615) and (format(`test`.`t1`.`a`,0) = '18,446,744,073,709,551,615')) Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` = 18446744073709551615 and format(`test`.`t1`.`a`,0) = '18,446,744,073,709,551,615'
DROP TABLE t1; DROP TABLE t1;
# #
# Bug#58081 Duplicate entry error when doing GROUP BY # Bug#58081 Duplicate entry error when doing GROUP BY

20
mysql-test/r/func_test.result
View File

@ -48,7 +48,7 @@ explain extended select 3 ^ 11, 1 ^ 1, 1 ^ 0, 1 ^ NULL, NULL ^ 1;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used 1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used
Warnings: Warnings:
Note 1003 select (3 ^ 11) AS `3 ^ 11`,(1 ^ 1) AS `1 ^ 1`,(1 ^ 0) AS `1 ^ 0`,(1 ^ NULL) AS `1 ^ NULL`,(NULL ^ 1) AS `NULL ^ 1` Note 1003 select 3 ^ 11 AS `3 ^ 11`,1 ^ 1 AS `1 ^ 1`,1 ^ 0 AS `1 ^ 0`,1 ^ NULL AS `1 ^ NULL`,NULL ^ 1 AS `NULL ^ 1`
select 1 XOR 1, 1 XOR 0, 0 XOR 1, 0 XOR 0, NULL XOR 1, 1 XOR NULL, 0 XOR NULL; select 1 XOR 1, 1 XOR 0, 0 XOR 1, 0 XOR 0, NULL XOR 1, 1 XOR NULL, 0 XOR NULL;
1 XOR 1 1 XOR 0 0 XOR 1 0 XOR 0 NULL XOR 1 1 XOR NULL 0 XOR NULL 1 XOR 1 1 XOR 0 0 XOR 1 0 XOR 0 NULL XOR 1 1 XOR NULL 0 XOR NULL
0 1 1 0 NULL NULL NULL 0 1 1 0 NULL NULL NULL
@ -62,7 +62,7 @@ explain extended select 10 % 7, 10 mod 7, 10 div 3;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used 1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used
Warnings: Warnings:
Note 1003 select (10 % 7) AS `10 % 7`,(10 % 7) AS `10 mod 7`,(10 DIV 3) AS `10 div 3` Note 1003 select 10 % 7 AS `10 % 7`,10 % 7 AS `10 mod 7`,10 DIV 3 AS `10 div 3`
select 18446744073709551615, 18446744073709551615 DIV 1, 18446744073709551615 DIV 2; select 18446744073709551615, 18446744073709551615 DIV 1, 18446744073709551615 DIV 2;
18446744073709551615 18446744073709551615 DIV 1 18446744073709551615 DIV 2 18446744073709551615 18446744073709551615 DIV 1 18446744073709551615 DIV 2
18446744073709551615 18446744073709551615 9223372036854775807 18446744073709551615 18446744073709551615 9223372036854775807
@ -70,7 +70,7 @@ explain extended select (1 << 64)-1, ((1 << 64)-1) DIV 1, ((1 << 64)-1) DIV 2;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used 1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used
Warnings: Warnings:
Note 1003 select ((1 << 64) - 1) AS `(1 << 64)-1`,(((1 << 64) - 1) DIV 1) AS `((1 << 64)-1) DIV 1`,(((1 << 64) - 1) DIV 2) AS `((1 << 64)-1) DIV 2` Note 1003 select (1 << 64) - 1 AS `(1 << 64)-1`,((1 << 64) - 1) DIV 1 AS `((1 << 64)-1) DIV 1`,((1 << 64) - 1) DIV 2 AS `((1 << 64)-1) DIV 2`
create table t1 (a int); create table t1 (a int);
insert t1 values (1); insert t1 values (1);
select * from t1 where 1 xor 1; select * from t1 where 1 xor 1;
@ -87,7 +87,7 @@ explain extended select - a from t1;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 100.00 1 SIMPLE t1 system NULL NULL NULL NULL 1 100.00
Warnings: Warnings:
Note 1003 select -(1) AS `- a` from dual Note 1003 select -1 AS `- a` from dual
drop table t1; drop table t1;
select 5 between 0 and 10 between 0 and 1,(5 between 0 and 10) between 0 and 1; select 5 between 0 and 10 between 0 and 1,(5 between 0 and 10) between 0 and 1;
5 between 0 and 10 between 0 and 1 (5 between 0 and 10) between 0 and 1 5 between 0 and 10 between 0 and 1 (5 between 0 and 10) between 0 and 1
@ -108,7 +108,7 @@ explain extended select _koi8r'a' = _koi8r'A' COLLATE koi8r_general_ci;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used 1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used
Warnings: Warnings:
Note 1003 select (_koi8r'a' = (_koi8r'A' collate koi8r_general_ci)) AS `_koi8r'a' = _koi8r'A' COLLATE koi8r_general_ci` Note 1003 select _koi8r'a' = _koi8r'A' collate koi8r_general_ci AS `_koi8r'a' = _koi8r'A' COLLATE koi8r_general_ci`
select _koi8r'a' = _koi8r'A' COLLATE koi8r_bin; select _koi8r'a' = _koi8r'A' COLLATE koi8r_bin;
_koi8r'a' = _koi8r'A' COLLATE koi8r_bin _koi8r'a' = _koi8r'A' COLLATE koi8r_bin
0 0
@ -291,7 +291,7 @@ explain extended select not a from t1;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 4 100.00 1 SIMPLE t1 ALL NULL NULL NULL NULL 4 100.00
Warnings: Warnings:
Note 1003 select (`test`.`t1`.`a` = 0) AS `not a` from `test`.`t1` Note 1003 select `test`.`t1`.`a` = 0 AS `not a` from `test`.`t1`
select * from t1 where not a; select * from t1 where not a;
a a
0 0
@ -299,7 +299,7 @@ explain extended select * from t1 where not a;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 4 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 4 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where (`test`.`t1`.`a` = 0) Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` = 0
select not (a+0) from t1; select not (a+0) from t1;
not (a+0) not (a+0)
0 0
@ -310,7 +310,7 @@ explain extended select not (a+0) from t1;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 4 100.00 1 SIMPLE t1 ALL NULL NULL NULL NULL 4 100.00
Warnings: Warnings:
Note 1003 select (not((`test`.`t1`.`a` + 0))) AS `not (a+0)` from `test`.`t1` Note 1003 select !(`test`.`t1`.`a` + 0) AS `not (a+0)` from `test`.`t1`
select * from t1 where not (a+0); select * from t1 where not (a+0);
a a
0 0
@ -318,7 +318,7 @@ explain extended select * from t1 where not (a+0);
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 4 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 4 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where (not((`test`.`t1`.`a` + 0))) Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where !(`test`.`t1`.`a` + 0)
select not 1, not null, not not null, 1 is not null; select not 1, not null, not not null, 1 is not null;
not 1 not null not not null 1 is not null not 1 not null not not null 1 is not null
0 NULL NULL 1 0 NULL NULL 1
@ -336,7 +336,7 @@ EXPLAIN EXTENDED SELECT NOT NOT strcmp('a','b');
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used 1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used
Warnings: Warnings:
Note 1003 select (strcmp('a','b') <> 0) AS `NOT NOT strcmp('a','b')` Note 1003 select strcmp('a','b') <> 0 AS `NOT NOT strcmp('a','b')`
# #
# End of 10.0 tests # End of 10.0 tests
# #

2
mysql-test/r/func_time.result
View File

@ -874,7 +874,7 @@ explain extended select period_add("9602",-12),period_diff(199505,"9404"),from_d
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used 1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used
Warnings: Warnings:
Note 1003 select period_add('9602',-12) AS `period_add("9602",-12)`,period_diff(199505,'9404') AS `period_diff(199505,"9404")`,from_days(to_days('960101')) AS `from_days(to_days("960101"))`,dayofmonth('1997-01-02') AS `dayofmonth("1997-01-02")`,month('1997-01-02') AS `month("1997-01-02")`,monthname('1972-03-04') AS `monthname("1972-03-04")`,dayofyear('0000-00-00') AS `dayofyear("0000-00-00")`,hour('1997-03-03 23:03:22') AS `HOUR("1997-03-03 23:03:22")`,minute('23:03:22') AS `MINUTE("23:03:22")`,second(230322) AS `SECOND(230322)`,quarter(980303) AS `QUARTER(980303)`,week('1998-03-03') AS `WEEK("1998-03-03")`,yearweek('2000-01-01',1) AS `yearweek("2000-01-01",1)`,week(19950101,1) AS `week(19950101,1)`,year('98-02-03') AS `year("98-02-03")`,(weekday(curdate()) - weekday(current_timestamp())) AS `weekday(curdate())-weekday(now())`,dayname('1962-03-03') AS `dayname("1962-03-03")`,unix_timestamp() AS `unix_timestamp()`,sec_to_time((time_to_sec('0:30:47') / 6.21)) AS `sec_to_time(time_to_sec("0:30:47")/6.21)`,curtime() AS `curtime()`,utc_time() AS `utc_time()`,curdate() AS `curdate()`,utc_date() AS `utc_date()`,utc_timestamp() AS `utc_timestamp()`,date_format('1997-01-02 03:04:05','%M %W %D %Y %y %m %d %h %i %s %w') AS `date_format("1997-01-02 03:04:05", "%M %W %D %Y %y %m %d %h %i %s %w")`,from_unixtime(unix_timestamp('1994-03-02 10:11:12')) AS `from_unixtime(unix_timestamp("1994-03-02 10:11:12"))`,('1997-12-31 23:59:59' + interval 1 second) AS `"1997-12-31 23:59:59" + INTERVAL 1 SECOND`,('1998-01-01 00:00:00' - interval 1 second) AS `"1998-01-01 00:00:00" - INTERVAL 1 SECOND`,('1997-12-31' + interval 1 day) AS `INTERVAL 1 DAY + "1997-12-31"`,extract(year from '1999-01-02 10:11:12') AS `extract(YEAR FROM "1999-01-02 10:11:12")`,('1997-12-31 23:59:59' + interval 1 second) AS `date_add("1997-12-31 23:59:59",INTERVAL 1 SECOND)` Note 1003 select period_add('9602',-12) AS `period_add("9602",-12)`,period_diff(199505,'9404') AS `period_diff(199505,"9404")`,from_days(to_days('960101')) AS `from_days(to_days("960101"))`,dayofmonth('1997-01-02') AS `dayofmonth("1997-01-02")`,month('1997-01-02') AS `month("1997-01-02")`,monthname('1972-03-04') AS `monthname("1972-03-04")`,dayofyear('0000-00-00') AS `dayofyear("0000-00-00")`,hour('1997-03-03 23:03:22') AS `HOUR("1997-03-03 23:03:22")`,minute('23:03:22') AS `MINUTE("23:03:22")`,second(230322) AS `SECOND(230322)`,quarter(980303) AS `QUARTER(980303)`,week('1998-03-03') AS `WEEK("1998-03-03")`,yearweek('2000-01-01',1) AS `yearweek("2000-01-01",1)`,week(19950101,1) AS `week(19950101,1)`,year('98-02-03') AS `year("98-02-03")`,weekday(curdate()) - weekday(current_timestamp()) AS `weekday(curdate())-weekday(now())`,dayname('1962-03-03') AS `dayname("1962-03-03")`,unix_timestamp() AS `unix_timestamp()`,sec_to_time(time_to_sec('0:30:47') / 6.21) AS `sec_to_time(time_to_sec("0:30:47")/6.21)`,curtime() AS `curtime()`,utc_time() AS `utc_time()`,curdate() AS `curdate()`,utc_date() AS `utc_date()`,utc_timestamp() AS `utc_timestamp()`,date_format('1997-01-02 03:04:05','%M %W %D %Y %y %m %d %h %i %s %w') AS `date_format("1997-01-02 03:04:05", "%M %W %D %Y %y %m %d %h %i %s %w")`,from_unixtime(unix_timestamp('1994-03-02 10:11:12')) AS `from_unixtime(unix_timestamp("1994-03-02 10:11:12"))`,'1997-12-31 23:59:59' + interval 1 second AS `"1997-12-31 23:59:59" + INTERVAL 1 SECOND`,'1998-01-01 00:00:00' - interval 1 second AS `"1998-01-01 00:00:00" - INTERVAL 1 SECOND`,'1997-12-31' + interval 1 day AS `INTERVAL 1 DAY + "1997-12-31"`,extract(year from '1999-01-02 10:11:12') AS `extract(YEAR FROM "1999-01-02 10:11:12")`,'1997-12-31 23:59:59' + interval 1 second AS `date_add("1997-12-31 23:59:59",INTERVAL 1 SECOND)`
SET @TMP='2007-08-01 12:22:49'; SET @TMP='2007-08-01 12:22:49';
CREATE TABLE t1 (d DATETIME); CREATE TABLE t1 (d DATETIME);
INSERT INTO t1 VALUES ('2007-08-01 12:22:59'); INSERT INTO t1 VALUES ('2007-08-01 12:22:59');

4
mysql-test/r/func_time_hires.result
View File

@ -156,12 +156,12 @@ explain extended select cast(cast(@a as datetime(4)) as time(0));
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used 1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used
Warnings: Warnings:
Note 1003 select cast(cast((@`a`) as datetime(4)) as time) AS `cast(cast(@a as datetime(4)) as time(0))` Note 1003 select cast(cast(@`a` as datetime(4)) as time) AS `cast(cast(@a as datetime(4)) as time(0))`
select cast(cast(@a as time(2)) as time(6)); select cast(cast(@a as time(2)) as time(6));
cast(cast(@a as time(2)) as time(6)) cast(cast(@a as time(2)) as time(6))
12:13:14.120000 12:13:14.120000
select CAST(@a AS DATETIME(7)); select CAST(@a AS DATETIME(7));
ERROR 42000: Too big precision 7 specified for '(@`a`)'. Maximum is 6 ERROR 42000: Too big precision 7 specified for '@`a`'. Maximum is 6
SELECT CONVERT_TZ('2011-01-02 12:00:00', '+00:00', '+03:00'); SELECT CONVERT_TZ('2011-01-02 12:00:00', '+00:00', '+03:00');
CONVERT_TZ('2011-01-02 12:00:00', '+00:00', '+03:00') CONVERT_TZ('2011-01-02 12:00:00', '+00:00', '+03:00')
2011-01-02 15:00:00 2011-01-02 15:00:00

6
mysql-test/r/func_weight_string.result
View File

@ -119,7 +119,7 @@ SELECT * FROM t1 WHERE a=1 AND WEIGHT_STRING(a) IS NULL;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where ((`test`.`t1`.`a` = 1) and isnull(weight_string(`test`.`t1`.`a`,0,0,1))) Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` = 1 and weight_string(`test`.`t1`.`a`,0,0,1) is null
ALTER TABLE t1 MODIFY a DOUBLE ZEROFILL; ALTER TABLE t1 MODIFY a DOUBLE ZEROFILL;
SELECT * FROM t1 WHERE a=1 AND WEIGHT_STRING(a) IS NULL; SELECT * FROM t1 WHERE a=1 AND WEIGHT_STRING(a) IS NULL;
a a
@ -129,7 +129,7 @@ SELECT * FROM t1 WHERE a=1 AND WEIGHT_STRING(a) IS NULL;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where ((`test`.`t1`.`a` = 1) and isnull(weight_string(`test`.`t1`.`a`,0,0,1))) Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` = 1 and weight_string(`test`.`t1`.`a`,0,0,1) is null
ALTER TABLE t1 MODIFY a DECIMAL(10,1) ZEROFILL; ALTER TABLE t1 MODIFY a DECIMAL(10,1) ZEROFILL;
SELECT * FROM t1 WHERE a=1 AND WEIGHT_STRING(a) IS NULL; SELECT * FROM t1 WHERE a=1 AND WEIGHT_STRING(a) IS NULL;
a a
@ -139,7 +139,7 @@ SELECT * FROM t1 WHERE a=1 AND WEIGHT_STRING(a) IS NULL;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where ((`test`.`t1`.`a` = 1) and isnull(weight_string(`test`.`t1`.`a`,0,0,1))) Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` = 1 and weight_string(`test`.`t1`.`a`,0,0,1) is null
DROP TABLE t1; DROP TABLE t1;
# #
# End of 10.1 tests # End of 10.1 tests

4
mysql-test/r/grant.result
View File

@ -1093,10 +1093,10 @@ SHOW CREATE VIEW mysqltest2.t_nn;
ERROR HY000: 'mysqltest2.t_nn' is not VIEW ERROR HY000: 'mysqltest2.t_nn' is not VIEW
SHOW CREATE VIEW mysqltest2.v_yy; SHOW CREATE VIEW mysqltest2.v_yy;
View Create View character_set_client collation_connection View Create View character_set_client collation_connection
v_yy CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `mysqltest2`.`v_yy` AS select `mysqltest2`.`t_nn`.`c1` AS `c1` from `mysqltest2`.`t_nn` where (`mysqltest2`.`t_nn`.`c1` = 55) latin1 latin1_swedish_ci v_yy CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `mysqltest2`.`v_yy` AS select `mysqltest2`.`t_nn`.`c1` AS `c1` from `mysqltest2`.`t_nn` where `mysqltest2`.`t_nn`.`c1` = 55 latin1 latin1_swedish_ci
SHOW CREATE TABLE mysqltest2.v_yy; SHOW CREATE TABLE mysqltest2.v_yy;
View Create View character_set_client collation_connection View Create View character_set_client collation_connection
v_yy CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `mysqltest2`.`v_yy` AS select `mysqltest2`.`t_nn`.`c1` AS `c1` from `mysqltest2`.`t_nn` where (`mysqltest2`.`t_nn`.`c1` = 55) latin1 latin1_swedish_ci v_yy CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `mysqltest2`.`v_yy` AS select `mysqltest2`.`t_nn`.`c1` AS `c1` from `mysqltest2`.`t_nn` where `mysqltest2`.`t_nn`.`c1` = 55 latin1 latin1_swedish_ci
connection master; connection master;
SHOW CREATE TABLE mysqltest2.v_nn; SHOW CREATE TABLE mysqltest2.v_nn;
View Create View character_set_client collation_connection View Create View character_set_client collation_connection

4
mysql-test/r/group_by.result
View File

@ -1789,7 +1789,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
2 DEPENDENT SUBQUERY NULL NULL NULL NULL NULL NULL NULL NULL No tables used 2 DEPENDENT SUBQUERY NULL NULL NULL NULL NULL NULL NULL NULL No tables used
Warnings: Warnings:
Note 1276 Field or reference 'test.t1.a' of SELECT #2 was resolved in SELECT #1 Note 1276 Field or reference 'test.t1.a' of SELECT #2 was resolved in SELECT #1
Note 1003 select <expr_cache><`test`.`t1`.`a`>((select `test`.`t1`.`a`)) AS `aa`,count(distinct `test`.`t1`.`b`) AS `COUNT(DISTINCT b)` from `test`.`t1` group by (<expr_cache><`test`.`t1`.`a`>((select `test`.`t1`.`a`)) + 0) Note 1003 select <expr_cache><`test`.`t1`.`a`>((select `test`.`t1`.`a`)) AS `aa`,count(distinct `test`.`t1`.`b`) AS `COUNT(DISTINCT b)` from `test`.`t1` group by <expr_cache><`test`.`t1`.`a`>((select `test`.`t1`.`a`)) + 0
EXPLAIN EXTENDED EXPLAIN EXTENDED
SELECT (SELECT t1.a) aa, COUNT(DISTINCT b) FROM t1 GROUP BY -aa; SELECT (SELECT t1.a) aa, COUNT(DISTINCT b) FROM t1 GROUP BY -aa;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
@ -1797,7 +1797,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
2 DEPENDENT SUBQUERY NULL NULL NULL NULL NULL NULL NULL NULL No tables used 2 DEPENDENT SUBQUERY NULL NULL NULL NULL NULL NULL NULL NULL No tables used
Warnings: Warnings:
Note 1276 Field or reference 'test.t1.a' of SELECT #2 was resolved in SELECT #1 Note 1276 Field or reference 'test.t1.a' of SELECT #2 was resolved in SELECT #1
Note 1003 select <expr_cache><`test`.`t1`.`a`>((select `test`.`t1`.`a`)) AS `aa`,count(distinct `test`.`t1`.`b`) AS `COUNT(DISTINCT b)` from `test`.`t1` group by -(<expr_cache><`test`.`t1`.`a`>((select `test`.`t1`.`a`))) Note 1003 select <expr_cache><`test`.`t1`.`a`>((select `test`.`t1`.`a`)) AS `aa`,count(distinct `test`.`t1`.`b`) AS `COUNT(DISTINCT b)` from `test`.`t1` group by -<expr_cache><`test`.`t1`.`a`>((select `test`.`t1`.`a`))
# should return only one record # should return only one record
SELECT (SELECT tt.a FROM t1 tt LIMIT 1) aa, COUNT(DISTINCT b) FROM t1 SELECT (SELECT tt.a FROM t1 tt LIMIT 1) aa, COUNT(DISTINCT b) FROM t1
GROUP BY aa; GROUP BY aa;

22
mysql-test/r/group_min_max.result
View File

@ -1715,7 +1715,7 @@ explain extended select distinct a1,a2,b,c from t1 where (a2 >= 'b') and (b = 'a
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 index NULL idx_t1_1 163 NULL 128 50.78 Using where; Using index 1 SIMPLE t1 index NULL idx_t1_1 163 NULL 128 50.78 Using where; Using index
Warnings: Warnings:
Note 1003 select distinct `test`.`t1`.`a1` AS `a1`,`test`.`t1`.`a2` AS `a2`,`test`.`t1`.`b` AS `b`,`test`.`t1`.`c` AS `c` from `test`.`t1` where ((`test`.`t1`.`b` = 'a') and (`test`.`t1`.`c` = 'i121') and (`test`.`t1`.`a2` >= 'b')) Note 1003 select distinct `test`.`t1`.`a1` AS `a1`,`test`.`t1`.`a2` AS `a2`,`test`.`t1`.`b` AS `b`,`test`.`t1`.`c` AS `c` from `test`.`t1` where `test`.`t1`.`b` = 'a' and `test`.`t1`.`c` = 'i121' and `test`.`t1`.`a2` >= 'b'
explain select distinct a1,a2,b from t1 where (a1 > 'a') and (a2 > 'a') and (b = 'c'); explain select distinct a1,a2,b from t1 where (a1 > 'a') and (a2 > 'a') and (b = 'c');
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range idx_t1_0,idx_t1_1,idx_t1_2 idx_t1_1 147 NULL 14 Using where; Using index for group-by 1 SIMPLE t1 range idx_t1_0,idx_t1_1,idx_t1_2 idx_t1_1 147 NULL 14 Using where; Using index for group-by
@ -1732,7 +1732,7 @@ explain extended select distinct a1,a2,b,c from t2 where (a2 >= 'b') and (b = 'a
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t2 index NULL idx_t2_1 163 NULL 164 50.61 Using where; Using index 1 SIMPLE t2 index NULL idx_t2_1 163 NULL 164 50.61 Using where; Using index
Warnings: Warnings:
Note 1003 select distinct `test`.`t2`.`a1` AS `a1`,`test`.`t2`.`a2` AS `a2`,`test`.`t2`.`b` AS `b`,`test`.`t2`.`c` AS `c` from `test`.`t2` where ((`test`.`t2`.`b` = 'a') and (`test`.`t2`.`c` = 'i121') and (`test`.`t2`.`a2` >= 'b')) Note 1003 select distinct `test`.`t2`.`a1` AS `a1`,`test`.`t2`.`a2` AS `a2`,`test`.`t2`.`b` AS `b`,`test`.`t2`.`c` AS `c` from `test`.`t2` where `test`.`t2`.`b` = 'a' and `test`.`t2`.`c` = 'i121' and `test`.`t2`.`a2` >= 'b'
explain select distinct a1,a2,b from t2 where (a1 > 'a') and (a2 > 'a') and (b = 'c'); explain select distinct a1,a2,b from t2 where (a1 > 'a') and (a2 > 'a') and (b = 'c');
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t2 range idx_t2_0,idx_t2_1,idx_t2_2 idx_t2_1 146 NULL # Using where; Using index for group-by 1 SIMPLE t2 range idx_t2_0,idx_t2_1,idx_t2_2 idx_t2_1 146 NULL # Using where; Using index for group-by
@ -1961,7 +1961,7 @@ explain extended select count(distinct a1,a2,b) from t1 where (a1 > 'a') and (a2
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 range idx_t1_0,idx_t1_1,idx_t1_2 idx_t1_1 147 NULL 14 100.00 Using where; Using index for group-by 1 SIMPLE t1 range idx_t1_0,idx_t1_1,idx_t1_2 idx_t1_1 147 NULL 14 100.00 Using where; Using index for group-by
Warnings: Warnings:
Note 1003 select count(distinct `test`.`t1`.`a1`,`test`.`t1`.`a2`,`test`.`t1`.`b`) AS `count(distinct a1,a2,b)` from `test`.`t1` where ((`test`.`t1`.`b` = 'c') and (`test`.`t1`.`a1` > 'a') and (`test`.`t1`.`a2` > 'a')) Note 1003 select count(distinct `test`.`t1`.`a1`,`test`.`t1`.`a2`,`test`.`t1`.`b`) AS `count(distinct a1,a2,b)` from `test`.`t1` where `test`.`t1`.`b` = 'c' and `test`.`t1`.`a1` > 'a' and `test`.`t1`.`a2` > 'a'
explain select count(distinct b) from t1 where (a2 >= 'b') and (b = 'a'); explain select count(distinct b) from t1 where (a2 >= 'b') and (b = 'a');
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 index NULL idx_t1_2 147 NULL 128 Using where; Using index 1 SIMPLE t1 index NULL idx_t1_2 147 NULL 128 Using where; Using index
@ -1969,7 +1969,7 @@ explain extended select 98 + count(distinct a1,a2,b) from t1 where (a1 > 'a') an
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 range idx_t1_0,idx_t1_1,idx_t1_2 idx_t1_1 147 NULL 14 100.00 Using where; Using index for group-by 1 SIMPLE t1 range idx_t1_0,idx_t1_1,idx_t1_2 idx_t1_1 147 NULL 14 100.00 Using where; Using index for group-by
Warnings: Warnings:
Note 1003 select (98 + count(distinct `test`.`t1`.`a1`,`test`.`t1`.`a2`,`test`.`t1`.`b`)) AS `98 + count(distinct a1,a2,b)` from `test`.`t1` where ((`test`.`t1`.`a1` > 'a') and (`test`.`t1`.`a2` > 'a')) Note 1003 select 98 + count(distinct `test`.`t1`.`a1`,`test`.`t1`.`a2`,`test`.`t1`.`b`) AS `98 + count(distinct a1,a2,b)` from `test`.`t1` where `test`.`t1`.`a1` > 'a' and `test`.`t1`.`a2` > 'a'
select count(distinct a1,a2,b) from t1 where (a2 >= 'b') and (b = 'a'); select count(distinct a1,a2,b) from t1 where (a2 >= 'b') and (b = 'a');
count(distinct a1,a2,b) count(distinct a1,a2,b)
4 4
@ -2077,19 +2077,19 @@ where (a1 = 'b' or a1 = 'd' or a1 = 'a' or a1 = 'c') and (a2 > 'a') and (c > 'a1
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 range idx_t1_0,idx_t1_1,idx_t1_2 idx_t1_1 130 NULL 76 85.53 Using where; Using index 1 SIMPLE t1 range idx_t1_0,idx_t1_1,idx_t1_2 idx_t1_1 130 NULL 76 85.53 Using where; Using index
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a1` AS `a1`,`test`.`t1`.`a2` AS `a2`,min(`test`.`t1`.`b`) AS `min(b)`,max(`test`.`t1`.`b`) AS `max(b)` from `test`.`t1` where (((`test`.`t1`.`a1` = 'b') or (`test`.`t1`.`a1` = 'd') or (`test`.`t1`.`a1` = 'a') or (`test`.`t1`.`a1` = 'c')) and (`test`.`t1`.`a2` > 'a') and (`test`.`t1`.`c` > 'a111')) group by `test`.`t1`.`a1`,`test`.`t1`.`a2` Note 1003 select `test`.`t1`.`a1` AS `a1`,`test`.`t1`.`a2` AS `a2`,min(`test`.`t1`.`b`) AS `min(b)`,max(`test`.`t1`.`b`) AS `max(b)` from `test`.`t1` where (`test`.`t1`.`a1` = 'b' or `test`.`t1`.`a1` = 'd' or `test`.`t1`.`a1` = 'a' or `test`.`t1`.`a1` = 'c') and `test`.`t1`.`a2` > 'a' and `test`.`t1`.`c` > 'a111' group by `test`.`t1`.`a1`,`test`.`t1`.`a2`
explain extended select a1,a2,b,min(c),max(c) from t1 explain extended select a1,a2,b,min(c),max(c) from t1
where (a1 = 'b' or a1 = 'd' or a1 = 'a' or a1 = 'c') and (a2 > 'a') and (d > 'xy2') group by a1,a2,b; where (a1 = 'b' or a1 = 'd' or a1 = 'a' or a1 = 'c') and (a2 > 'a') and (d > 'xy2') group by a1,a2,b;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL idx_t1_0,idx_t1_1,idx_t1_2 NULL NULL NULL 128 50.78 Using where; Using temporary; Using filesort 1 SIMPLE t1 ALL idx_t1_0,idx_t1_1,idx_t1_2 NULL NULL NULL 128 50.78 Using where; Using temporary; Using filesort
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a1` AS `a1`,`test`.`t1`.`a2` AS `a2`,`test`.`t1`.`b` AS `b`,min(`test`.`t1`.`c`) AS `min(c)`,max(`test`.`t1`.`c`) AS `max(c)` from `test`.`t1` where (((`test`.`t1`.`a1` = 'b') or (`test`.`t1`.`a1` = 'd') or (`test`.`t1`.`a1` = 'a') or (`test`.`t1`.`a1` = 'c')) and (`test`.`t1`.`a2` > 'a') and (`test`.`t1`.`d` > 'xy2')) group by `test`.`t1`.`a1`,`test`.`t1`.`a2`,`test`.`t1`.`b` Note 1003 select `test`.`t1`.`a1` AS `a1`,`test`.`t1`.`a2` AS `a2`,`test`.`t1`.`b` AS `b`,min(`test`.`t1`.`c`) AS `min(c)`,max(`test`.`t1`.`c`) AS `max(c)` from `test`.`t1` where (`test`.`t1`.`a1` = 'b' or `test`.`t1`.`a1` = 'd' or `test`.`t1`.`a1` = 'a' or `test`.`t1`.`a1` = 'c') and `test`.`t1`.`a2` > 'a' and `test`.`t1`.`d` > 'xy2' group by `test`.`t1`.`a1`,`test`.`t1`.`a2`,`test`.`t1`.`b`
explain extended select a1,a2,b,c from t1 explain extended select a1,a2,b,c from t1
where (a1 = 'b' or a1 = 'd' or a1 = 'a' or a1 = 'c') and (a2 > 'a') and (d > 'xy2') group by a1,a2,b,c; where (a1 = 'b' or a1 = 'd' or a1 = 'a' or a1 = 'c') and (a2 > 'a') and (d > 'xy2') group by a1,a2,b,c;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL idx_t1_0,idx_t1_1,idx_t1_2 NULL NULL NULL 128 50.78 Using where; Using temporary; Using filesort 1 SIMPLE t1 ALL idx_t1_0,idx_t1_1,idx_t1_2 NULL NULL NULL 128 50.78 Using where; Using temporary; Using filesort
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a1` AS `a1`,`test`.`t1`.`a2` AS `a2`,`test`.`t1`.`b` AS `b`,`test`.`t1`.`c` AS `c` from `test`.`t1` where (((`test`.`t1`.`a1` = 'b') or (`test`.`t1`.`a1` = 'd') or (`test`.`t1`.`a1` = 'a') or (`test`.`t1`.`a1` = 'c')) and (`test`.`t1`.`a2` > 'a') and (`test`.`t1`.`d` > 'xy2')) group by `test`.`t1`.`a1`,`test`.`t1`.`a2`,`test`.`t1`.`b`,`test`.`t1`.`c` Note 1003 select `test`.`t1`.`a1` AS `a1`,`test`.`t1`.`a2` AS `a2`,`test`.`t1`.`b` AS `b`,`test`.`t1`.`c` AS `c` from `test`.`t1` where (`test`.`t1`.`a1` = 'b' or `test`.`t1`.`a1` = 'd' or `test`.`t1`.`a1` = 'a' or `test`.`t1`.`a1` = 'c') and `test`.`t1`.`a2` > 'a' and `test`.`t1`.`d` > 'xy2' group by `test`.`t1`.`a1`,`test`.`t1`.`a2`,`test`.`t1`.`b`,`test`.`t1`.`c`
explain select a1,a2,b,max(c),min(c) from t2 where (a2 = 'a') and (b = 'b') or (b < 'b') group by a1; explain select a1,a2,b,max(c),min(c) from t2 where (a2 = 'a') and (b = 'b') or (b < 'b') group by a1;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t2 index NULL idx_t2_1 163 NULL 164 Using where; Using index 1 SIMPLE t2 index NULL idx_t2_1 163 NULL 164 Using where; Using index
@ -2097,7 +2097,7 @@ explain extended select a1,a2,b from t1 where (a1 = 'b' or a1 = 'd' or a1 = 'a'
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 range idx_t1_0,idx_t1_1,idx_t1_2 idx_t1_1 130 NULL 76 85.53 Using where; Using index 1 SIMPLE t1 range idx_t1_0,idx_t1_1,idx_t1_2 idx_t1_1 130 NULL 76 85.53 Using where; Using index
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a1` AS `a1`,`test`.`t1`.`a2` AS `a2`,`test`.`t1`.`b` AS `b` from `test`.`t1` where (((`test`.`t1`.`a1` = 'b') or (`test`.`t1`.`a1` = 'd') or (`test`.`t1`.`a1` = 'a') or (`test`.`t1`.`a1` = 'c')) and (`test`.`t1`.`a2` > 'a') and (`test`.`t1`.`c` > 'a111')) group by `test`.`t1`.`a1`,`test`.`t1`.`a2`,`test`.`t1`.`b` Note 1003 select `test`.`t1`.`a1` AS `a1`,`test`.`t1`.`a2` AS `a2`,`test`.`t1`.`b` AS `b` from `test`.`t1` where (`test`.`t1`.`a1` = 'b' or `test`.`t1`.`a1` = 'd' or `test`.`t1`.`a1` = 'a' or `test`.`t1`.`a1` = 'c') and `test`.`t1`.`a2` > 'a' and `test`.`t1`.`c` > 'a111' group by `test`.`t1`.`a1`,`test`.`t1`.`a2`,`test`.`t1`.`b`
explain select a1,a2,min(b),c from t2 where (a2 = 'a') and (c = 'a111') group by a1; explain select a1,a2,min(b),c from t2 where (a2 = 'a') and (c = 'a111') group by a1;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t2 index NULL idx_t2_1 163 NULL 164 Using where; Using index 1 SIMPLE t2 index NULL idx_t2_1 163 NULL 164 Using where; Using index
@ -2121,12 +2121,12 @@ explain extended select a1,a2,count(a2) from t1 where (a1 > 'a') group by a1,a2,
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 index idx_t1_0,idx_t1_1,idx_t1_2 idx_t1_2 147 NULL 128 75.00 Using where; Using index 1 SIMPLE t1 index idx_t1_0,idx_t1_1,idx_t1_2 idx_t1_2 147 NULL 128 75.00 Using where; Using index
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a1` AS `a1`,`test`.`t1`.`a2` AS `a2`,count(`test`.`t1`.`a2`) AS `count(a2)` from `test`.`t1` where (`test`.`t1`.`a1` > 'a') group by `test`.`t1`.`a1`,`test`.`t1`.`a2`,`test`.`t1`.`b` Note 1003 select `test`.`t1`.`a1` AS `a1`,`test`.`t1`.`a2` AS `a2`,count(`test`.`t1`.`a2`) AS `count(a2)` from `test`.`t1` where `test`.`t1`.`a1` > 'a' group by `test`.`t1`.`a1`,`test`.`t1`.`a2`,`test`.`t1`.`b`
explain extended select sum(ord(a1)) from t1 where (a1 > 'a') group by a1,a2,b; explain extended select sum(ord(a1)) from t1 where (a1 > 'a') group by a1,a2,b;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 index idx_t1_0,idx_t1_1,idx_t1_2 idx_t1_2 147 NULL 128 75.00 Using where; Using index 1 SIMPLE t1 index idx_t1_0,idx_t1_1,idx_t1_2 idx_t1_2 147 NULL 128 75.00 Using where; Using index
Warnings: Warnings:
Note 1003 select sum(ord(`test`.`t1`.`a1`)) AS `sum(ord(a1))` from `test`.`t1` where (`test`.`t1`.`a1` > 'a') group by `test`.`t1`.`a1`,`test`.`t1`.`a2`,`test`.`t1`.`b` Note 1003 select sum(ord(`test`.`t1`.`a1`)) AS `sum(ord(a1))` from `test`.`t1` where `test`.`t1`.`a1` > 'a' group by `test`.`t1`.`a1`,`test`.`t1`.`a2`,`test`.`t1`.`b`
create table t4 as select distinct a1, a2, b, c from t1; create table t4 as select distinct a1, a2, b, c from t1;
alter table t4 add unique index idxt4 (a1, a2, b, c); alter table t4 add unique index idxt4 (a1, a2, b, c);
# This is "superceded" by MDEV-7118, and Loose Index Scan is again an option: # This is "superceded" by MDEV-7118, and Loose Index Scan is again an option:
@ -2636,7 +2636,7 @@ explain extended select sql_buffer_result a, max(b)+1 from t1 where a = 0 group
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ref a,index a 5 const 15 100.00 Using index; Using temporary 1 SIMPLE t1 ref a,index a 5 const 15 100.00 Using index; Using temporary
Warnings: Warnings:
Note 1003 select sql_buffer_result `test`.`t1`.`a` AS `a`,(max(`test`.`t1`.`b`) + 1) AS `max(b)+1` from `test`.`t1` where (`test`.`t1`.`a` = 0) group by `test`.`t1`.`a` Note 1003 select sql_buffer_result `test`.`t1`.`a` AS `a`,max(`test`.`t1`.`b`) + 1 AS `max(b)+1` from `test`.`t1` where `test`.`t1`.`a` = 0 group by `test`.`t1`.`a`
drop table t1; drop table t1;
CREATE TABLE t1 (a int, b int, c int, d int, CREATE TABLE t1 (a int, b int, c int, d int,
KEY foo (c,d,a,b), KEY bar (c,a,b,d)); KEY foo (c,d,a,b), KEY bar (c,a,b,d));

8
mysql-test/r/having.result
View File

@ -12,7 +12,7 @@ explain extended select count(a) as b from t1 where a=0 having b >=0;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL Impossible WHERE noticed after reading const tables 1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL Impossible WHERE noticed after reading const tables
Warnings: Warnings:
Note 1003 select count(NULL) AS `b` from dual where 0 having (`b` >= 0) Note 1003 select count(NULL) AS `b` from dual where 0 having `b` >= 0
drop table t1; drop table t1;
CREATE TABLE t1 ( CREATE TABLE t1 (
raw_id int(10) NOT NULL default '0', raw_id int(10) NOT NULL default '0',
@ -472,7 +472,7 @@ HAVING (table2.f2 = 8 AND table1.f1 >= 6);
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL Impossible HAVING noticed after reading const tables 1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL Impossible HAVING noticed after reading const tables
Warnings: Warnings:
Note 1003 select `test`.`table1`.`f1` AS `f1`,7 AS `f2` from `test`.`t1` `table1` join `test`.`t1` `table2` where (`test`.`table1`.`f3` = 9) group by `test`.`table1`.`f1`,7 having 0 Note 1003 select `test`.`table1`.`f1` AS `f1`,7 AS `f2` from `test`.`t1` `table1` join `test`.`t1` `table2` where `test`.`table1`.`f3` = 9 group by `test`.`table1`.`f1`,7 having 0
EXPLAIN EXTENDED EXPLAIN EXTENDED
SELECT table1.f1, table2.f2 SELECT table1.f1, table2.f2
FROM t1 AS table1 FROM t1 AS table1
@ -483,7 +483,7 @@ HAVING (table2.f2 = 8);
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL Impossible HAVING noticed after reading const tables 1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL Impossible HAVING noticed after reading const tables
Warnings: Warnings:
Note 1003 select `test`.`table1`.`f1` AS `f1`,7 AS `f2` from `test`.`t1` `table1` join `test`.`t1` `table2` where (`test`.`table1`.`f3` = 9) group by `test`.`table1`.`f1`,7 having 0 Note 1003 select `test`.`table1`.`f1` AS `f1`,7 AS `f2` from `test`.`t1` `table1` join `test`.`t1` `table2` where `test`.`table1`.`f3` = 9 group by `test`.`table1`.`f1`,7 having 0
DROP TABLE t1; DROP TABLE t1;
# #
# Bug#52336 Segfault / crash in 5.1 copy_fields (param=0x9872980) at sql_select.cc:15355 # Bug#52336 Segfault / crash in 5.1 copy_fields (param=0x9872980) at sql_select.cc:15355
@ -631,7 +631,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t1 index NULL f10 4 NULL 2 100.00 Using index 1 PRIMARY t1 index NULL f10 4 NULL 2 100.00 Using index
2 DEPENDENT SUBQUERY t3 ALL NULL NULL NULL NULL 2 100.00 Using where 2 DEPENDENT SUBQUERY t3 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select min(`test`.`t1`.`f10`) AS `field1` from `test`.`t1` where <expr_cache><7>(<in_optimizer>(7,<exists>(select `test`.`t3`.`f3` from `test`.`t3` where (<cache>(7) = `test`.`t3`.`f3`)))) having (<cache>(`field1`) < 's') Note 1003 select min(`test`.`t1`.`f10`) AS `field1` from `test`.`t1` where <expr_cache><7>(<in_optimizer>(7,<exists>(select `test`.`t3`.`f3` from `test`.`t3` where <cache>(7) = `test`.`t3`.`f3`))) having <cache>(`field1`) < 's'
set optimizer_switch=@save_optimizer_switch; set optimizer_switch=@save_optimizer_switch;
drop table t1,t2,t3; drop table t1,t2,t3;
End of 5.2 tests End of 5.2 tests

4
mysql-test/r/join.result
View File

@ -1137,7 +1137,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00
1 SIMPLE t2 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t2 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select 1 AS `1` from `test`.`t1` left join `test`.`t1` `t2` on((1 = 1)) left join (`test`.`t1` left join `test`.`t1` `t2` on((1 = 1))) on(rand()) where 1 Note 1003 select 1 AS `1` from `test`.`t1` left join `test`.`t1` `t2` on(1 = 1) left join (`test`.`t1` left join `test`.`t1` `t2` on(1 = 1)) on(rand()) where 1
DROP VIEW v1; DROP VIEW v1;
DROP TABLE t1; DROP TABLE t1;
# #
@ -1495,7 +1495,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY NULL NULL NULL NULL NULL NULL NULL NULL Impossible WHERE noticed after reading const tables 1 PRIMARY NULL NULL NULL NULL NULL NULL NULL NULL Impossible WHERE noticed after reading const tables
2 DERIVED t2 ALL NULL NULL NULL NULL 2 100.00 Using where 2 DERIVED t2 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select NULL AS `i1`,`v2`.`i2` AS `i2`,`v2`.`a` AS `a`,`v2`.`b` AS `b` from `test`.`v2` where ((`v2`.`i2` = NULL) and (`v2`.`a` < `v2`.`b`)) Note 1003 select NULL AS `i1`,`v2`.`i2` AS `i2`,`v2`.`a` AS `a`,`v2`.`b` AS `b` from `test`.`v2` where `v2`.`i2` = NULL and `v2`.`a` < `v2`.`b`
DROP VIEW v2; DROP VIEW v2;
DROP TABLE t1,t2; DROP TABLE t1,t2;
SET optimizer_switch=@save_optimizer_switch; SET optimizer_switch=@save_optimizer_switch;

6
mysql-test/r/join_cache.result
View File

@ -4776,7 +4776,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t4 ref idx idx 5 test.t1.a1 2 100.00 Using where 1 SIMPLE t4 ref idx idx 5 test.t1.a1 2 100.00 Using where
1 SIMPLE t5 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t5 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`pk` AS `pk`,`test`.`t1`.`a1` AS `a1`,`test`.`t2`.`pk` AS `pk`,`test`.`t2`.`a2` AS `a2`,`test`.`t2`.`c2` AS `c2`,`test`.`t2`.`d2` AS `d2`,`test`.`t3`.`pk` AS `pk`,`test`.`t3`.`a3` AS `a3`,`test`.`t3`.`c3` AS `c3`,`test`.`t3`.`d3` AS `d3`,`test`.`t4`.`pk` AS `pk`,`test`.`t4`.`a4` AS `a4`,`test`.`t5`.`pk` AS `pk`,`test`.`t5`.`a5` AS `a5` from `test`.`t1` left join (`test`.`t2` join `test`.`t3`) on(((`test`.`t2`.`d2` = `test`.`t1`.`pk`) and (`test`.`t3`.`a3` = `test`.`t2`.`c2`))) left join `test`.`t4` on(((`test`.`t4`.`a4` = `test`.`t1`.`a1`) and (`test`.`t1`.`a1` is not null))) left join `test`.`t5` on((`test`.`t5`.`a5` = `test`.`t3`.`a3`)) where 1 Note 1003 select `test`.`t1`.`pk` AS `pk`,`test`.`t1`.`a1` AS `a1`,`test`.`t2`.`pk` AS `pk`,`test`.`t2`.`a2` AS `a2`,`test`.`t2`.`c2` AS `c2`,`test`.`t2`.`d2` AS `d2`,`test`.`t3`.`pk` AS `pk`,`test`.`t3`.`a3` AS `a3`,`test`.`t3`.`c3` AS `c3`,`test`.`t3`.`d3` AS `d3`,`test`.`t4`.`pk` AS `pk`,`test`.`t4`.`a4` AS `a4`,`test`.`t5`.`pk` AS `pk`,`test`.`t5`.`a5` AS `a5` from `test`.`t1` left join (`test`.`t2` join `test`.`t3`) on(`test`.`t2`.`d2` = `test`.`t1`.`pk` and `test`.`t3`.`a3` = `test`.`t2`.`c2`) left join `test`.`t4` on(`test`.`t4`.`a4` = `test`.`t1`.`a1` and `test`.`t1`.`a1` is not null) left join `test`.`t5` on(`test`.`t5`.`a5` = `test`.`t3`.`a3`) where 1
SELECT * SELECT *
FROM ((t1 LEFT JOIN (t2 JOIN t3 ON t2.c2 = t3.a3) ON t1.pk = t2.d2) FROM ((t1 LEFT JOIN (t2 JOIN t3 ON t2.c2 = t3.a3) ON t1.pk = t2.d2)
LEFT JOIN t4 ON t1.a1 = t4.a4) LEFT JOIN t5 ON t3.a3 = t5.a5; LEFT JOIN t4 ON t1.a1 = t4.a4) LEFT JOIN t5 ON t3.a3 = t5.a5;
@ -4798,7 +4798,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t4 ref idx idx 5 test.t1.a1 2 100.00 Using where 1 SIMPLE t4 ref idx idx 5 test.t1.a1 2 100.00 Using where
1 SIMPLE t5 ALL NULL NULL NULL NULL 2 100.00 Using where; Using join buffer (flat, BNL join) 1 SIMPLE t5 ALL NULL NULL NULL NULL 2 100.00 Using where; Using join buffer (flat, BNL join)
Warnings: Warnings:
Note 1003 select `test`.`t1`.`pk` AS `pk`,`test`.`t1`.`a1` AS `a1`,`test`.`t2`.`pk` AS `pk`,`test`.`t2`.`a2` AS `a2`,`test`.`t2`.`c2` AS `c2`,`test`.`t2`.`d2` AS `d2`,`test`.`t3`.`pk` AS `pk`,`test`.`t3`.`a3` AS `a3`,`test`.`t3`.`c3` AS `c3`,`test`.`t3`.`d3` AS `d3`,`test`.`t4`.`pk` AS `pk`,`test`.`t4`.`a4` AS `a4`,`test`.`t5`.`pk` AS `pk`,`test`.`t5`.`a5` AS `a5` from `test`.`t1` left join (`test`.`t2` join `test`.`t3`) on(((`test`.`t2`.`d2` = `test`.`t1`.`pk`) and (`test`.`t3`.`a3` = `test`.`t2`.`c2`))) left join `test`.`t4` on(((`test`.`t4`.`a4` = `test`.`t1`.`a1`) and (`test`.`t1`.`a1` is not null))) left join `test`.`t5` on((`test`.`t5`.`a5` = `test`.`t3`.`a3`)) where 1 Note 1003 select `test`.`t1`.`pk` AS `pk`,`test`.`t1`.`a1` AS `a1`,`test`.`t2`.`pk` AS `pk`,`test`.`t2`.`a2` AS `a2`,`test`.`t2`.`c2` AS `c2`,`test`.`t2`.`d2` AS `d2`,`test`.`t3`.`pk` AS `pk`,`test`.`t3`.`a3` AS `a3`,`test`.`t3`.`c3` AS `c3`,`test`.`t3`.`d3` AS `d3`,`test`.`t4`.`pk` AS `pk`,`test`.`t4`.`a4` AS `a4`,`test`.`t5`.`pk` AS `pk`,`test`.`t5`.`a5` AS `a5` from `test`.`t1` left join (`test`.`t2` join `test`.`t3`) on(`test`.`t2`.`d2` = `test`.`t1`.`pk` and `test`.`t3`.`a3` = `test`.`t2`.`c2`) left join `test`.`t4` on(`test`.`t4`.`a4` = `test`.`t1`.`a1` and `test`.`t1`.`a1` is not null) left join `test`.`t5` on(`test`.`t5`.`a5` = `test`.`t3`.`a3`) where 1
SELECT * SELECT *
FROM ((t1 LEFT JOIN (t2 JOIN t3 ON t2.c2 = t3.a3) ON t1.pk = t2.d2) FROM ((t1 LEFT JOIN (t2 JOIN t3 ON t2.c2 = t3.a3) ON t1.pk = t2.d2)
LEFT JOIN t4 ON t1.a1 = t4.a4) LEFT JOIN t5 ON t3.a3 = t5.a5; LEFT JOIN t4 ON t1.a1 = t4.a4) LEFT JOIN t5 ON t3.a3 = t5.a5;
@ -4820,7 +4820,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t4 ref idx idx 5 test.t1.a1 2 100.00 Using where 1 SIMPLE t4 ref idx idx 5 test.t1.a1 2 100.00 Using where
1 SIMPLE t5 ALL NULL NULL NULL NULL 2 100.00 Using where; Using join buffer (flat, BNL join) 1 SIMPLE t5 ALL NULL NULL NULL NULL 2 100.00 Using where; Using join buffer (flat, BNL join)
Warnings: Warnings:
Note 1003 select `test`.`t1`.`pk` AS `pk`,`test`.`t1`.`a1` AS `a1`,`test`.`t2`.`pk` AS `pk`,`test`.`t2`.`a2` AS `a2`,`test`.`t2`.`c2` AS `c2`,`test`.`t2`.`d2` AS `d2`,`test`.`t3`.`pk` AS `pk`,`test`.`t3`.`a3` AS `a3`,`test`.`t3`.`c3` AS `c3`,`test`.`t3`.`d3` AS `d3`,`test`.`t4`.`pk` AS `pk`,`test`.`t4`.`a4` AS `a4`,`test`.`t5`.`pk` AS `pk`,`test`.`t5`.`a5` AS `a5` from `test`.`t1` left join (`test`.`t2` join `test`.`t3`) on(((`test`.`t2`.`d2` = `test`.`t1`.`pk`) and (`test`.`t3`.`a3` = `test`.`t2`.`c2`))) left join `test`.`t4` on(((`test`.`t4`.`a4` = `test`.`t1`.`a1`) and (`test`.`t1`.`a1` is not null))) left join `test`.`t5` on((`test`.`t5`.`a5` = `test`.`t3`.`a3`)) where 1 Note 1003 select `test`.`t1`.`pk` AS `pk`,`test`.`t1`.`a1` AS `a1`,`test`.`t2`.`pk` AS `pk`,`test`.`t2`.`a2` AS `a2`,`test`.`t2`.`c2` AS `c2`,`test`.`t2`.`d2` AS `d2`,`test`.`t3`.`pk` AS `pk`,`test`.`t3`.`a3` AS `a3`,`test`.`t3`.`c3` AS `c3`,`test`.`t3`.`d3` AS `d3`,`test`.`t4`.`pk` AS `pk`,`test`.`t4`.`a4` AS `a4`,`test`.`t5`.`pk` AS `pk`,`test`.`t5`.`a5` AS `a5` from `test`.`t1` left join (`test`.`t2` join `test`.`t3`) on(`test`.`t2`.`d2` = `test`.`t1`.`pk` and `test`.`t3`.`a3` = `test`.`t2`.`c2`) left join `test`.`t4` on(`test`.`t4`.`a4` = `test`.`t1`.`a1` and `test`.`t1`.`a1` is not null) left join `test`.`t5` on(`test`.`t5`.`a5` = `test`.`t3`.`a3`) where 1
SELECT * SELECT *
FROM ((t1 LEFT JOIN (t2 JOIN t3 ON t2.c2 = t3.a3) ON t1.pk = t2.d2) FROM ((t1 LEFT JOIN (t2 JOIN t3 ON t2.c2 = t3.a3) ON t1.pk = t2.d2)
LEFT JOIN t4 ON t1.a1 = t4.a4) LEFT JOIN t5 ON t3.a3 = t5.a5; LEFT JOIN t4 ON t1.a1 = t4.a4) LEFT JOIN t5 ON t3.a3 = t5.a5;

26
mysql-test/r/join_nested.result
View File

@ -79,7 +79,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t3 ALL NULL NULL NULL NULL 2 100.00 Using where
1 SIMPLE t4 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t4 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t3`.`a` AS `a`,`test`.`t3`.`b` AS `b`,`test`.`t4`.`a` AS `a`,`test`.`t4`.`b` AS `b` from `test`.`t2` left join (`test`.`t3` join `test`.`t4`) on((`test`.`t4`.`b` = `test`.`t2`.`b`)) where ((`test`.`t3`.`a` = 1) or isnull(`test`.`t3`.`c`)) Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t3`.`a` AS `a`,`test`.`t3`.`b` AS `b`,`test`.`t4`.`a` AS `a`,`test`.`t4`.`b` AS `b` from `test`.`t2` left join (`test`.`t3` join `test`.`t4`) on(`test`.`t4`.`b` = `test`.`t2`.`b`) where `test`.`t3`.`a` = 1 or `test`.`t3`.`c` is null
SELECT t2.a,t2.b,t3.a,t3.b,t4.a,t4.b SELECT t2.a,t2.b,t3.a,t3.b,t4.a,t4.b
FROM t2 FROM t2
LEFT JOIN LEFT JOIN
@ -156,7 +156,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t4 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t4 ALL NULL NULL NULL NULL 2 100.00 Using where
1 SIMPLE t5 ALL NULL NULL NULL NULL 3 100.00 1 SIMPLE t5 ALL NULL NULL NULL NULL 3 100.00
Warnings: Warnings:
Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t3`.`a` AS `a`,`test`.`t3`.`b` AS `b`,`test`.`t4`.`a` AS `a`,`test`.`t4`.`b` AS `b`,`test`.`t5`.`a` AS `a`,`test`.`t5`.`b` AS `b` from `test`.`t2` left join (`test`.`t3` join `test`.`t4` join `test`.`t5`) on((`test`.`t4`.`b` = `test`.`t2`.`b`)) where ((`test`.`t3`.`a` > 1) or isnull(`test`.`t3`.`c`)) Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t3`.`a` AS `a`,`test`.`t3`.`b` AS `b`,`test`.`t4`.`a` AS `a`,`test`.`t4`.`b` AS `b`,`test`.`t5`.`a` AS `a`,`test`.`t5`.`b` AS `b` from `test`.`t2` left join (`test`.`t3` join `test`.`t4` join `test`.`t5`) on(`test`.`t4`.`b` = `test`.`t2`.`b`) where `test`.`t3`.`a` > 1 or `test`.`t3`.`c` is null
SELECT t2.a,t2.b,t3.a,t3.b,t4.a,t4.b,t5.a,t5.b SELECT t2.a,t2.b,t3.a,t3.b,t4.a,t4.b,t5.a,t5.b
FROM t2 FROM t2
LEFT JOIN LEFT JOIN
@ -186,7 +186,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t4 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t4 ALL NULL NULL NULL NULL 2 100.00 Using where
1 SIMPLE t5 ALL NULL NULL NULL NULL 3 100.00 Using where 1 SIMPLE t5 ALL NULL NULL NULL NULL 3 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t3`.`a` AS `a`,`test`.`t3`.`b` AS `b`,`test`.`t4`.`a` AS `a`,`test`.`t4`.`b` AS `b`,`test`.`t5`.`a` AS `a`,`test`.`t5`.`b` AS `b` from `test`.`t2` left join (`test`.`t3` join `test`.`t4` join `test`.`t5`) on((`test`.`t4`.`b` = `test`.`t2`.`b`)) where (((`test`.`t3`.`a` > 1) or isnull(`test`.`t3`.`c`)) and ((`test`.`t5`.`a` < 3) or isnull(`test`.`t5`.`c`))) Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t3`.`a` AS `a`,`test`.`t3`.`b` AS `b`,`test`.`t4`.`a` AS `a`,`test`.`t4`.`b` AS `b`,`test`.`t5`.`a` AS `a`,`test`.`t5`.`b` AS `b` from `test`.`t2` left join (`test`.`t3` join `test`.`t4` join `test`.`t5`) on(`test`.`t4`.`b` = `test`.`t2`.`b`) where (`test`.`t3`.`a` > 1 or `test`.`t3`.`c` is null) and (`test`.`t5`.`a` < 3 or `test`.`t5`.`c` is null)
SELECT t2.a,t2.b,t3.a,t3.b,t4.a,t4.b,t5.a,t5.b SELECT t2.a,t2.b,t3.a,t3.b,t4.a,t4.b,t5.a,t5.b
FROM t2 FROM t2
LEFT JOIN LEFT JOIN
@ -235,7 +235,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t6 ALL NULL NULL NULL NULL 3 100.00 Using join buffer (flat, BNL join) 1 SIMPLE t6 ALL NULL NULL NULL NULL 3 100.00 Using join buffer (flat, BNL join)
1 SIMPLE t8 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t8 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t6`.`a` AS `a`,`test`.`t6`.`b` AS `b`,`test`.`t7`.`a` AS `a`,`test`.`t7`.`b` AS `b`,`test`.`t8`.`a` AS `a`,`test`.`t8`.`b` AS `b` from `test`.`t6` join `test`.`t7` left join `test`.`t8` on(((`test`.`t8`.`b` = `test`.`t7`.`b`) and (`test`.`t6`.`b` < 10))) where 1 Note 1003 select `test`.`t6`.`a` AS `a`,`test`.`t6`.`b` AS `b`,`test`.`t7`.`a` AS `a`,`test`.`t7`.`b` AS `b`,`test`.`t8`.`a` AS `a`,`test`.`t8`.`b` AS `b` from `test`.`t6` join `test`.`t7` left join `test`.`t8` on(`test`.`t8`.`b` = `test`.`t7`.`b` and `test`.`t6`.`b` < 10) where 1
SELECT t6.a,t6.b,t7.a,t7.b,t8.a,t8.b SELECT t6.a,t6.b,t7.a,t7.b,t8.a,t8.b
FROM (t6, t7) FROM (t6, t7)
LEFT JOIN LEFT JOIN
@ -556,7 +556,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t6 ALL NULL NULL NULL NULL 3 100.00 Using where 1 SIMPLE t6 ALL NULL NULL NULL NULL 3 100.00 Using where
1 SIMPLE t8 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t8 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t0`.`a` AS `a`,`test`.`t0`.`b` AS `b`,`test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b`,`test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t3`.`a` AS `a`,`test`.`t3`.`b` AS `b`,`test`.`t4`.`a` AS `a`,`test`.`t4`.`b` AS `b`,`test`.`t5`.`a` AS `a`,`test`.`t5`.`b` AS `b`,`test`.`t6`.`a` AS `a`,`test`.`t6`.`b` AS `b`,`test`.`t7`.`a` AS `a`,`test`.`t7`.`b` AS `b`,`test`.`t8`.`a` AS `a`,`test`.`t8`.`b` AS `b` from `test`.`t0` join `test`.`t1` left join (`test`.`t2` left join (`test`.`t3` join `test`.`t4`) on(((`test`.`t3`.`a` = 1) and (`test`.`t4`.`b` = `test`.`t2`.`b`))) join `test`.`t5` left join (`test`.`t6` join `test`.`t7` left join `test`.`t8` on(((`test`.`t8`.`b` = `test`.`t5`.`b`) and (`test`.`t6`.`b` < 10)))) on(((`test`.`t7`.`b` = `test`.`t5`.`b`) and (`test`.`t6`.`b` >= 2)))) on((((`test`.`t3`.`b` = 2) or isnull(`test`.`t3`.`c`)) and ((`test`.`t6`.`b` = 2) or isnull(`test`.`t6`.`c`)) and ((`test`.`t5`.`b` = `test`.`t0`.`b`) or isnull(`test`.`t3`.`c`) or isnull(`test`.`t6`.`c`) or isnull(`test`.`t8`.`c`)) and (`test`.`t1`.`a` <> 2))) where ((`test`.`t0`.`a` = 1) and (`test`.`t1`.`b` = `test`.`t0`.`b`) and ((`test`.`t2`.`a` >= 4) or isnull(`test`.`t2`.`c`))) Note 1003 select `test`.`t0`.`a` AS `a`,`test`.`t0`.`b` AS `b`,`test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b`,`test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t3`.`a` AS `a`,`test`.`t3`.`b` AS `b`,`test`.`t4`.`a` AS `a`,`test`.`t4`.`b` AS `b`,`test`.`t5`.`a` AS `a`,`test`.`t5`.`b` AS `b`,`test`.`t6`.`a` AS `a`,`test`.`t6`.`b` AS `b`,`test`.`t7`.`a` AS `a`,`test`.`t7`.`b` AS `b`,`test`.`t8`.`a` AS `a`,`test`.`t8`.`b` AS `b` from `test`.`t0` join `test`.`t1` left join (`test`.`t2` left join (`test`.`t3` join `test`.`t4`) on(`test`.`t3`.`a` = 1 and `test`.`t4`.`b` = `test`.`t2`.`b`) join `test`.`t5` left join (`test`.`t6` join `test`.`t7` left join `test`.`t8` on(`test`.`t8`.`b` = `test`.`t5`.`b` and `test`.`t6`.`b` < 10)) on(`test`.`t7`.`b` = `test`.`t5`.`b` and `test`.`t6`.`b` >= 2)) on((`test`.`t3`.`b` = 2 or `test`.`t3`.`c` is null) and (`test`.`t6`.`b` = 2 or `test`.`t6`.`c` is null) and (`test`.`t5`.`b` = `test`.`t0`.`b` or `test`.`t3`.`c` is null or `test`.`t6`.`c` is null or `test`.`t8`.`c` is null) and `test`.`t1`.`a` <> 2) where `test`.`t0`.`a` = 1 and `test`.`t1`.`b` = `test`.`t0`.`b` and (`test`.`t2`.`a` >= 4 or `test`.`t2`.`c` is null)
SELECT t0.a,t0.b,t1.a,t1.b,t2.a,t2.b,t3.a,t3.b,t4.a,t4.b, SELECT t0.a,t0.b,t1.a,t1.b,t2.a,t2.b,t3.a,t3.b,t4.a,t4.b,
t5.a,t5.b,t6.a,t6.b,t7.a,t7.b,t8.a,t8.b t5.a,t5.b,t6.a,t6.b,t7.a,t7.b,t8.a,t8.b
FROM t0,t1 FROM t0,t1
@ -652,7 +652,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t8 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t8 ALL NULL NULL NULL NULL 2 100.00 Using where
1 SIMPLE t9 ALL NULL NULL NULL NULL 3 100.00 Using where; Using join buffer (flat, BNL join) 1 SIMPLE t9 ALL NULL NULL NULL NULL 3 100.00 Using where; Using join buffer (flat, BNL join)
Warnings: Warnings:
Note 1003 select `test`.`t0`.`a` AS `a`,`test`.`t0`.`b` AS `b`,`test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b`,`test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t3`.`a` AS `a`,`test`.`t3`.`b` AS `b`,`test`.`t4`.`a` AS `a`,`test`.`t4`.`b` AS `b`,`test`.`t5`.`a` AS `a`,`test`.`t5`.`b` AS `b`,`test`.`t6`.`a` AS `a`,`test`.`t6`.`b` AS `b`,`test`.`t7`.`a` AS `a`,`test`.`t7`.`b` AS `b`,`test`.`t8`.`a` AS `a`,`test`.`t8`.`b` AS `b`,`test`.`t9`.`a` AS `a`,`test`.`t9`.`b` AS `b` from `test`.`t0` join `test`.`t1` left join (`test`.`t2` left join (`test`.`t3` join `test`.`t4`) on(((`test`.`t3`.`a` = 1) and (`test`.`t4`.`b` = `test`.`t2`.`b`))) join `test`.`t5` left join (`test`.`t6` join `test`.`t7` left join `test`.`t8` on(((`test`.`t8`.`b` = `test`.`t5`.`b`) and (`test`.`t6`.`b` < 10)))) on(((`test`.`t7`.`b` = `test`.`t5`.`b`) and (`test`.`t6`.`b` >= 2)))) on((((`test`.`t3`.`b` = 2) or isnull(`test`.`t3`.`c`)) and ((`test`.`t6`.`b` = 2) or isnull(`test`.`t6`.`c`)) and ((`test`.`t5`.`b` = `test`.`t0`.`b`) or isnull(`test`.`t3`.`c`) or isnull(`test`.`t6`.`c`) or isnull(`test`.`t8`.`c`)) and (`test`.`t1`.`a` <> 2))) join `test`.`t9` where ((`test`.`t0`.`a` = 1) and (`test`.`t1`.`b` = `test`.`t0`.`b`) and (`test`.`t9`.`a` = 1) and ((`test`.`t2`.`a` >= 4) or isnull(`test`.`t2`.`c`)) and ((`test`.`t3`.`a` < 5) or isnull(`test`.`t3`.`c`)) and ((`test`.`t4`.`b` = `test`.`t3`.`b`) or isnull(`test`.`t3`.`c`) or isnull(`test`.`t4`.`c`)) and ((`test`.`t5`.`a` >= 2) or isnull(`test`.`t5`.`c`)) and ((`test`.`t6`.`a` >= 4) or isnull(`test`.`t6`.`c`)) and ((`test`.`t7`.`a` <= 2) or isnull(`test`.`t7`.`c`)) and ((`test`.`t8`.`a` < 1) or isnull(`test`.`t8`.`c`)) and ((`test`.`t9`.`b` = `test`.`t8`.`b`) or isnull(`test`.`t8`.`c`))) Note 1003 select `test`.`t0`.`a` AS `a`,`test`.`t0`.`b` AS `b`,`test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b`,`test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t3`.`a` AS `a`,`test`.`t3`.`b` AS `b`,`test`.`t4`.`a` AS `a`,`test`.`t4`.`b` AS `b`,`test`.`t5`.`a` AS `a`,`test`.`t5`.`b` AS `b`,`test`.`t6`.`a` AS `a`,`test`.`t6`.`b` AS `b`,`test`.`t7`.`a` AS `a`,`test`.`t7`.`b` AS `b`,`test`.`t8`.`a` AS `a`,`test`.`t8`.`b` AS `b`,`test`.`t9`.`a` AS `a`,`test`.`t9`.`b` AS `b` from `test`.`t0` join `test`.`t1` left join (`test`.`t2` left join (`test`.`t3` join `test`.`t4`) on(`test`.`t3`.`a` = 1 and `test`.`t4`.`b` = `test`.`t2`.`b`) join `test`.`t5` left join (`test`.`t6` join `test`.`t7` left join `test`.`t8` on(`test`.`t8`.`b` = `test`.`t5`.`b` and `test`.`t6`.`b` < 10)) on(`test`.`t7`.`b` = `test`.`t5`.`b` and `test`.`t6`.`b` >= 2)) on((`test`.`t3`.`b` = 2 or `test`.`t3`.`c` is null) and (`test`.`t6`.`b` = 2 or `test`.`t6`.`c` is null) and (`test`.`t5`.`b` = `test`.`t0`.`b` or `test`.`t3`.`c` is null or `test`.`t6`.`c` is null or `test`.`t8`.`c` is null) and `test`.`t1`.`a` <> 2) join `test`.`t9` where `test`.`t0`.`a` = 1 and `test`.`t1`.`b` = `test`.`t0`.`b` and `test`.`t9`.`a` = 1 and (`test`.`t2`.`a` >= 4 or `test`.`t2`.`c` is null) and (`test`.`t3`.`a` < 5 or `test`.`t3`.`c` is null) and (`test`.`t4`.`b` = `test`.`t3`.`b` or `test`.`t3`.`c` is null or `test`.`t4`.`c` is null) and (`test`.`t5`.`a` >= 2 or `test`.`t5`.`c` is null) and (`test`.`t6`.`a` >= 4 or `test`.`t6`.`c` is null) and (`test`.`t7`.`a` <= 2 or `test`.`t7`.`c` is null) and (`test`.`t8`.`a` < 1 or `test`.`t8`.`c` is null) and (`test`.`t9`.`b` = `test`.`t8`.`b` or `test`.`t8`.`c` is null)
SELECT t9.a,t9.b SELECT t9.a,t9.b
FROM t9; FROM t9;
a b a b
@ -843,7 +843,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t3 ALL NULL NULL NULL NULL 2 100.00 Using where
1 SIMPLE t4 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t4 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b`,`test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t3`.`a` AS `a`,`test`.`t3`.`b` AS `b`,`test`.`t4`.`a` AS `a`,`test`.`t4`.`b` AS `b` from `test`.`t1` join `test`.`t2` left join (`test`.`t3` join `test`.`t4`) on(((`test`.`t3`.`a` = 1) and (`test`.`t4`.`b` = `test`.`t2`.`b`))) where (`test`.`t1`.`a` <= 2) Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b`,`test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t3`.`a` AS `a`,`test`.`t3`.`b` AS `b`,`test`.`t4`.`a` AS `a`,`test`.`t4`.`b` AS `b` from `test`.`t1` join `test`.`t2` left join (`test`.`t3` join `test`.`t4`) on(`test`.`t3`.`a` = 1 and `test`.`t4`.`b` = `test`.`t2`.`b`) where `test`.`t1`.`a` <= 2
INSERT INTO t2 VALUES (-1,9,0), (-3,10,0), (-2,8,0), (-4,11,0), (-5,15,0); INSERT INTO t2 VALUES (-1,9,0), (-3,10,0), (-2,8,0), (-4,11,0), (-5,15,0);
CREATE INDEX idx_b ON t2(b); CREATE INDEX idx_b ON t2(b);
EXPLAIN EXTENDED EXPLAIN EXTENDED
@ -858,7 +858,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t2 ref idx_b idx_b 5 test.t3.b 2 100.00 Using where 1 SIMPLE t2 ref idx_b idx_b 5 test.t3.b 2 100.00 Using where
1 SIMPLE t1 ALL NULL NULL NULL NULL 3 100.00 1 SIMPLE t1 ALL NULL NULL NULL NULL 3 100.00
Warnings: Warnings:
Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t3`.`a` AS `a`,`test`.`t3`.`b` AS `b`,`test`.`t4`.`a` AS `a`,`test`.`t4`.`b` AS `b` from `test`.`t3` join `test`.`t4` left join (`test`.`t1` join `test`.`t2`) on(((`test`.`t3`.`a` = 1) and (`test`.`t4`.`b` = `test`.`t3`.`b`) and (`test`.`t2`.`b` = `test`.`t3`.`b`) and (`test`.`t2`.`a` > 0) and (`test`.`t3`.`b` is not null))) where 1 Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t3`.`a` AS `a`,`test`.`t3`.`b` AS `b`,`test`.`t4`.`a` AS `a`,`test`.`t4`.`b` AS `b` from `test`.`t3` join `test`.`t4` left join (`test`.`t1` join `test`.`t2`) on(`test`.`t3`.`a` = 1 and `test`.`t4`.`b` = `test`.`t3`.`b` and `test`.`t2`.`b` = `test`.`t3`.`b` and `test`.`t2`.`a` > 0 and `test`.`t3`.`b` is not null) where 1
SELECT t2.a,t2.b,t3.a,t3.b,t4.a,t4.b SELECT t2.a,t2.b,t3.a,t3.b,t4.a,t4.b
FROM (t3,t4) FROM (t3,t4)
LEFT JOIN LEFT JOIN
@ -920,7 +920,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t3 ALL NULL NULL NULL NULL 2 100.00 Using where
1 SIMPLE t9 ALL NULL NULL NULL NULL 3 100.00 Using where; Using join buffer (flat, BNL join) 1 SIMPLE t9 ALL NULL NULL NULL NULL 3 100.00 Using where; Using join buffer (flat, BNL join)
Warnings: Warnings:
Note 1003 select `test`.`t0`.`a` AS `a`,`test`.`t0`.`b` AS `b`,`test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b`,`test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t3`.`a` AS `a`,`test`.`t3`.`b` AS `b`,`test`.`t4`.`a` AS `a`,`test`.`t4`.`b` AS `b`,`test`.`t5`.`a` AS `a`,`test`.`t5`.`b` AS `b`,`test`.`t6`.`a` AS `a`,`test`.`t6`.`b` AS `b`,`test`.`t7`.`a` AS `a`,`test`.`t7`.`b` AS `b`,`test`.`t8`.`a` AS `a`,`test`.`t8`.`b` AS `b`,`test`.`t9`.`a` AS `a`,`test`.`t9`.`b` AS `b` from `test`.`t0` join `test`.`t1` left join (`test`.`t2` left join (`test`.`t3` join `test`.`t4`) on(((`test`.`t3`.`a` = 1) and (`test`.`t4`.`b` = `test`.`t2`.`b`) and (`test`.`t2`.`a` > 0))) join `test`.`t5` left join (`test`.`t6` join `test`.`t7` left join `test`.`t8` on(((`test`.`t8`.`b` = `test`.`t5`.`b`) and (`test`.`t6`.`b` < 10)))) on(((`test`.`t7`.`b` = `test`.`t5`.`b`) and (`test`.`t6`.`b` >= 2)))) on((((`test`.`t3`.`b` = 2) or isnull(`test`.`t3`.`c`)) and ((`test`.`t6`.`b` = 2) or isnull(`test`.`t6`.`c`)) and ((`test`.`t5`.`b` = `test`.`t0`.`b`) or isnull(`test`.`t3`.`c`) or isnull(`test`.`t6`.`c`) or isnull(`test`.`t8`.`c`)) and (`test`.`t1`.`a` <> 2))) join `test`.`t9` where ((`test`.`t0`.`a` = 1) and (`test`.`t1`.`b` = `test`.`t0`.`b`) and (`test`.`t9`.`a` = 1) and ((`test`.`t2`.`a` >= 4) or isnull(`test`.`t2`.`c`)) and ((`test`.`t3`.`a` < 5) or isnull(`test`.`t3`.`c`)) and ((`test`.`t3`.`b` = `test`.`t4`.`b`) or isnull(`test`.`t3`.`c`) or isnull(`test`.`t4`.`c`)) and ((`test`.`t5`.`a` >= 2) or isnull(`test`.`t5`.`c`)) and ((`test`.`t6`.`a` >= 4) or isnull(`test`.`t6`.`c`)) and ((`test`.`t7`.`a` <= 2) or isnull(`test`.`t7`.`c`)) and ((`test`.`t8`.`a` < 1) or isnull(`test`.`t8`.`c`)) and ((`test`.`t9`.`b` = `test`.`t8`.`b`) or isnull(`test`.`t8`.`c`))) Note 1003 select `test`.`t0`.`a` AS `a`,`test`.`t0`.`b` AS `b`,`test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b`,`test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t3`.`a` AS `a`,`test`.`t3`.`b` AS `b`,`test`.`t4`.`a` AS `a`,`test`.`t4`.`b` AS `b`,`test`.`t5`.`a` AS `a`,`test`.`t5`.`b` AS `b`,`test`.`t6`.`a` AS `a`,`test`.`t6`.`b` AS `b`,`test`.`t7`.`a` AS `a`,`test`.`t7`.`b` AS `b`,`test`.`t8`.`a` AS `a`,`test`.`t8`.`b` AS `b`,`test`.`t9`.`a` AS `a`,`test`.`t9`.`b` AS `b` from `test`.`t0` join `test`.`t1` left join (`test`.`t2` left join (`test`.`t3` join `test`.`t4`) on(`test`.`t3`.`a` = 1 and `test`.`t4`.`b` = `test`.`t2`.`b` and `test`.`t2`.`a` > 0) join `test`.`t5` left join (`test`.`t6` join `test`.`t7` left join `test`.`t8` on(`test`.`t8`.`b` = `test`.`t5`.`b` and `test`.`t6`.`b` < 10)) on(`test`.`t7`.`b` = `test`.`t5`.`b` and `test`.`t6`.`b` >= 2)) on((`test`.`t3`.`b` = 2 or `test`.`t3`.`c` is null) and (`test`.`t6`.`b` = 2 or `test`.`t6`.`c` is null) and (`test`.`t5`.`b` = `test`.`t0`.`b` or `test`.`t3`.`c` is null or `test`.`t6`.`c` is null or `test`.`t8`.`c` is null) and `test`.`t1`.`a` <> 2) join `test`.`t9` where `test`.`t0`.`a` = 1 and `test`.`t1`.`b` = `test`.`t0`.`b` and `test`.`t9`.`a` = 1 and (`test`.`t2`.`a` >= 4 or `test`.`t2`.`c` is null) and (`test`.`t3`.`a` < 5 or `test`.`t3`.`c` is null) and (`test`.`t3`.`b` = `test`.`t4`.`b` or `test`.`t3`.`c` is null or `test`.`t4`.`c` is null) and (`test`.`t5`.`a` >= 2 or `test`.`t5`.`c` is null) and (`test`.`t6`.`a` >= 4 or `test`.`t6`.`c` is null) and (`test`.`t7`.`a` <= 2 or `test`.`t7`.`c` is null) and (`test`.`t8`.`a` < 1 or `test`.`t8`.`c` is null) and (`test`.`t9`.`b` = `test`.`t8`.`b` or `test`.`t8`.`c` is null)
INSERT INTO t4 VALUES (-3,12,0), (-4,13,0), (-1,11,0), (-3,11,0), (-5,15,0); INSERT INTO t4 VALUES (-3,12,0), (-4,13,0), (-1,11,0), (-3,11,0), (-5,15,0);
INSERT INTO t5 VALUES (-3,11,0), (-2,12,0), (-3,13,0), (-4,12,0); INSERT INTO t5 VALUES (-3,11,0), (-2,12,0), (-3,13,0), (-4,12,0);
CREATE INDEX idx_b ON t4(b); CREATE INDEX idx_b ON t4(b);
@ -972,7 +972,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t6 ALL NULL NULL NULL NULL 3 100.00 Using where 1 SIMPLE t6 ALL NULL NULL NULL NULL 3 100.00 Using where
1 SIMPLE t8 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t8 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t0`.`a` AS `a`,`test`.`t0`.`b` AS `b`,`test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b`,`test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t3`.`a` AS `a`,`test`.`t3`.`b` AS `b`,`test`.`t4`.`a` AS `a`,`test`.`t4`.`b` AS `b`,`test`.`t5`.`a` AS `a`,`test`.`t5`.`b` AS `b`,`test`.`t6`.`a` AS `a`,`test`.`t6`.`b` AS `b`,`test`.`t7`.`a` AS `a`,`test`.`t7`.`b` AS `b`,`test`.`t8`.`a` AS `a`,`test`.`t8`.`b` AS `b`,`test`.`t9`.`a` AS `a`,`test`.`t9`.`b` AS `b` from `test`.`t0` join `test`.`t1` left join (`test`.`t2` left join (`test`.`t3` join `test`.`t4`) on(((`test`.`t3`.`a` = 1) and (`test`.`t4`.`b` = `test`.`t2`.`b`) and (`test`.`t2`.`a` > 0) and (`test`.`t4`.`a` > 0) and (`test`.`t2`.`b` is not null))) join `test`.`t5` left join (`test`.`t6` join `test`.`t7` left join `test`.`t8` on(((`test`.`t8`.`b` = `test`.`t5`.`b`) and (`test`.`t6`.`b` < 10)))) on(((`test`.`t7`.`b` = `test`.`t5`.`b`) and (`test`.`t6`.`b` >= 2) and (`test`.`t5`.`a` > 0)))) on((((`test`.`t3`.`b` = 2) or isnull(`test`.`t3`.`c`)) and ((`test`.`t6`.`b` = 2) or isnull(`test`.`t6`.`c`)) and ((`test`.`t5`.`b` = `test`.`t0`.`b`) or isnull(`test`.`t3`.`c`) or isnull(`test`.`t6`.`c`) or isnull(`test`.`t8`.`c`)) and (`test`.`t1`.`a` <> 2))) join `test`.`t9` where ((`test`.`t0`.`a` = 1) and (`test`.`t1`.`b` = `test`.`t0`.`b`) and (`test`.`t9`.`a` = 1) and ((`test`.`t2`.`a` >= 4) or isnull(`test`.`t2`.`c`)) and ((`test`.`t3`.`a` < 5) or isnull(`test`.`t3`.`c`)) and ((`test`.`t4`.`b` = `test`.`t3`.`b`) or isnull(`test`.`t3`.`c`) or isnull(`test`.`t4`.`c`)) and ((`test`.`t5`.`a` >= 2) or isnull(`test`.`t5`.`c`)) and ((`test`.`t6`.`a` >= 4) or isnull(`test`.`t6`.`c`)) and ((`test`.`t7`.`a` <= 2) or isnull(`test`.`t7`.`c`)) and ((`test`.`t8`.`a` < 1) or isnull(`test`.`t8`.`c`)) and ((`test`.`t8`.`b` = `test`.`t9`.`b`) or isnull(`test`.`t8`.`c`))) Note 1003 select `test`.`t0`.`a` AS `a`,`test`.`t0`.`b` AS `b`,`test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b`,`test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t3`.`a` AS `a`,`test`.`t3`.`b` AS `b`,`test`.`t4`.`a` AS `a`,`test`.`t4`.`b` AS `b`,`test`.`t5`.`a` AS `a`,`test`.`t5`.`b` AS `b`,`test`.`t6`.`a` AS `a`,`test`.`t6`.`b` AS `b`,`test`.`t7`.`a` AS `a`,`test`.`t7`.`b` AS `b`,`test`.`t8`.`a` AS `a`,`test`.`t8`.`b` AS `b`,`test`.`t9`.`a` AS `a`,`test`.`t9`.`b` AS `b` from `test`.`t0` join `test`.`t1` left join (`test`.`t2` left join (`test`.`t3` join `test`.`t4`) on(`test`.`t3`.`a` = 1 and `test`.`t4`.`b` = `test`.`t2`.`b` and `test`.`t2`.`a` > 0 and `test`.`t4`.`a` > 0 and `test`.`t2`.`b` is not null) join `test`.`t5` left join (`test`.`t6` join `test`.`t7` left join `test`.`t8` on(`test`.`t8`.`b` = `test`.`t5`.`b` and `test`.`t6`.`b` < 10)) on(`test`.`t7`.`b` = `test`.`t5`.`b` and `test`.`t6`.`b` >= 2 and `test`.`t5`.`a` > 0)) on((`test`.`t3`.`b` = 2 or `test`.`t3`.`c` is null) and (`test`.`t6`.`b` = 2 or `test`.`t6`.`c` is null) and (`test`.`t5`.`b` = `test`.`t0`.`b` or `test`.`t3`.`c` is null or `test`.`t6`.`c` is null or `test`.`t8`.`c` is null) and `test`.`t1`.`a` <> 2) join `test`.`t9` where `test`.`t0`.`a` = 1 and `test`.`t1`.`b` = `test`.`t0`.`b` and `test`.`t9`.`a` = 1 and (`test`.`t2`.`a` >= 4 or `test`.`t2`.`c` is null) and (`test`.`t3`.`a` < 5 or `test`.`t3`.`c` is null) and (`test`.`t4`.`b` = `test`.`t3`.`b` or `test`.`t3`.`c` is null or `test`.`t4`.`c` is null) and (`test`.`t5`.`a` >= 2 or `test`.`t5`.`c` is null) and (`test`.`t6`.`a` >= 4 or `test`.`t6`.`c` is null) and (`test`.`t7`.`a` <= 2 or `test`.`t7`.`c` is null) and (`test`.`t8`.`a` < 1 or `test`.`t8`.`c` is null) and (`test`.`t8`.`b` = `test`.`t9`.`b` or `test`.`t8`.`c` is null)
INSERT INTO t8 VALUES (-3,12,0), (-1,14,0), (-5,15,0), (-1,11,0), (-4,13,0); INSERT INTO t8 VALUES (-3,12,0), (-1,14,0), (-5,15,0), (-1,11,0), (-4,13,0);
CREATE INDEX idx_b ON t8(b); CREATE INDEX idx_b ON t8(b);
EXPLAIN EXTENDED EXPLAIN EXTENDED
@ -1022,7 +1022,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t6 ALL NULL NULL NULL NULL 3 100.00 Using where 1 SIMPLE t6 ALL NULL NULL NULL NULL 3 100.00 Using where
1 SIMPLE t8 ref idx_b idx_b 5 test.t5.b 2 100.00 Using where 1 SIMPLE t8 ref idx_b idx_b 5 test.t5.b 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t0`.`a` AS `a`,`test`.`t0`.`b` AS `b`,`test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b`,`test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t3`.`a` AS `a`,`test`.`t3`.`b` AS `b`,`test`.`t4`.`a` AS `a`,`test`.`t4`.`b` AS `b`,`test`.`t5`.`a` AS `a`,`test`.`t5`.`b` AS `b`,`test`.`t6`.`a` AS `a`,`test`.`t6`.`b` AS `b`,`test`.`t7`.`a` AS `a`,`test`.`t7`.`b` AS `b`,`test`.`t8`.`a` AS `a`,`test`.`t8`.`b` AS `b`,`test`.`t9`.`a` AS `a`,`test`.`t9`.`b` AS `b` from `test`.`t0` join `test`.`t1` left join (`test`.`t2` left join (`test`.`t3` join `test`.`t4`) on(((`test`.`t3`.`a` = 1) and (`test`.`t4`.`b` = `test`.`t2`.`b`) and (`test`.`t2`.`a` > 0) and (`test`.`t4`.`a` > 0) and (`test`.`t2`.`b` is not null))) join `test`.`t5` left join (`test`.`t6` join `test`.`t7` left join `test`.`t8` on(((`test`.`t8`.`b` = `test`.`t5`.`b`) and (`test`.`t6`.`b` < 10) and (`test`.`t8`.`a` >= 0) and (`test`.`t5`.`b` is not null)))) on(((`test`.`t7`.`b` = `test`.`t5`.`b`) and (`test`.`t6`.`b` >= 2) and (`test`.`t5`.`a` > 0)))) on((((`test`.`t3`.`b` = 2) or isnull(`test`.`t3`.`c`)) and ((`test`.`t6`.`b` = 2) or isnull(`test`.`t6`.`c`)) and ((`test`.`t5`.`b` = `test`.`t0`.`b`) or isnull(`test`.`t3`.`c`) or isnull(`test`.`t6`.`c`) or isnull(`test`.`t8`.`c`)) and (`test`.`t1`.`a` <> 2))) join `test`.`t9` where ((`test`.`t0`.`a` = 1) and (`test`.`t1`.`b` = `test`.`t0`.`b`) and (`test`.`t9`.`a` = 1) and ((`test`.`t2`.`a` >= 4) or isnull(`test`.`t2`.`c`)) and ((`test`.`t3`.`a` < 5) or isnull(`test`.`t3`.`c`)) and ((`test`.`t4`.`b` = `test`.`t3`.`b`) or isnull(`test`.`t3`.`c`) or isnull(`test`.`t4`.`c`)) and ((`test`.`t5`.`a` >= 2) or isnull(`test`.`t5`.`c`)) and ((`test`.`t6`.`a` >= 4) or isnull(`test`.`t6`.`c`)) and ((`test`.`t7`.`a` <= 2) or isnull(`test`.`t7`.`c`)) and ((`test`.`t8`.`a` < 1) or isnull(`test`.`t8`.`c`)) and ((`test`.`t8`.`b` = `test`.`t9`.`b`) or isnull(`test`.`t8`.`c`))) Note 1003 select `test`.`t0`.`a` AS `a`,`test`.`t0`.`b` AS `b`,`test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b`,`test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t3`.`a` AS `a`,`test`.`t3`.`b` AS `b`,`test`.`t4`.`a` AS `a`,`test`.`t4`.`b` AS `b`,`test`.`t5`.`a` AS `a`,`test`.`t5`.`b` AS `b`,`test`.`t6`.`a` AS `a`,`test`.`t6`.`b` AS `b`,`test`.`t7`.`a` AS `a`,`test`.`t7`.`b` AS `b`,`test`.`t8`.`a` AS `a`,`test`.`t8`.`b` AS `b`,`test`.`t9`.`a` AS `a`,`test`.`t9`.`b` AS `b` from `test`.`t0` join `test`.`t1` left join (`test`.`t2` left join (`test`.`t3` join `test`.`t4`) on(`test`.`t3`.`a` = 1 and `test`.`t4`.`b` = `test`.`t2`.`b` and `test`.`t2`.`a` > 0 and `test`.`t4`.`a` > 0 and `test`.`t2`.`b` is not null) join `test`.`t5` left join (`test`.`t6` join `test`.`t7` left join `test`.`t8` on(`test`.`t8`.`b` = `test`.`t5`.`b` and `test`.`t6`.`b` < 10 and `test`.`t8`.`a` >= 0 and `test`.`t5`.`b` is not null)) on(`test`.`t7`.`b` = `test`.`t5`.`b` and `test`.`t6`.`b` >= 2 and `test`.`t5`.`a` > 0)) on((`test`.`t3`.`b` = 2 or `test`.`t3`.`c` is null) and (`test`.`t6`.`b` = 2 or `test`.`t6`.`c` is null) and (`test`.`t5`.`b` = `test`.`t0`.`b` or `test`.`t3`.`c` is null or `test`.`t6`.`c` is null or `test`.`t8`.`c` is null) and `test`.`t1`.`a` <> 2) join `test`.`t9` where `test`.`t0`.`a` = 1 and `test`.`t1`.`b` = `test`.`t0`.`b` and `test`.`t9`.`a` = 1 and (`test`.`t2`.`a` >= 4 or `test`.`t2`.`c` is null) and (`test`.`t3`.`a` < 5 or `test`.`t3`.`c` is null) and (`test`.`t4`.`b` = `test`.`t3`.`b` or `test`.`t3`.`c` is null or `test`.`t4`.`c` is null) and (`test`.`t5`.`a` >= 2 or `test`.`t5`.`c` is null) and (`test`.`t6`.`a` >= 4 or `test`.`t6`.`c` is null) and (`test`.`t7`.`a` <= 2 or `test`.`t7`.`c` is null) and (`test`.`t8`.`a` < 1 or `test`.`t8`.`c` is null) and (`test`.`t8`.`b` = `test`.`t9`.`b` or `test`.`t8`.`c` is null)
INSERT INTO t1 VALUES (-1,133,0), (-2,12,0), (-3,11,0), (-5,15,0); INSERT INTO t1 VALUES (-1,133,0), (-2,12,0), (-3,11,0), (-5,15,0);
CREATE INDEX idx_b ON t1(b); CREATE INDEX idx_b ON t1(b);
CREATE INDEX idx_a ON t0(a); CREATE INDEX idx_a ON t0(a);
@ -1073,7 +1073,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t6 ALL NULL NULL NULL NULL 3 100.00 Using where 1 SIMPLE t6 ALL NULL NULL NULL NULL 3 100.00 Using where
1 SIMPLE t8 ref idx_b idx_b 5 test.t5.b 2 100.00 Using where 1 SIMPLE t8 ref idx_b idx_b 5 test.t5.b 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t0`.`a` AS `a`,`test`.`t0`.`b` AS `b`,`test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b`,`test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t3`.`a` AS `a`,`test`.`t3`.`b` AS `b`,`test`.`t4`.`a` AS `a`,`test`.`t4`.`b` AS `b`,`test`.`t5`.`a` AS `a`,`test`.`t5`.`b` AS `b`,`test`.`t6`.`a` AS `a`,`test`.`t6`.`b` AS `b`,`test`.`t7`.`a` AS `a`,`test`.`t7`.`b` AS `b`,`test`.`t8`.`a` AS `a`,`test`.`t8`.`b` AS `b`,`test`.`t9`.`a` AS `a`,`test`.`t9`.`b` AS `b` from `test`.`t0` join `test`.`t1` left join (`test`.`t2` left join (`test`.`t3` join `test`.`t4`) on(((`test`.`t3`.`a` = 1) and (`test`.`t4`.`b` = `test`.`t2`.`b`) and (`test`.`t2`.`b` is not null))) join `test`.`t5` left join (`test`.`t6` join `test`.`t7` left join `test`.`t8` on(((`test`.`t8`.`b` = `test`.`t5`.`b`) and (`test`.`t6`.`b` < 10) and (`test`.`t5`.`b` is not null)))) on(((`test`.`t7`.`b` = `test`.`t5`.`b`) and (`test`.`t6`.`b` >= 2)))) on((((`test`.`t3`.`b` = 2) or isnull(`test`.`t3`.`c`)) and ((`test`.`t6`.`b` = 2) or isnull(`test`.`t6`.`c`)) and ((`test`.`t5`.`b` = `test`.`t0`.`b`) or isnull(`test`.`t3`.`c`) or isnull(`test`.`t6`.`c`) or isnull(`test`.`t8`.`c`)) and (`test`.`t1`.`a` <> 2) and (`test`.`t1`.`a` > 0))) join `test`.`t9` where ((`test`.`t0`.`a` = 1) and (`test`.`t1`.`b` = `test`.`t0`.`b`) and (`test`.`t9`.`a` = 1) and ((`test`.`t2`.`a` >= 4) or isnull(`test`.`t2`.`c`)) and ((`test`.`t3`.`a` < 5) or isnull(`test`.`t3`.`c`)) and ((`test`.`t4`.`b` = `test`.`t3`.`b`) or isnull(`test`.`t3`.`c`) or isnull(`test`.`t4`.`c`)) and ((`test`.`t5`.`a` >= 2) or isnull(`test`.`t5`.`c`)) and ((`test`.`t6`.`a` >= 4) or isnull(`test`.`t6`.`c`)) and ((`test`.`t7`.`a` <= 2) or isnull(`test`.`t7`.`c`)) and ((`test`.`t8`.`a` < 1) or isnull(`test`.`t8`.`c`)) and ((`test`.`t8`.`b` = `test`.`t9`.`b`) or isnull(`test`.`t8`.`c`))) Note 1003 select `test`.`t0`.`a` AS `a`,`test`.`t0`.`b` AS `b`,`test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b`,`test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t3`.`a` AS `a`,`test`.`t3`.`b` AS `b`,`test`.`t4`.`a` AS `a`,`test`.`t4`.`b` AS `b`,`test`.`t5`.`a` AS `a`,`test`.`t5`.`b` AS `b`,`test`.`t6`.`a` AS `a`,`test`.`t6`.`b` AS `b`,`test`.`t7`.`a` AS `a`,`test`.`t7`.`b` AS `b`,`test`.`t8`.`a` AS `a`,`test`.`t8`.`b` AS `b`,`test`.`t9`.`a` AS `a`,`test`.`t9`.`b` AS `b` from `test`.`t0` join `test`.`t1` left join (`test`.`t2` left join (`test`.`t3` join `test`.`t4`) on(`test`.`t3`.`a` = 1 and `test`.`t4`.`b` = `test`.`t2`.`b` and `test`.`t2`.`b` is not null) join `test`.`t5` left join (`test`.`t6` join `test`.`t7` left join `test`.`t8` on(`test`.`t8`.`b` = `test`.`t5`.`b` and `test`.`t6`.`b` < 10 and `test`.`t5`.`b` is not null)) on(`test`.`t7`.`b` = `test`.`t5`.`b` and `test`.`t6`.`b` >= 2)) on((`test`.`t3`.`b` = 2 or `test`.`t3`.`c` is null) and (`test`.`t6`.`b` = 2 or `test`.`t6`.`c` is null) and (`test`.`t5`.`b` = `test`.`t0`.`b` or `test`.`t3`.`c` is null or `test`.`t6`.`c` is null or `test`.`t8`.`c` is null) and `test`.`t1`.`a` <> 2 and `test`.`t1`.`a` > 0) join `test`.`t9` where `test`.`t0`.`a` = 1 and `test`.`t1`.`b` = `test`.`t0`.`b` and `test`.`t9`.`a` = 1 and (`test`.`t2`.`a` >= 4 or `test`.`t2`.`c` is null) and (`test`.`t3`.`a` < 5 or `test`.`t3`.`c` is null) and (`test`.`t4`.`b` = `test`.`t3`.`b` or `test`.`t3`.`c` is null or `test`.`t4`.`c` is null) and (`test`.`t5`.`a` >= 2 or `test`.`t5`.`c` is null) and (`test`.`t6`.`a` >= 4 or `test`.`t6`.`c` is null) and (`test`.`t7`.`a` <= 2 or `test`.`t7`.`c` is null) and (`test`.`t8`.`a` < 1 or `test`.`t8`.`c` is null) and (`test`.`t8`.`b` = `test`.`t9`.`b` or `test`.`t8`.`c` is null)
SELECT t0.a,t0.b,t1.a,t1.b,t2.a,t2.b,t3.a,t3.b,t4.a,t4.b, SELECT t0.a,t0.b,t1.a,t1.b,t2.a,t2.b,t3.a,t3.b,t4.a,t4.b,
t5.a,t5.b,t6.a,t6.b,t7.a,t7.b,t8.a,t8.b,t9.a,t9.b t5.a,t5.b,t6.a,t6.b,t7.a,t7.b,t8.a,t8.b,t9.a,t9.b
FROM t0,t1 FROM t0,t1
@ -1843,7 +1843,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 100.00 Using where; Not exists 1 SIMPLE t3 ALL NULL NULL NULL NULL 1 100.00 Using where; Not exists
1 SIMPLE t4 ALL NULL NULL NULL NULL 0 0.00 Using where 1 SIMPLE t4 ALL NULL NULL NULL NULL 0 0.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t2`.`a` AS `a`,`test`.`t3`.`a` AS `a`,`test`.`t3`.`b` AS `b`,`test`.`t4`.`b` AS `b` from `test`.`t1` left join (`test`.`t2` left join `test`.`t3` on((`test`.`t3`.`b` = `test`.`t1`.`a`)) left join `test`.`t4` on((`test`.`t4`.`b` = `test`.`t3`.`a`))) on((`test`.`t2`.`a` = `test`.`t1`.`a`)) where isnull(`test`.`t3`.`a`) Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t2`.`a` AS `a`,`test`.`t3`.`a` AS `a`,`test`.`t3`.`b` AS `b`,`test`.`t4`.`b` AS `b` from `test`.`t1` left join (`test`.`t2` left join `test`.`t3` on(`test`.`t3`.`b` = `test`.`t1`.`a`) left join `test`.`t4` on(`test`.`t4`.`b` = `test`.`t3`.`a`)) on(`test`.`t2`.`a` = `test`.`t1`.`a`) where `test`.`t3`.`a` is null
DROP TABLE t1,t2,t3,t4; DROP TABLE t1,t2,t3,t4;
SET optimizer_switch=@save_optimizer_switch; SET optimizer_switch=@save_optimizer_switch;
End of 5.0 tests End of 5.0 tests

26
mysql-test/r/join_nested_jcl6.result
View File

@ -90,7 +90,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 100.00 Using where; Using join buffer (flat, BNL join) 1 SIMPLE t3 ALL NULL NULL NULL NULL 2 100.00 Using where; Using join buffer (flat, BNL join)
1 SIMPLE t4 hash_ALL NULL #hash#$hj 5 test.t2.b 2 100.00 Using where; Using join buffer (incremental, BNLH join) 1 SIMPLE t4 hash_ALL NULL #hash#$hj 5 test.t2.b 2 100.00 Using where; Using join buffer (incremental, BNLH join)
Warnings: Warnings:
Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t3`.`a` AS `a`,`test`.`t3`.`b` AS `b`,`test`.`t4`.`a` AS `a`,`test`.`t4`.`b` AS `b` from `test`.`t2` left join (`test`.`t3` join `test`.`t4`) on(((`test`.`t4`.`b` = `test`.`t2`.`b`) and (`test`.`t2`.`b` is not null))) where ((`test`.`t3`.`a` = 1) or isnull(`test`.`t3`.`c`)) Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t3`.`a` AS `a`,`test`.`t3`.`b` AS `b`,`test`.`t4`.`a` AS `a`,`test`.`t4`.`b` AS `b` from `test`.`t2` left join (`test`.`t3` join `test`.`t4`) on(`test`.`t4`.`b` = `test`.`t2`.`b` and `test`.`t2`.`b` is not null) where `test`.`t3`.`a` = 1 or `test`.`t3`.`c` is null
SELECT t2.a,t2.b,t3.a,t3.b,t4.a,t4.b SELECT t2.a,t2.b,t3.a,t3.b,t4.a,t4.b
FROM t2 FROM t2
LEFT JOIN LEFT JOIN
@ -167,7 +167,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t4 hash_ALL NULL #hash#$hj 5 test.t2.b 2 100.00 Using where; Using join buffer (incremental, BNLH join) 1 SIMPLE t4 hash_ALL NULL #hash#$hj 5 test.t2.b 2 100.00 Using where; Using join buffer (incremental, BNLH join)
1 SIMPLE t5 ALL NULL NULL NULL NULL 3 100.00 Using join buffer (incremental, BNL join) 1 SIMPLE t5 ALL NULL NULL NULL NULL 3 100.00 Using join buffer (incremental, BNL join)
Warnings: Warnings:
Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t3`.`a` AS `a`,`test`.`t3`.`b` AS `b`,`test`.`t4`.`a` AS `a`,`test`.`t4`.`b` AS `b`,`test`.`t5`.`a` AS `a`,`test`.`t5`.`b` AS `b` from `test`.`t2` left join (`test`.`t3` join `test`.`t4` join `test`.`t5`) on(((`test`.`t4`.`b` = `test`.`t2`.`b`) and (`test`.`t2`.`b` is not null))) where ((`test`.`t3`.`a` > 1) or isnull(`test`.`t3`.`c`)) Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t3`.`a` AS `a`,`test`.`t3`.`b` AS `b`,`test`.`t4`.`a` AS `a`,`test`.`t4`.`b` AS `b`,`test`.`t5`.`a` AS `a`,`test`.`t5`.`b` AS `b` from `test`.`t2` left join (`test`.`t3` join `test`.`t4` join `test`.`t5`) on(`test`.`t4`.`b` = `test`.`t2`.`b` and `test`.`t2`.`b` is not null) where `test`.`t3`.`a` > 1 or `test`.`t3`.`c` is null
SELECT t2.a,t2.b,t3.a,t3.b,t4.a,t4.b,t5.a,t5.b SELECT t2.a,t2.b,t3.a,t3.b,t4.a,t4.b,t5.a,t5.b
FROM t2 FROM t2
LEFT JOIN LEFT JOIN
@ -197,7 +197,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t4 hash_ALL NULL #hash#$hj 5 test.t2.b 2 100.00 Using where; Using join buffer (incremental, BNLH join) 1 SIMPLE t4 hash_ALL NULL #hash#$hj 5 test.t2.b 2 100.00 Using where; Using join buffer (incremental, BNLH join)
1 SIMPLE t5 ALL NULL NULL NULL NULL 3 100.00 Using where; Using join buffer (incremental, BNL join) 1 SIMPLE t5 ALL NULL NULL NULL NULL 3 100.00 Using where; Using join buffer (incremental, BNL join)
Warnings: Warnings:
Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t3`.`a` AS `a`,`test`.`t3`.`b` AS `b`,`test`.`t4`.`a` AS `a`,`test`.`t4`.`b` AS `b`,`test`.`t5`.`a` AS `a`,`test`.`t5`.`b` AS `b` from `test`.`t2` left join (`test`.`t3` join `test`.`t4` join `test`.`t5`) on(((`test`.`t4`.`b` = `test`.`t2`.`b`) and (`test`.`t2`.`b` is not null))) where (((`test`.`t3`.`a` > 1) or isnull(`test`.`t3`.`c`)) and ((`test`.`t5`.`a` < 3) or isnull(`test`.`t5`.`c`))) Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t3`.`a` AS `a`,`test`.`t3`.`b` AS `b`,`test`.`t4`.`a` AS `a`,`test`.`t4`.`b` AS `b`,`test`.`t5`.`a` AS `a`,`test`.`t5`.`b` AS `b` from `test`.`t2` left join (`test`.`t3` join `test`.`t4` join `test`.`t5`) on(`test`.`t4`.`b` = `test`.`t2`.`b` and `test`.`t2`.`b` is not null) where (`test`.`t3`.`a` > 1 or `test`.`t3`.`c` is null) and (`test`.`t5`.`a` < 3 or `test`.`t5`.`c` is null)
SELECT t2.a,t2.b,t3.a,t3.b,t4.a,t4.b,t5.a,t5.b SELECT t2.a,t2.b,t3.a,t3.b,t4.a,t4.b,t5.a,t5.b
FROM t2 FROM t2
LEFT JOIN LEFT JOIN
@ -246,7 +246,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t6 ALL NULL NULL NULL NULL 3 100.00 Using join buffer (flat, BNL join) 1 SIMPLE t6 ALL NULL NULL NULL NULL 3 100.00 Using join buffer (flat, BNL join)
1 SIMPLE t8 hash_ALL NULL #hash#$hj 5 test.t7.b 2 100.00 Using where; Using join buffer (incremental, BNLH join) 1 SIMPLE t8 hash_ALL NULL #hash#$hj 5 test.t7.b 2 100.00 Using where; Using join buffer (incremental, BNLH join)
Warnings: Warnings:
Note 1003 select `test`.`t6`.`a` AS `a`,`test`.`t6`.`b` AS `b`,`test`.`t7`.`a` AS `a`,`test`.`t7`.`b` AS `b`,`test`.`t8`.`a` AS `a`,`test`.`t8`.`b` AS `b` from `test`.`t6` join `test`.`t7` left join `test`.`t8` on(((`test`.`t8`.`b` = `test`.`t7`.`b`) and (`test`.`t6`.`b` < 10) and (`test`.`t7`.`b` is not null))) where 1 Note 1003 select `test`.`t6`.`a` AS `a`,`test`.`t6`.`b` AS `b`,`test`.`t7`.`a` AS `a`,`test`.`t7`.`b` AS `b`,`test`.`t8`.`a` AS `a`,`test`.`t8`.`b` AS `b` from `test`.`t6` join `test`.`t7` left join `test`.`t8` on(`test`.`t8`.`b` = `test`.`t7`.`b` and `test`.`t6`.`b` < 10 and `test`.`t7`.`b` is not null) where 1
SELECT t6.a,t6.b,t7.a,t7.b,t8.a,t8.b SELECT t6.a,t6.b,t7.a,t7.b,t8.a,t8.b
FROM (t6, t7) FROM (t6, t7)
LEFT JOIN LEFT JOIN
@ -567,7 +567,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t6 ALL NULL NULL NULL NULL 3 100.00 Using where; Using join buffer (incremental, BNL join) 1 SIMPLE t6 ALL NULL NULL NULL NULL 3 100.00 Using where; Using join buffer (incremental, BNL join)
1 SIMPLE t8 hash_ALL NULL #hash#$hj 5 test.t5.b 2 100.00 Using where; Using join buffer (incremental, BNLH join) 1 SIMPLE t8 hash_ALL NULL #hash#$hj 5 test.t5.b 2 100.00 Using where; Using join buffer (incremental, BNLH join)
Warnings: Warnings:
Note 1003 select `test`.`t0`.`a` AS `a`,`test`.`t0`.`b` AS `b`,`test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b`,`test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t3`.`a` AS `a`,`test`.`t3`.`b` AS `b`,`test`.`t4`.`a` AS `a`,`test`.`t4`.`b` AS `b`,`test`.`t5`.`a` AS `a`,`test`.`t5`.`b` AS `b`,`test`.`t6`.`a` AS `a`,`test`.`t6`.`b` AS `b`,`test`.`t7`.`a` AS `a`,`test`.`t7`.`b` AS `b`,`test`.`t8`.`a` AS `a`,`test`.`t8`.`b` AS `b` from `test`.`t0` join `test`.`t1` left join (`test`.`t2` left join (`test`.`t3` join `test`.`t4`) on(((`test`.`t3`.`a` = 1) and (`test`.`t4`.`b` = `test`.`t2`.`b`) and (`test`.`t2`.`b` is not null))) join `test`.`t5` left join (`test`.`t6` join `test`.`t7` left join `test`.`t8` on(((`test`.`t8`.`b` = `test`.`t5`.`b`) and (`test`.`t6`.`b` < 10) and (`test`.`t5`.`b` is not null)))) on(((`test`.`t7`.`b` = `test`.`t5`.`b`) and (`test`.`t6`.`b` >= 2) and (`test`.`t5`.`b` is not null)))) on((((`test`.`t3`.`b` = 2) or isnull(`test`.`t3`.`c`)) and ((`test`.`t6`.`b` = 2) or isnull(`test`.`t6`.`c`)) and ((`test`.`t5`.`b` = `test`.`t0`.`b`) or isnull(`test`.`t3`.`c`) or isnull(`test`.`t6`.`c`) or isnull(`test`.`t8`.`c`)) and (`test`.`t1`.`a` <> 2))) where ((`test`.`t0`.`a` = 1) and (`test`.`t1`.`b` = `test`.`t0`.`b`) and ((`test`.`t2`.`a` >= 4) or isnull(`test`.`t2`.`c`))) Note 1003 select `test`.`t0`.`a` AS `a`,`test`.`t0`.`b` AS `b`,`test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b`,`test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t3`.`a` AS `a`,`test`.`t3`.`b` AS `b`,`test`.`t4`.`a` AS `a`,`test`.`t4`.`b` AS `b`,`test`.`t5`.`a` AS `a`,`test`.`t5`.`b` AS `b`,`test`.`t6`.`a` AS `a`,`test`.`t6`.`b` AS `b`,`test`.`t7`.`a` AS `a`,`test`.`t7`.`b` AS `b`,`test`.`t8`.`a` AS `a`,`test`.`t8`.`b` AS `b` from `test`.`t0` join `test`.`t1` left join (`test`.`t2` left join (`test`.`t3` join `test`.`t4`) on(`test`.`t3`.`a` = 1 and `test`.`t4`.`b` = `test`.`t2`.`b` and `test`.`t2`.`b` is not null) join `test`.`t5` left join (`test`.`t6` join `test`.`t7` left join `test`.`t8` on(`test`.`t8`.`b` = `test`.`t5`.`b` and `test`.`t6`.`b` < 10 and `test`.`t5`.`b` is not null)) on(`test`.`t7`.`b` = `test`.`t5`.`b` and `test`.`t6`.`b` >= 2 and `test`.`t5`.`b` is not null)) on((`test`.`t3`.`b` = 2 or `test`.`t3`.`c` is null) and (`test`.`t6`.`b` = 2 or `test`.`t6`.`c` is null) and (`test`.`t5`.`b` = `test`.`t0`.`b` or `test`.`t3`.`c` is null or `test`.`t6`.`c` is null or `test`.`t8`.`c` is null) and `test`.`t1`.`a` <> 2) where `test`.`t0`.`a` = 1 and `test`.`t1`.`b` = `test`.`t0`.`b` and (`test`.`t2`.`a` >= 4 or `test`.`t2`.`c` is null)
SELECT t0.a,t0.b,t1.a,t1.b,t2.a,t2.b,t3.a,t3.b,t4.a,t4.b, SELECT t0.a,t0.b,t1.a,t1.b,t2.a,t2.b,t3.a,t3.b,t4.a,t4.b,
t5.a,t5.b,t6.a,t6.b,t7.a,t7.b,t8.a,t8.b t5.a,t5.b,t6.a,t6.b,t7.a,t7.b,t8.a,t8.b
FROM t0,t1 FROM t0,t1
@ -663,7 +663,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t8 hash_ALL NULL #hash#$hj 5 test.t5.b 2 100.00 Using where; Using join buffer (incremental, BNLH join) 1 SIMPLE t8 hash_ALL NULL #hash#$hj 5 test.t5.b 2 100.00 Using where; Using join buffer (incremental, BNLH join)
1 SIMPLE t9 ALL NULL NULL NULL NULL 3 100.00 Using where; Using join buffer (incremental, BNL join) 1 SIMPLE t9 ALL NULL NULL NULL NULL 3 100.00 Using where; Using join buffer (incremental, BNL join)
Warnings: Warnings:
Note 1003 select `test`.`t0`.`a` AS `a`,`test`.`t0`.`b` AS `b`,`test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b`,`test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t3`.`a` AS `a`,`test`.`t3`.`b` AS `b`,`test`.`t4`.`a` AS `a`,`test`.`t4`.`b` AS `b`,`test`.`t5`.`a` AS `a`,`test`.`t5`.`b` AS `b`,`test`.`t6`.`a` AS `a`,`test`.`t6`.`b` AS `b`,`test`.`t7`.`a` AS `a`,`test`.`t7`.`b` AS `b`,`test`.`t8`.`a` AS `a`,`test`.`t8`.`b` AS `b`,`test`.`t9`.`a` AS `a`,`test`.`t9`.`b` AS `b` from `test`.`t0` join `test`.`t1` left join (`test`.`t2` left join (`test`.`t3` join `test`.`t4`) on(((`test`.`t3`.`a` = 1) and (`test`.`t4`.`b` = `test`.`t2`.`b`) and (`test`.`t2`.`b` is not null))) join `test`.`t5` left join (`test`.`t6` join `test`.`t7` left join `test`.`t8` on(((`test`.`t8`.`b` = `test`.`t5`.`b`) and (`test`.`t6`.`b` < 10) and (`test`.`t5`.`b` is not null)))) on(((`test`.`t7`.`b` = `test`.`t5`.`b`) and (`test`.`t6`.`b` >= 2) and (`test`.`t5`.`b` is not null)))) on((((`test`.`t3`.`b` = 2) or isnull(`test`.`t3`.`c`)) and ((`test`.`t6`.`b` = 2) or isnull(`test`.`t6`.`c`)) and ((`test`.`t5`.`b` = `test`.`t0`.`b`) or isnull(`test`.`t3`.`c`) or isnull(`test`.`t6`.`c`) or isnull(`test`.`t8`.`c`)) and (`test`.`t1`.`a` <> 2))) join `test`.`t9` where ((`test`.`t0`.`a` = 1) and (`test`.`t1`.`b` = `test`.`t0`.`b`) and (`test`.`t9`.`a` = 1) and ((`test`.`t2`.`a` >= 4) or isnull(`test`.`t2`.`c`)) and ((`test`.`t3`.`a` < 5) or isnull(`test`.`t3`.`c`)) and ((`test`.`t4`.`b` = `test`.`t3`.`b`) or isnull(`test`.`t3`.`c`) or isnull(`test`.`t4`.`c`)) and ((`test`.`t5`.`a` >= 2) or isnull(`test`.`t5`.`c`)) and ((`test`.`t6`.`a` >= 4) or isnull(`test`.`t6`.`c`)) and ((`test`.`t7`.`a` <= 2) or isnull(`test`.`t7`.`c`)) and ((`test`.`t8`.`a` < 1) or isnull(`test`.`t8`.`c`)) and ((`test`.`t9`.`b` = `test`.`t8`.`b`) or isnull(`test`.`t8`.`c`))) Note 1003 select `test`.`t0`.`a` AS `a`,`test`.`t0`.`b` AS `b`,`test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b`,`test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t3`.`a` AS `a`,`test`.`t3`.`b` AS `b`,`test`.`t4`.`a` AS `a`,`test`.`t4`.`b` AS `b`,`test`.`t5`.`a` AS `a`,`test`.`t5`.`b` AS `b`,`test`.`t6`.`a` AS `a`,`test`.`t6`.`b` AS `b`,`test`.`t7`.`a` AS `a`,`test`.`t7`.`b` AS `b`,`test`.`t8`.`a` AS `a`,`test`.`t8`.`b` AS `b`,`test`.`t9`.`a` AS `a`,`test`.`t9`.`b` AS `b` from `test`.`t0` join `test`.`t1` left join (`test`.`t2` left join (`test`.`t3` join `test`.`t4`) on(`test`.`t3`.`a` = 1 and `test`.`t4`.`b` = `test`.`t2`.`b` and `test`.`t2`.`b` is not null) join `test`.`t5` left join (`test`.`t6` join `test`.`t7` left join `test`.`t8` on(`test`.`t8`.`b` = `test`.`t5`.`b` and `test`.`t6`.`b` < 10 and `test`.`t5`.`b` is not null)) on(`test`.`t7`.`b` = `test`.`t5`.`b` and `test`.`t6`.`b` >= 2 and `test`.`t5`.`b` is not null)) on((`test`.`t3`.`b` = 2 or `test`.`t3`.`c` is null) and (`test`.`t6`.`b` = 2 or `test`.`t6`.`c` is null) and (`test`.`t5`.`b` = `test`.`t0`.`b` or `test`.`t3`.`c` is null or `test`.`t6`.`c` is null or `test`.`t8`.`c` is null) and `test`.`t1`.`a` <> 2) join `test`.`t9` where `test`.`t0`.`a` = 1 and `test`.`t1`.`b` = `test`.`t0`.`b` and `test`.`t9`.`a` = 1 and (`test`.`t2`.`a` >= 4 or `test`.`t2`.`c` is null) and (`test`.`t3`.`a` < 5 or `test`.`t3`.`c` is null) and (`test`.`t4`.`b` = `test`.`t3`.`b` or `test`.`t3`.`c` is null or `test`.`t4`.`c` is null) and (`test`.`t5`.`a` >= 2 or `test`.`t5`.`c` is null) and (`test`.`t6`.`a` >= 4 or `test`.`t6`.`c` is null) and (`test`.`t7`.`a` <= 2 or `test`.`t7`.`c` is null) and (`test`.`t8`.`a` < 1 or `test`.`t8`.`c` is null) and (`test`.`t9`.`b` = `test`.`t8`.`b` or `test`.`t8`.`c` is null)
SELECT t9.a,t9.b SELECT t9.a,t9.b
FROM t9; FROM t9;
a b a b
@ -854,7 +854,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 100.00 Using where; Using join buffer (incremental, BNL join) 1 SIMPLE t3 ALL NULL NULL NULL NULL 2 100.00 Using where; Using join buffer (incremental, BNL join)
1 SIMPLE t4 hash_ALL NULL #hash#$hj 5 test.t2.b 2 100.00 Using where; Using join buffer (incremental, BNLH join) 1 SIMPLE t4 hash_ALL NULL #hash#$hj 5 test.t2.b 2 100.00 Using where; Using join buffer (incremental, BNLH join)
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b`,`test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t3`.`a` AS `a`,`test`.`t3`.`b` AS `b`,`test`.`t4`.`a` AS `a`,`test`.`t4`.`b` AS `b` from `test`.`t1` join `test`.`t2` left join (`test`.`t3` join `test`.`t4`) on(((`test`.`t3`.`a` = 1) and (`test`.`t4`.`b` = `test`.`t2`.`b`) and (`test`.`t2`.`b` is not null))) where (`test`.`t1`.`a` <= 2) Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b`,`test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t3`.`a` AS `a`,`test`.`t3`.`b` AS `b`,`test`.`t4`.`a` AS `a`,`test`.`t4`.`b` AS `b` from `test`.`t1` join `test`.`t2` left join (`test`.`t3` join `test`.`t4`) on(`test`.`t3`.`a` = 1 and `test`.`t4`.`b` = `test`.`t2`.`b` and `test`.`t2`.`b` is not null) where `test`.`t1`.`a` <= 2
INSERT INTO t2 VALUES (-1,9,0), (-3,10,0), (-2,8,0), (-4,11,0), (-5,15,0); INSERT INTO t2 VALUES (-1,9,0), (-3,10,0), (-2,8,0), (-4,11,0), (-5,15,0);
CREATE INDEX idx_b ON t2(b); CREATE INDEX idx_b ON t2(b);
EXPLAIN EXTENDED EXPLAIN EXTENDED
@ -869,7 +869,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t2 ref idx_b idx_b 5 test.t3.b 2 100.00 Using where; Using join buffer (incremental, BKA join); Key-ordered Rowid-ordered scan 1 SIMPLE t2 ref idx_b idx_b 5 test.t3.b 2 100.00 Using where; Using join buffer (incremental, BKA join); Key-ordered Rowid-ordered scan
1 SIMPLE t1 ALL NULL NULL NULL NULL 3 100.00 Using join buffer (incremental, BNL join) 1 SIMPLE t1 ALL NULL NULL NULL NULL 3 100.00 Using join buffer (incremental, BNL join)
Warnings: Warnings:
Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t3`.`a` AS `a`,`test`.`t3`.`b` AS `b`,`test`.`t4`.`a` AS `a`,`test`.`t4`.`b` AS `b` from `test`.`t3` join `test`.`t4` left join (`test`.`t1` join `test`.`t2`) on(((`test`.`t3`.`a` = 1) and (`test`.`t4`.`b` = `test`.`t3`.`b`) and (`test`.`t2`.`b` = `test`.`t3`.`b`) and (`test`.`t2`.`a` > 0) and (`test`.`t3`.`b` is not null))) where 1 Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t3`.`a` AS `a`,`test`.`t3`.`b` AS `b`,`test`.`t4`.`a` AS `a`,`test`.`t4`.`b` AS `b` from `test`.`t3` join `test`.`t4` left join (`test`.`t1` join `test`.`t2`) on(`test`.`t3`.`a` = 1 and `test`.`t4`.`b` = `test`.`t3`.`b` and `test`.`t2`.`b` = `test`.`t3`.`b` and `test`.`t2`.`a` > 0 and `test`.`t3`.`b` is not null) where 1
SELECT t2.a,t2.b,t3.a,t3.b,t4.a,t4.b SELECT t2.a,t2.b,t3.a,t3.b,t4.a,t4.b
FROM (t3,t4) FROM (t3,t4)
LEFT JOIN LEFT JOIN
@ -931,7 +931,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 100.00 Using where; Using join buffer (incremental, BNL join) 1 SIMPLE t3 ALL NULL NULL NULL NULL 2 100.00 Using where; Using join buffer (incremental, BNL join)
1 SIMPLE t9 ALL NULL NULL NULL NULL 3 100.00 Using where; Using join buffer (incremental, BNL join) 1 SIMPLE t9 ALL NULL NULL NULL NULL 3 100.00 Using where; Using join buffer (incremental, BNL join)
Warnings: Warnings:
Note 1003 select `test`.`t0`.`a` AS `a`,`test`.`t0`.`b` AS `b`,`test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b`,`test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t3`.`a` AS `a`,`test`.`t3`.`b` AS `b`,`test`.`t4`.`a` AS `a`,`test`.`t4`.`b` AS `b`,`test`.`t5`.`a` AS `a`,`test`.`t5`.`b` AS `b`,`test`.`t6`.`a` AS `a`,`test`.`t6`.`b` AS `b`,`test`.`t7`.`a` AS `a`,`test`.`t7`.`b` AS `b`,`test`.`t8`.`a` AS `a`,`test`.`t8`.`b` AS `b`,`test`.`t9`.`a` AS `a`,`test`.`t9`.`b` AS `b` from `test`.`t0` join `test`.`t1` left join (`test`.`t2` left join (`test`.`t3` join `test`.`t4`) on(((`test`.`t3`.`a` = 1) and (`test`.`t4`.`b` = `test`.`t2`.`b`) and (`test`.`t2`.`a` > 0) and (`test`.`t2`.`b` is not null))) join `test`.`t5` left join (`test`.`t6` join `test`.`t7` left join `test`.`t8` on(((`test`.`t8`.`b` = `test`.`t5`.`b`) and (`test`.`t6`.`b` < 10) and (`test`.`t5`.`b` is not null)))) on(((`test`.`t7`.`b` = `test`.`t5`.`b`) and (`test`.`t6`.`b` >= 2) and (`test`.`t5`.`b` is not null)))) on((((`test`.`t3`.`b` = 2) or isnull(`test`.`t3`.`c`)) and ((`test`.`t6`.`b` = 2) or isnull(`test`.`t6`.`c`)) and ((`test`.`t5`.`b` = `test`.`t0`.`b`) or isnull(`test`.`t3`.`c`) or isnull(`test`.`t6`.`c`) or isnull(`test`.`t8`.`c`)) and (`test`.`t1`.`a` <> 2))) join `test`.`t9` where ((`test`.`t0`.`a` = 1) and (`test`.`t1`.`b` = `test`.`t0`.`b`) and (`test`.`t9`.`a` = 1) and ((`test`.`t2`.`a` >= 4) or isnull(`test`.`t2`.`c`)) and ((`test`.`t3`.`a` < 5) or isnull(`test`.`t3`.`c`)) and ((`test`.`t3`.`b` = `test`.`t4`.`b`) or isnull(`test`.`t3`.`c`) or isnull(`test`.`t4`.`c`)) and ((`test`.`t5`.`a` >= 2) or isnull(`test`.`t5`.`c`)) and ((`test`.`t6`.`a` >= 4) or isnull(`test`.`t6`.`c`)) and ((`test`.`t7`.`a` <= 2) or isnull(`test`.`t7`.`c`)) and ((`test`.`t8`.`a` < 1) or isnull(`test`.`t8`.`c`)) and ((`test`.`t9`.`b` = `test`.`t8`.`b`) or isnull(`test`.`t8`.`c`))) Note 1003 select `test`.`t0`.`a` AS `a`,`test`.`t0`.`b` AS `b`,`test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b`,`test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t3`.`a` AS `a`,`test`.`t3`.`b` AS `b`,`test`.`t4`.`a` AS `a`,`test`.`t4`.`b` AS `b`,`test`.`t5`.`a` AS `a`,`test`.`t5`.`b` AS `b`,`test`.`t6`.`a` AS `a`,`test`.`t6`.`b` AS `b`,`test`.`t7`.`a` AS `a`,`test`.`t7`.`b` AS `b`,`test`.`t8`.`a` AS `a`,`test`.`t8`.`b` AS `b`,`test`.`t9`.`a` AS `a`,`test`.`t9`.`b` AS `b` from `test`.`t0` join `test`.`t1` left join (`test`.`t2` left join (`test`.`t3` join `test`.`t4`) on(`test`.`t3`.`a` = 1 and `test`.`t4`.`b` = `test`.`t2`.`b` and `test`.`t2`.`a` > 0 and `test`.`t2`.`b` is not null) join `test`.`t5` left join (`test`.`t6` join `test`.`t7` left join `test`.`t8` on(`test`.`t8`.`b` = `test`.`t5`.`b` and `test`.`t6`.`b` < 10 and `test`.`t5`.`b` is not null)) on(`test`.`t7`.`b` = `test`.`t5`.`b` and `test`.`t6`.`b` >= 2 and `test`.`t5`.`b` is not null)) on((`test`.`t3`.`b` = 2 or `test`.`t3`.`c` is null) and (`test`.`t6`.`b` = 2 or `test`.`t6`.`c` is null) and (`test`.`t5`.`b` = `test`.`t0`.`b` or `test`.`t3`.`c` is null or `test`.`t6`.`c` is null or `test`.`t8`.`c` is null) and `test`.`t1`.`a` <> 2) join `test`.`t9` where `test`.`t0`.`a` = 1 and `test`.`t1`.`b` = `test`.`t0`.`b` and `test`.`t9`.`a` = 1 and (`test`.`t2`.`a` >= 4 or `test`.`t2`.`c` is null) and (`test`.`t3`.`a` < 5 or `test`.`t3`.`c` is null) and (`test`.`t3`.`b` = `test`.`t4`.`b` or `test`.`t3`.`c` is null or `test`.`t4`.`c` is null) and (`test`.`t5`.`a` >= 2 or `test`.`t5`.`c` is null) and (`test`.`t6`.`a` >= 4 or `test`.`t6`.`c` is null) and (`test`.`t7`.`a` <= 2 or `test`.`t7`.`c` is null) and (`test`.`t8`.`a` < 1 or `test`.`t8`.`c` is null) and (`test`.`t9`.`b` = `test`.`t8`.`b` or `test`.`t8`.`c` is null)
INSERT INTO t4 VALUES (-3,12,0), (-4,13,0), (-1,11,0), (-3,11,0), (-5,15,0); INSERT INTO t4 VALUES (-3,12,0), (-4,13,0), (-1,11,0), (-3,11,0), (-5,15,0);
INSERT INTO t5 VALUES (-3,11,0), (-2,12,0), (-3,13,0), (-4,12,0); INSERT INTO t5 VALUES (-3,11,0), (-2,12,0), (-3,13,0), (-4,12,0);
CREATE INDEX idx_b ON t4(b); CREATE INDEX idx_b ON t4(b);
@ -983,7 +983,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t6 ALL NULL NULL NULL NULL 3 100.00 Using where; Using join buffer (incremental, BNL join) 1 SIMPLE t6 ALL NULL NULL NULL NULL 3 100.00 Using where; Using join buffer (incremental, BNL join)
1 SIMPLE t8 hash_ALL NULL #hash#$hj 5 test.t5.b 2 100.00 Using where; Using join buffer (incremental, BNLH join) 1 SIMPLE t8 hash_ALL NULL #hash#$hj 5 test.t5.b 2 100.00 Using where; Using join buffer (incremental, BNLH join)
Warnings: Warnings:
Note 1003 select `test`.`t0`.`a` AS `a`,`test`.`t0`.`b` AS `b`,`test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b`,`test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t3`.`a` AS `a`,`test`.`t3`.`b` AS `b`,`test`.`t4`.`a` AS `a`,`test`.`t4`.`b` AS `b`,`test`.`t5`.`a` AS `a`,`test`.`t5`.`b` AS `b`,`test`.`t6`.`a` AS `a`,`test`.`t6`.`b` AS `b`,`test`.`t7`.`a` AS `a`,`test`.`t7`.`b` AS `b`,`test`.`t8`.`a` AS `a`,`test`.`t8`.`b` AS `b`,`test`.`t9`.`a` AS `a`,`test`.`t9`.`b` AS `b` from `test`.`t0` join `test`.`t1` left join (`test`.`t2` left join (`test`.`t3` join `test`.`t4`) on(((`test`.`t3`.`a` = 1) and (`test`.`t4`.`b` = `test`.`t2`.`b`) and (`test`.`t2`.`a` > 0) and (`test`.`t4`.`a` > 0) and (`test`.`t2`.`b` is not null))) join `test`.`t5` left join (`test`.`t6` join `test`.`t7` left join `test`.`t8` on(((`test`.`t8`.`b` = `test`.`t5`.`b`) and (`test`.`t6`.`b` < 10) and (`test`.`t5`.`b` is not null)))) on(((`test`.`t7`.`b` = `test`.`t5`.`b`) and (`test`.`t6`.`b` >= 2) and (`test`.`t5`.`a` > 0) and (`test`.`t5`.`b` is not null)))) on((((`test`.`t3`.`b` = 2) or isnull(`test`.`t3`.`c`)) and ((`test`.`t6`.`b` = 2) or isnull(`test`.`t6`.`c`)) and ((`test`.`t5`.`b` = `test`.`t0`.`b`) or isnull(`test`.`t3`.`c`) or isnull(`test`.`t6`.`c`) or isnull(`test`.`t8`.`c`)) and (`test`.`t1`.`a` <> 2))) join `test`.`t9` where ((`test`.`t0`.`a` = 1) and (`test`.`t1`.`b` = `test`.`t0`.`b`) and (`test`.`t9`.`a` = 1) and ((`test`.`t2`.`a` >= 4) or isnull(`test`.`t2`.`c`)) and ((`test`.`t3`.`a` < 5) or isnull(`test`.`t3`.`c`)) and ((`test`.`t4`.`b` = `test`.`t3`.`b`) or isnull(`test`.`t3`.`c`) or isnull(`test`.`t4`.`c`)) and ((`test`.`t5`.`a` >= 2) or isnull(`test`.`t5`.`c`)) and ((`test`.`t6`.`a` >= 4) or isnull(`test`.`t6`.`c`)) and ((`test`.`t7`.`a` <= 2) or isnull(`test`.`t7`.`c`)) and ((`test`.`t8`.`a` < 1) or isnull(`test`.`t8`.`c`)) and ((`test`.`t8`.`b` = `test`.`t9`.`b`) or isnull(`test`.`t8`.`c`))) Note 1003 select `test`.`t0`.`a` AS `a`,`test`.`t0`.`b` AS `b`,`test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b`,`test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t3`.`a` AS `a`,`test`.`t3`.`b` AS `b`,`test`.`t4`.`a` AS `a`,`test`.`t4`.`b` AS `b`,`test`.`t5`.`a` AS `a`,`test`.`t5`.`b` AS `b`,`test`.`t6`.`a` AS `a`,`test`.`t6`.`b` AS `b`,`test`.`t7`.`a` AS `a`,`test`.`t7`.`b` AS `b`,`test`.`t8`.`a` AS `a`,`test`.`t8`.`b` AS `b`,`test`.`t9`.`a` AS `a`,`test`.`t9`.`b` AS `b` from `test`.`t0` join `test`.`t1` left join (`test`.`t2` left join (`test`.`t3` join `test`.`t4`) on(`test`.`t3`.`a` = 1 and `test`.`t4`.`b` = `test`.`t2`.`b` and `test`.`t2`.`a` > 0 and `test`.`t4`.`a` > 0 and `test`.`t2`.`b` is not null) join `test`.`t5` left join (`test`.`t6` join `test`.`t7` left join `test`.`t8` on(`test`.`t8`.`b` = `test`.`t5`.`b` and `test`.`t6`.`b` < 10 and `test`.`t5`.`b` is not null)) on(`test`.`t7`.`b` = `test`.`t5`.`b` and `test`.`t6`.`b` >= 2 and `test`.`t5`.`a` > 0 and `test`.`t5`.`b` is not null)) on((`test`.`t3`.`b` = 2 or `test`.`t3`.`c` is null) and (`test`.`t6`.`b` = 2 or `test`.`t6`.`c` is null) and (`test`.`t5`.`b` = `test`.`t0`.`b` or `test`.`t3`.`c` is null or `test`.`t6`.`c` is null or `test`.`t8`.`c` is null) and `test`.`t1`.`a` <> 2) join `test`.`t9` where `test`.`t0`.`a` = 1 and `test`.`t1`.`b` = `test`.`t0`.`b` and `test`.`t9`.`a` = 1 and (`test`.`t2`.`a` >= 4 or `test`.`t2`.`c` is null) and (`test`.`t3`.`a` < 5 or `test`.`t3`.`c` is null) and (`test`.`t4`.`b` = `test`.`t3`.`b` or `test`.`t3`.`c` is null or `test`.`t4`.`c` is null) and (`test`.`t5`.`a` >= 2 or `test`.`t5`.`c` is null) and (`test`.`t6`.`a` >= 4 or `test`.`t6`.`c` is null) and (`test`.`t7`.`a` <= 2 or `test`.`t7`.`c` is null) and (`test`.`t8`.`a` < 1 or `test`.`t8`.`c` is null) and (`test`.`t8`.`b` = `test`.`t9`.`b` or `test`.`t8`.`c` is null)
INSERT INTO t8 VALUES (-3,12,0), (-1,14,0), (-5,15,0), (-1,11,0), (-4,13,0); INSERT INTO t8 VALUES (-3,12,0), (-1,14,0), (-5,15,0), (-1,11,0), (-4,13,0);
CREATE INDEX idx_b ON t8(b); CREATE INDEX idx_b ON t8(b);
EXPLAIN EXTENDED EXPLAIN EXTENDED
@ -1033,7 +1033,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t7 hash_ALL NULL #hash#$hj 5 test.t5.b 2 100.00 Using where; Using join buffer (incremental, BNLH join) 1 SIMPLE t7 hash_ALL NULL #hash#$hj 5 test.t5.b 2 100.00 Using where; Using join buffer (incremental, BNLH join)
1 SIMPLE t8 ref idx_b idx_b 5 test.t5.b 2 100.00 Using where; Using join buffer (incremental, BKA join); Key-ordered Rowid-ordered scan 1 SIMPLE t8 ref idx_b idx_b 5 test.t5.b 2 100.00 Using where; Using join buffer (incremental, BKA join); Key-ordered Rowid-ordered scan
Warnings: Warnings:
Note 1003 select `test`.`t0`.`a` AS `a`,`test`.`t0`.`b` AS `b`,`test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b`,`test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t3`.`a` AS `a`,`test`.`t3`.`b` AS `b`,`test`.`t4`.`a` AS `a`,`test`.`t4`.`b` AS `b`,`test`.`t5`.`a` AS `a`,`test`.`t5`.`b` AS `b`,`test`.`t6`.`a` AS `a`,`test`.`t6`.`b` AS `b`,`test`.`t7`.`a` AS `a`,`test`.`t7`.`b` AS `b`,`test`.`t8`.`a` AS `a`,`test`.`t8`.`b` AS `b`,`test`.`t9`.`a` AS `a`,`test`.`t9`.`b` AS `b` from `test`.`t0` join `test`.`t1` left join (`test`.`t2` left join (`test`.`t3` join `test`.`t4`) on(((`test`.`t3`.`a` = 1) and (`test`.`t4`.`b` = `test`.`t2`.`b`) and (`test`.`t2`.`a` > 0) and (`test`.`t4`.`a` > 0) and (`test`.`t2`.`b` is not null))) join `test`.`t5` left join (`test`.`t6` join `test`.`t7` left join `test`.`t8` on(((`test`.`t8`.`b` = `test`.`t5`.`b`) and (`test`.`t6`.`b` < 10) and (`test`.`t8`.`a` >= 0) and (`test`.`t5`.`b` is not null)))) on(((`test`.`t7`.`b` = `test`.`t5`.`b`) and (`test`.`t6`.`b` >= 2) and (`test`.`t5`.`a` > 0) and (`test`.`t5`.`b` is not null)))) on((((`test`.`t3`.`b` = 2) or isnull(`test`.`t3`.`c`)) and ((`test`.`t6`.`b` = 2) or isnull(`test`.`t6`.`c`)) and ((`test`.`t5`.`b` = `test`.`t0`.`b`) or isnull(`test`.`t3`.`c`) or isnull(`test`.`t6`.`c`) or isnull(`test`.`t8`.`c`)) and (`test`.`t1`.`a` <> 2))) join `test`.`t9` where ((`test`.`t0`.`a` = 1) and (`test`.`t1`.`b` = `test`.`t0`.`b`) and (`test`.`t9`.`a` = 1) and ((`test`.`t2`.`a` >= 4) or isnull(`test`.`t2`.`c`)) and ((`test`.`t3`.`a` < 5) or isnull(`test`.`t3`.`c`)) and ((`test`.`t4`.`b` = `test`.`t3`.`b`) or isnull(`test`.`t3`.`c`) or isnull(`test`.`t4`.`c`)) and ((`test`.`t5`.`a` >= 2) or isnull(`test`.`t5`.`c`)) and ((`test`.`t6`.`a` >= 4) or isnull(`test`.`t6`.`c`)) and ((`test`.`t7`.`a` <= 2) or isnull(`test`.`t7`.`c`)) and ((`test`.`t8`.`a` < 1) or isnull(`test`.`t8`.`c`)) and ((`test`.`t8`.`b` = `test`.`t9`.`b`) or isnull(`test`.`t8`.`c`))) Note 1003 select `test`.`t0`.`a` AS `a`,`test`.`t0`.`b` AS `b`,`test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b`,`test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t3`.`a` AS `a`,`test`.`t3`.`b` AS `b`,`test`.`t4`.`a` AS `a`,`test`.`t4`.`b` AS `b`,`test`.`t5`.`a` AS `a`,`test`.`t5`.`b` AS `b`,`test`.`t6`.`a` AS `a`,`test`.`t6`.`b` AS `b`,`test`.`t7`.`a` AS `a`,`test`.`t7`.`b` AS `b`,`test`.`t8`.`a` AS `a`,`test`.`t8`.`b` AS `b`,`test`.`t9`.`a` AS `a`,`test`.`t9`.`b` AS `b` from `test`.`t0` join `test`.`t1` left join (`test`.`t2` left join (`test`.`t3` join `test`.`t4`) on(`test`.`t3`.`a` = 1 and `test`.`t4`.`b` = `test`.`t2`.`b` and `test`.`t2`.`a` > 0 and `test`.`t4`.`a` > 0 and `test`.`t2`.`b` is not null) join `test`.`t5` left join (`test`.`t6` join `test`.`t7` left join `test`.`t8` on(`test`.`t8`.`b` = `test`.`t5`.`b` and `test`.`t6`.`b` < 10 and `test`.`t8`.`a` >= 0 and `test`.`t5`.`b` is not null)) on(`test`.`t7`.`b` = `test`.`t5`.`b` and `test`.`t6`.`b` >= 2 and `test`.`t5`.`a` > 0 and `test`.`t5`.`b` is not null)) on((`test`.`t3`.`b` = 2 or `test`.`t3`.`c` is null) and (`test`.`t6`.`b` = 2 or `test`.`t6`.`c` is null) and (`test`.`t5`.`b` = `test`.`t0`.`b` or `test`.`t3`.`c` is null or `test`.`t6`.`c` is null or `test`.`t8`.`c` is null) and `test`.`t1`.`a` <> 2) join `test`.`t9` where `test`.`t0`.`a` = 1 and `test`.`t1`.`b` = `test`.`t0`.`b` and `test`.`t9`.`a` = 1 and (`test`.`t2`.`a` >= 4 or `test`.`t2`.`c` is null) and (`test`.`t3`.`a` < 5 or `test`.`t3`.`c` is null) and (`test`.`t4`.`b` = `test`.`t3`.`b` or `test`.`t3`.`c` is null or `test`.`t4`.`c` is null) and (`test`.`t5`.`a` >= 2 or `test`.`t5`.`c` is null) and (`test`.`t6`.`a` >= 4 or `test`.`t6`.`c` is null) and (`test`.`t7`.`a` <= 2 or `test`.`t7`.`c` is null) and (`test`.`t8`.`a` < 1 or `test`.`t8`.`c` is null) and (`test`.`t8`.`b` = `test`.`t9`.`b` or `test`.`t8`.`c` is null)
INSERT INTO t1 VALUES (-1,133,0), (-2,12,0), (-3,11,0), (-5,15,0); INSERT INTO t1 VALUES (-1,133,0), (-2,12,0), (-3,11,0), (-5,15,0);
CREATE INDEX idx_b ON t1(b); CREATE INDEX idx_b ON t1(b);
CREATE INDEX idx_a ON t0(a); CREATE INDEX idx_a ON t0(a);
@ -1084,7 +1084,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t6 ALL NULL NULL NULL NULL 3 100.00 Using where; Using join buffer (incremental, BNL join) 1 SIMPLE t6 ALL NULL NULL NULL NULL 3 100.00 Using where; Using join buffer (incremental, BNL join)
1 SIMPLE t8 ref idx_b idx_b 5 test.t5.b 2 100.00 Using where; Using join buffer (incremental, BKA join); Key-ordered Rowid-ordered scan 1 SIMPLE t8 ref idx_b idx_b 5 test.t5.b 2 100.00 Using where; Using join buffer (incremental, BKA join); Key-ordered Rowid-ordered scan
Warnings: Warnings:
Note 1003 select `test`.`t0`.`a` AS `a`,`test`.`t0`.`b` AS `b`,`test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b`,`test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t3`.`a` AS `a`,`test`.`t3`.`b` AS `b`,`test`.`t4`.`a` AS `a`,`test`.`t4`.`b` AS `b`,`test`.`t5`.`a` AS `a`,`test`.`t5`.`b` AS `b`,`test`.`t6`.`a` AS `a`,`test`.`t6`.`b` AS `b`,`test`.`t7`.`a` AS `a`,`test`.`t7`.`b` AS `b`,`test`.`t8`.`a` AS `a`,`test`.`t8`.`b` AS `b`,`test`.`t9`.`a` AS `a`,`test`.`t9`.`b` AS `b` from `test`.`t0` join `test`.`t1` left join (`test`.`t2` left join (`test`.`t3` join `test`.`t4`) on(((`test`.`t3`.`a` = 1) and (`test`.`t4`.`b` = `test`.`t2`.`b`) and (`test`.`t2`.`b` is not null))) join `test`.`t5` left join (`test`.`t6` join `test`.`t7` left join `test`.`t8` on(((`test`.`t8`.`b` = `test`.`t5`.`b`) and (`test`.`t6`.`b` < 10) and (`test`.`t5`.`b` is not null)))) on(((`test`.`t7`.`b` = `test`.`t5`.`b`) and (`test`.`t6`.`b` >= 2) and (`test`.`t5`.`b` is not null)))) on((((`test`.`t3`.`b` = 2) or isnull(`test`.`t3`.`c`)) and ((`test`.`t6`.`b` = 2) or isnull(`test`.`t6`.`c`)) and ((`test`.`t5`.`b` = `test`.`t0`.`b`) or isnull(`test`.`t3`.`c`) or isnull(`test`.`t6`.`c`) or isnull(`test`.`t8`.`c`)) and (`test`.`t1`.`a` <> 2) and (`test`.`t1`.`a` > 0))) join `test`.`t9` where ((`test`.`t0`.`a` = 1) and (`test`.`t1`.`b` = `test`.`t0`.`b`) and (`test`.`t9`.`a` = 1) and ((`test`.`t2`.`a` >= 4) or isnull(`test`.`t2`.`c`)) and ((`test`.`t3`.`a` < 5) or isnull(`test`.`t3`.`c`)) and ((`test`.`t4`.`b` = `test`.`t3`.`b`) or isnull(`test`.`t3`.`c`) or isnull(`test`.`t4`.`c`)) and ((`test`.`t5`.`a` >= 2) or isnull(`test`.`t5`.`c`)) and ((`test`.`t6`.`a` >= 4) or isnull(`test`.`t6`.`c`)) and ((`test`.`t7`.`a` <= 2) or isnull(`test`.`t7`.`c`)) and ((`test`.`t8`.`a` < 1) or isnull(`test`.`t8`.`c`)) and ((`test`.`t8`.`b` = `test`.`t9`.`b`) or isnull(`test`.`t8`.`c`))) Note 1003 select `test`.`t0`.`a` AS `a`,`test`.`t0`.`b` AS `b`,`test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b`,`test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t3`.`a` AS `a`,`test`.`t3`.`b` AS `b`,`test`.`t4`.`a` AS `a`,`test`.`t4`.`b` AS `b`,`test`.`t5`.`a` AS `a`,`test`.`t5`.`b` AS `b`,`test`.`t6`.`a` AS `a`,`test`.`t6`.`b` AS `b`,`test`.`t7`.`a` AS `a`,`test`.`t7`.`b` AS `b`,`test`.`t8`.`a` AS `a`,`test`.`t8`.`b` AS `b`,`test`.`t9`.`a` AS `a`,`test`.`t9`.`b` AS `b` from `test`.`t0` join `test`.`t1` left join (`test`.`t2` left join (`test`.`t3` join `test`.`t4`) on(`test`.`t3`.`a` = 1 and `test`.`t4`.`b` = `test`.`t2`.`b` and `test`.`t2`.`b` is not null) join `test`.`t5` left join (`test`.`t6` join `test`.`t7` left join `test`.`t8` on(`test`.`t8`.`b` = `test`.`t5`.`b` and `test`.`t6`.`b` < 10 and `test`.`t5`.`b` is not null)) on(`test`.`t7`.`b` = `test`.`t5`.`b` and `test`.`t6`.`b` >= 2 and `test`.`t5`.`b` is not null)) on((`test`.`t3`.`b` = 2 or `test`.`t3`.`c` is null) and (`test`.`t6`.`b` = 2 or `test`.`t6`.`c` is null) and (`test`.`t5`.`b` = `test`.`t0`.`b` or `test`.`t3`.`c` is null or `test`.`t6`.`c` is null or `test`.`t8`.`c` is null) and `test`.`t1`.`a` <> 2 and `test`.`t1`.`a` > 0) join `test`.`t9` where `test`.`t0`.`a` = 1 and `test`.`t1`.`b` = `test`.`t0`.`b` and `test`.`t9`.`a` = 1 and (`test`.`t2`.`a` >= 4 or `test`.`t2`.`c` is null) and (`test`.`t3`.`a` < 5 or `test`.`t3`.`c` is null) and (`test`.`t4`.`b` = `test`.`t3`.`b` or `test`.`t3`.`c` is null or `test`.`t4`.`c` is null) and (`test`.`t5`.`a` >= 2 or `test`.`t5`.`c` is null) and (`test`.`t6`.`a` >= 4 or `test`.`t6`.`c` is null) and (`test`.`t7`.`a` <= 2 or `test`.`t7`.`c` is null) and (`test`.`t8`.`a` < 1 or `test`.`t8`.`c` is null) and (`test`.`t8`.`b` = `test`.`t9`.`b` or `test`.`t8`.`c` is null)
SELECT t0.a,t0.b,t1.a,t1.b,t2.a,t2.b,t3.a,t3.b,t4.a,t4.b, SELECT t0.a,t0.b,t1.a,t1.b,t2.a,t2.b,t3.a,t3.b,t4.a,t4.b,
t5.a,t5.b,t6.a,t6.b,t7.a,t7.b,t8.a,t8.b,t9.a,t9.b t5.a,t5.b,t6.a,t6.b,t7.a,t7.b,t8.a,t8.b,t9.a,t9.b
FROM t0,t1 FROM t0,t1
@ -1854,7 +1854,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t3 hash_ALL NULL #hash#$hj 5 test.t1.a 1 100.00 Using where; Not exists; Using join buffer (incremental, BNLH join) 1 SIMPLE t3 hash_ALL NULL #hash#$hj 5 test.t1.a 1 100.00 Using where; Not exists; Using join buffer (incremental, BNLH join)
1 SIMPLE t4 hash_ALL NULL #hash#$hj 5 test.t3.a 0 0.00 Using where; Using join buffer (incremental, BNLH join) 1 SIMPLE t4 hash_ALL NULL #hash#$hj 5 test.t3.a 0 0.00 Using where; Using join buffer (incremental, BNLH join)
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t2`.`a` AS `a`,`test`.`t3`.`a` AS `a`,`test`.`t3`.`b` AS `b`,`test`.`t4`.`b` AS `b` from `test`.`t1` left join (`test`.`t2` left join `test`.`t3` on((`test`.`t3`.`b` = `test`.`t1`.`a`)) left join `test`.`t4` on(((`test`.`t4`.`b` = `test`.`t3`.`a`) and (`test`.`t3`.`a` is not null)))) on((`test`.`t2`.`a` = `test`.`t1`.`a`)) where isnull(`test`.`t3`.`a`) Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t2`.`a` AS `a`,`test`.`t3`.`a` AS `a`,`test`.`t3`.`b` AS `b`,`test`.`t4`.`b` AS `b` from `test`.`t1` left join (`test`.`t2` left join `test`.`t3` on(`test`.`t3`.`b` = `test`.`t1`.`a`) left join `test`.`t4` on(`test`.`t4`.`b` = `test`.`t3`.`a` and `test`.`t3`.`a` is not null)) on(`test`.`t2`.`a` = `test`.`t1`.`a`) where `test`.`t3`.`a` is null
DROP TABLE t1,t2,t3,t4; DROP TABLE t1,t2,t3,t4;
SET optimizer_switch=@save_optimizer_switch; SET optimizer_switch=@save_optimizer_switch;
End of 5.0 tests End of 5.0 tests

20
mysql-test/r/join_outer.result
View File

@ -1386,7 +1386,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE jt5 index NULL PRIMARY 4 NULL 2 100.00 Using where; Using index 1 SIMPLE jt5 index NULL PRIMARY 4 NULL 2 100.00 Using where; Using index
1 SIMPLE jt2 index NULL PRIMARY 4 NULL 2 100.00 Using where; Using index 1 SIMPLE jt2 index NULL PRIMARY 4 NULL 2 100.00 Using where; Using index
Warnings: Warnings:
Note 1003 select straight_join `test`.`jt1`.`f1` AS `f1` from `test`.`t1` `jt1` left join (`test`.`t1` `jt6` left join (`test`.`t1` `jt3` join `test`.`t1` `jt4` left join `test`.`t1` `jt5` on(1) left join `test`.`t1` `jt2` on(1)) on(((`test`.`jt6`.`f1` <> 0) and 1))) on(1) where 1 Note 1003 select straight_join `test`.`jt1`.`f1` AS `f1` from `test`.`t1` `jt1` left join (`test`.`t1` `jt6` left join (`test`.`t1` `jt3` join `test`.`t1` `jt4` left join `test`.`t1` `jt5` on(1) left join `test`.`t1` `jt2` on(1)) on(`test`.`jt6`.`f1` <> 0 and 1)) on(1) where 1
EXPLAIN EXTENDED SELECT STRAIGHT_JOIN jt1.f1 FROM t1 AS jt1 EXPLAIN EXTENDED SELECT STRAIGHT_JOIN jt1.f1 FROM t1 AS jt1
RIGHT JOIN t1 AS jt2 RIGHT JOIN t1 AS jt2
RIGHT JOIN t1 AS jt3 RIGHT JOIN t1 AS jt3
@ -1403,7 +1403,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE jt2 index NULL PRIMARY 4 NULL 2 100.00 Using where; Using index 1 SIMPLE jt2 index NULL PRIMARY 4 NULL 2 100.00 Using where; Using index
1 SIMPLE jt1 index NULL PRIMARY 4 NULL 2 100.00 Using where; Using index 1 SIMPLE jt1 index NULL PRIMARY 4 NULL 2 100.00 Using where; Using index
Warnings: Warnings:
Note 1003 select straight_join `test`.`jt1`.`f1` AS `f1` from `test`.`t1` `jt6` left join (`test`.`t1` `jt3` join `test`.`t1` `jt4` left join `test`.`t1` `jt5` on(1) left join `test`.`t1` `jt2` on(1)) on(((`test`.`jt6`.`f1` <> 0) and 1)) left join `test`.`t1` `jt1` on(1) where 1 Note 1003 select straight_join `test`.`jt1`.`f1` AS `f1` from `test`.`t1` `jt6` left join (`test`.`t1` `jt3` join `test`.`t1` `jt4` left join `test`.`t1` `jt5` on(1) left join `test`.`t1` `jt2` on(1)) on(`test`.`jt6`.`f1` <> 0 and 1) left join `test`.`t1` `jt1` on(1) where 1
DROP TABLE t1; DROP TABLE t1;
# #
# Bug#57688 Assertion `!table || (!table->write_set || bitmap_is_set(table->write_set, field # Bug#57688 Assertion `!table || (!table->write_set || bitmap_is_set(table->write_set, field
@ -1746,7 +1746,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
2 DEPENDENT SUBQUERY t4 eq_ref PRIMARY PRIMARY 4 test.t3.pk 1 100.00 Using where; Using index 2 DEPENDENT SUBQUERY t4 eq_ref PRIMARY PRIMARY 4 test.t3.pk 1 100.00 Using where; Using index
Warnings: Warnings:
Note 1276 Field or reference 'test.t2.pk' of SELECT #2 was resolved in SELECT #1 Note 1276 Field or reference 'test.t2.pk' of SELECT #2 was resolved in SELECT #1
Note 1003 select `test`.`t2`.`pk` AS `pk`,<expr_cache><`test`.`t2`.`pk`>((select (`test`.`t3`.`pk` + if(isnull(`test`.`t4`.`pk`),0,`test`.`t4`.`pk`)) from `test`.`t3` left join `test`.`t4` on((`test`.`t4`.`pk` = `test`.`t3`.`pk`)) where (`test`.`t3`.`pk` = (`test`.`t2`.`pk` + 1000)) limit 1)) AS `t` from `test`.`t1` join `test`.`t2` where ((`test`.`t2`.`pk` = (`test`.`t1`.`pk` + 1000)) and (`test`.`t1`.`pk` > 1000)) group by `test`.`t2`.`pk` Note 1003 select `test`.`t2`.`pk` AS `pk`,<expr_cache><`test`.`t2`.`pk`>((select `test`.`t3`.`pk` + if(`test`.`t4`.`pk` is null,0,`test`.`t4`.`pk`) from `test`.`t3` left join `test`.`t4` on(`test`.`t4`.`pk` = `test`.`t3`.`pk`) where `test`.`t3`.`pk` = `test`.`t2`.`pk` + 1000 limit 1)) AS `t` from `test`.`t1` join `test`.`t2` where `test`.`t2`.`pk` = `test`.`t1`.`pk` + 1000 and `test`.`t1`.`pk` > 1000 group by `test`.`t2`.`pk`
select t2.pk, select t2.pk,
(select t3.pk+if(isnull(t4.pk),0,t4.pk) (select t3.pk+if(isnull(t4.pk),0,t4.pk)
from t3 left join t4 on t4.pk=t3.pk from t3 left join t4 on t4.pk=t3.pk
@ -2008,7 +2008,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t3 hash_ALL PRIMARY #hash#PRIMARY 4 test.t1.b 10 10.00 Using join buffer (flat, BNLH join) 1 SIMPLE t3 hash_ALL PRIMARY #hash#PRIMARY 4 test.t1.b 10 10.00 Using join buffer (flat, BNLH join)
1 SIMPLE t2 hash_index PRIMARY #hash#PRIMARY:PRIMARY 4:4 test.t1.b 27 3.70 Using join buffer (incremental, BNLH join) 1 SIMPLE t2 hash_index PRIMARY #hash#PRIMARY:PRIMARY 4:4 test.t1.b 27 3.70 Using join buffer (incremental, BNLH join)
Warnings: Warnings:
Note 1003 select `test`.`t2`.`b` AS `b`,`test`.`t1`.`b` AS `b`,`test`.`t3`.`a` AS `a`,`test`.`t3`.`b` AS `b` from `test`.`t2` join `test`.`t1` join `test`.`t3` where ((`test`.`t3`.`b` = `test`.`t1`.`b`) and (`test`.`t2`.`b` = `test`.`t1`.`b`)) Note 1003 select `test`.`t2`.`b` AS `b`,`test`.`t1`.`b` AS `b`,`test`.`t3`.`a` AS `a`,`test`.`t3`.`b` AS `b` from `test`.`t2` join `test`.`t1` join `test`.`t3` where `test`.`t3`.`b` = `test`.`t1`.`b` and `test`.`t2`.`b` = `test`.`t1`.`b`
PREPARE stmt FROM PREPARE stmt FROM
'SELECT * FROM (t2 LEFT JOIN t1 ON t1.b = t2.b) JOIN t3 ON t1.b = t3.b'; 'SELECT * FROM (t2 LEFT JOIN t1 ON t1.b = t2.b) JOIN t3 ON t1.b = t3.b';
EXECUTE stmt; EXECUTE stmt;
@ -2077,7 +2077,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ref idx idx 4 const 2 100.00 Using where 1 SIMPLE t1 ref idx idx 4 const 2 100.00 Using where
1 SIMPLE t2 ref c c 5 test.t1.a 2 100.00 1 SIMPLE t2 ref c c 5 test.t1.a 2 100.00
Warnings: Warnings:
Note 1003 select `test`.`t1`.`b` AS `b`,`test`.`t2`.`c` AS `c`,`test`.`t2`.`d` AS `d` from `test`.`t2` join `test`.`t1` where ((`test`.`t2`.`c` = `test`.`t1`.`a`) and (`test`.`t1`.`b` = 5)) order by `test`.`t1`.`b` Note 1003 select `test`.`t1`.`b` AS `b`,`test`.`t2`.`c` AS `c`,`test`.`t2`.`d` AS `d` from `test`.`t2` join `test`.`t1` where `test`.`t2`.`c` = `test`.`t1`.`a` and `test`.`t1`.`b` = 5 order by `test`.`t1`.`b`
SELECT t1.b, t2.c, t2.d FROM t2 JOIN t1 ON t2.c = t1.a SELECT t1.b, t2.c, t2.d FROM t2 JOIN t1 ON t2.c = t1.a
WHERE t1.pk BETWEEN 5 AND 6 AND t1.b IS NULL OR t1.b = 5 WHERE t1.pk BETWEEN 5 AND 6 AND t1.b IS NULL OR t1.b = 5
ORDER BY t1.b; ORDER BY t1.b;
@ -2094,7 +2094,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ref PRIMARY,idx idx 4 const 2 100.00 Using where 1 SIMPLE t1 ref PRIMARY,idx idx 4 const 2 100.00 Using where
1 SIMPLE t2 ref c c 5 test.t1.a 2 100.00 1 SIMPLE t2 ref c c 5 test.t1.a 2 100.00
Warnings: Warnings:
Note 1003 select `test`.`t1`.`b` AS `b`,`test`.`t2`.`c` AS `c`,`test`.`t2`.`d` AS `d` from `test`.`t2` join `test`.`t1` where ((`test`.`t2`.`c` = `test`.`t1`.`a`) and (`test`.`t1`.`b` = 5)) order by `test`.`t1`.`b` Note 1003 select `test`.`t1`.`b` AS `b`,`test`.`t2`.`c` AS `c`,`test`.`t2`.`d` AS `d` from `test`.`t2` join `test`.`t1` where `test`.`t2`.`c` = `test`.`t1`.`a` and `test`.`t1`.`b` = 5 order by `test`.`t1`.`b`
SELECT t1.b, t2.c, t2.d FROM t2 LEFT JOIN t1 ON t2.c = t1.a SELECT t1.b, t2.c, t2.d FROM t2 LEFT JOIN t1 ON t2.c = t1.a
WHERE t1.pk BETWEEN 5 AND 6 AND t1.b IS NULL OR t1.b = 5 WHERE t1.pk BETWEEN 5 AND 6 AND t1.b IS NULL OR t1.b = 5
ORDER BY t1.b; ORDER BY t1.b;
@ -2221,7 +2221,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t2 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t2 ALL NULL NULL NULL NULL 2 100.00 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t3 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`i1` AS `i1`,`test`.`t2`.`i2` AS `i2`,`test`.`t3`.`i3` AS `i3`,`test`.`t3`.`d3` AS `d3` from `test`.`t1` left join (`test`.`t2` join `test`.`t3`) on(((`test`.`t2`.`i2` = `test`.`t1`.`i1`) and (`test`.`t3`.`i3` = `test`.`t1`.`i1`))) where ((`test`.`t3`.`d3` = 0) or isnull(`test`.`t3`.`d3`)) Note 1003 select `test`.`t1`.`i1` AS `i1`,`test`.`t2`.`i2` AS `i2`,`test`.`t3`.`i3` AS `i3`,`test`.`t3`.`d3` AS `d3` from `test`.`t1` left join (`test`.`t2` join `test`.`t3`) on(`test`.`t2`.`i2` = `test`.`t1`.`i1` and `test`.`t3`.`i3` = `test`.`t1`.`i1`) where `test`.`t3`.`d3` = 0 or `test`.`t3`.`d3` is null
DROP TABLE t1,t2,t3; DROP TABLE t1,t2,t3;
# #
# Bug mdev-6705: wrong on expression after constant row substitution # Bug mdev-6705: wrong on expression after constant row substitution
@ -2241,7 +2241,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t2 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t2 ALL NULL NULL NULL NULL 2 100.00 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t3 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select 10 AS `a`,8 AS `b`,`test`.`t2`.`c` AS `c`,`test`.`t3`.`d` AS `d` from `test`.`t2` left join `test`.`t3` on((`test`.`t3`.`d` = 10)) where ((`test`.`t2`.`c` = 8) and (`test`.`t3`.`d` = 8)) Note 1003 select 10 AS `a`,8 AS `b`,`test`.`t2`.`c` AS `c`,`test`.`t3`.`d` AS `d` from `test`.`t2` left join `test`.`t3` on(`test`.`t3`.`d` = 10) where `test`.`t2`.`c` = 8 and `test`.`t3`.`d` = 8
SELECT * FROM t1 INNER JOIN t2 ON c = b LEFT JOIN t3 ON d = a SELECT * FROM t1 INNER JOIN t2 ON c = b LEFT JOIN t3 ON d = a
WHERE b IN (1,2,3) OR b = d; WHERE b IN (1,2,3) OR b = d;
a b c d a b c d
@ -2317,7 +2317,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 eq_ref PRIMARY PRIMARY 4 test.t3.i3 1 100.00 1 SIMPLE t1 eq_ref PRIMARY PRIMARY 4 test.t3.i3 1 100.00
1 SIMPLE t2 eq_ref PRIMARY PRIMARY 4 test.t3.i3 1 100.00 1 SIMPLE t2 eq_ref PRIMARY PRIMARY 4 test.t3.i3 1 100.00
Warnings: Warnings:
Note 1003 select `test`.`t1`.`i1` AS `i1`,`test`.`t1`.`v1` AS `v1`,`test`.`t2`.`i2` AS `i2`,`test`.`t2`.`v2` AS `v2`,`test`.`t3`.`i3` AS `i3`,`test`.`t3`.`v3` AS `v3` from `test`.`t1` join `test`.`t2` join `test`.`t3` where ((`test`.`t3`.`v3` = 4) and (`test`.`t1`.`i1` = `test`.`t3`.`i3`) and (`test`.`t2`.`i2` = `test`.`t3`.`i3`)) Note 1003 select `test`.`t1`.`i1` AS `i1`,`test`.`t1`.`v1` AS `v1`,`test`.`t2`.`i2` AS `i2`,`test`.`t2`.`v2` AS `v2`,`test`.`t3`.`i3` AS `i3`,`test`.`t3`.`v3` AS `v3` from `test`.`t1` join `test`.`t2` join `test`.`t3` where `test`.`t3`.`v3` = 4 and `test`.`t1`.`i1` = `test`.`t3`.`i3` and `test`.`t2`.`i2` = `test`.`t3`.`i3`
# This should have the same join order like the query above: # This should have the same join order like the query above:
EXPLAIN EXTENDED EXPLAIN EXTENDED
SELECT * FROM SELECT * FROM
@ -2335,6 +2335,6 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 eq_ref PRIMARY PRIMARY 4 test.t3.i3 1 100.00 1 SIMPLE t1 eq_ref PRIMARY PRIMARY 4 test.t3.i3 1 100.00
1 SIMPLE t2 eq_ref PRIMARY PRIMARY 4 test.t3.i3 1 100.00 1 SIMPLE t2 eq_ref PRIMARY PRIMARY 4 test.t3.i3 1 100.00
Warnings: Warnings:
Note 1003 select `test`.`t1`.`i1` AS `i1`,`test`.`t1`.`v1` AS `v1`,`test`.`t2`.`i2` AS `i2`,`test`.`t2`.`v2` AS `v2`,`test`.`t3`.`i3` AS `i3`,`test`.`t3`.`v3` AS `v3` from `test`.`t1` join `test`.`t2` join `test`.`t3` where ((`test`.`t3`.`v3` = 4) and (`test`.`t1`.`i1` = `test`.`t3`.`i3`) and (`test`.`t2`.`i2` = `test`.`t3`.`i3`)) Note 1003 select `test`.`t1`.`i1` AS `i1`,`test`.`t1`.`v1` AS `v1`,`test`.`t2`.`i2` AS `i2`,`test`.`t2`.`v2` AS `v2`,`test`.`t3`.`i3` AS `i3`,`test`.`t3`.`v3` AS `v3` from `test`.`t1` join `test`.`t2` join `test`.`t3` where `test`.`t3`.`v3` = 4 and `test`.`t1`.`i1` = `test`.`t3`.`i3` and `test`.`t2`.`i2` = `test`.`t3`.`i3`
drop table t1,t2,t3; drop table t1,t2,t3;
SET optimizer_switch=@save_optimizer_switch; SET optimizer_switch=@save_optimizer_switch;

20
mysql-test/r/join_outer_jcl6.result
View File

@ -1397,7 +1397,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE jt5 index NULL PRIMARY 4 NULL 2 100.00 Using where; Using index; Using join buffer (incremental, BNL join) 1 SIMPLE jt5 index NULL PRIMARY 4 NULL 2 100.00 Using where; Using index; Using join buffer (incremental, BNL join)
1 SIMPLE jt2 index NULL PRIMARY 4 NULL 2 100.00 Using where; Using index; Using join buffer (incremental, BNL join) 1 SIMPLE jt2 index NULL PRIMARY 4 NULL 2 100.00 Using where; Using index; Using join buffer (incremental, BNL join)
Warnings: Warnings:
Note 1003 select straight_join `test`.`jt1`.`f1` AS `f1` from `test`.`t1` `jt1` left join (`test`.`t1` `jt6` left join (`test`.`t1` `jt3` join `test`.`t1` `jt4` left join `test`.`t1` `jt5` on(1) left join `test`.`t1` `jt2` on(1)) on(((`test`.`jt6`.`f1` <> 0) and 1))) on(1) where 1 Note 1003 select straight_join `test`.`jt1`.`f1` AS `f1` from `test`.`t1` `jt1` left join (`test`.`t1` `jt6` left join (`test`.`t1` `jt3` join `test`.`t1` `jt4` left join `test`.`t1` `jt5` on(1) left join `test`.`t1` `jt2` on(1)) on(`test`.`jt6`.`f1` <> 0 and 1)) on(1) where 1
EXPLAIN EXTENDED SELECT STRAIGHT_JOIN jt1.f1 FROM t1 AS jt1 EXPLAIN EXTENDED SELECT STRAIGHT_JOIN jt1.f1 FROM t1 AS jt1
RIGHT JOIN t1 AS jt2 RIGHT JOIN t1 AS jt2
RIGHT JOIN t1 AS jt3 RIGHT JOIN t1 AS jt3
@ -1414,7 +1414,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE jt2 index NULL PRIMARY 4 NULL 2 100.00 Using where; Using index; Using join buffer (incremental, BNL join) 1 SIMPLE jt2 index NULL PRIMARY 4 NULL 2 100.00 Using where; Using index; Using join buffer (incremental, BNL join)
1 SIMPLE jt1 index NULL PRIMARY 4 NULL 2 100.00 Using where; Using index; Using join buffer (incremental, BNL join) 1 SIMPLE jt1 index NULL PRIMARY 4 NULL 2 100.00 Using where; Using index; Using join buffer (incremental, BNL join)
Warnings: Warnings:
Note 1003 select straight_join `test`.`jt1`.`f1` AS `f1` from `test`.`t1` `jt6` left join (`test`.`t1` `jt3` join `test`.`t1` `jt4` left join `test`.`t1` `jt5` on(1) left join `test`.`t1` `jt2` on(1)) on(((`test`.`jt6`.`f1` <> 0) and 1)) left join `test`.`t1` `jt1` on(1) where 1 Note 1003 select straight_join `test`.`jt1`.`f1` AS `f1` from `test`.`t1` `jt6` left join (`test`.`t1` `jt3` join `test`.`t1` `jt4` left join `test`.`t1` `jt5` on(1) left join `test`.`t1` `jt2` on(1)) on(`test`.`jt6`.`f1` <> 0 and 1) left join `test`.`t1` `jt1` on(1) where 1
DROP TABLE t1; DROP TABLE t1;
# #
# Bug#57688 Assertion `!table || (!table->write_set || bitmap_is_set(table->write_set, field # Bug#57688 Assertion `!table || (!table->write_set || bitmap_is_set(table->write_set, field
@ -1757,7 +1757,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
2 DEPENDENT SUBQUERY t4 eq_ref PRIMARY PRIMARY 4 test.t3.pk 1 100.00 Using where; Using index 2 DEPENDENT SUBQUERY t4 eq_ref PRIMARY PRIMARY 4 test.t3.pk 1 100.00 Using where; Using index
Warnings: Warnings:
Note 1276 Field or reference 'test.t2.pk' of SELECT #2 was resolved in SELECT #1 Note 1276 Field or reference 'test.t2.pk' of SELECT #2 was resolved in SELECT #1
Note 1003 select `test`.`t2`.`pk` AS `pk`,<expr_cache><`test`.`t2`.`pk`>((select (`test`.`t3`.`pk` + if(isnull(`test`.`t4`.`pk`),0,`test`.`t4`.`pk`)) from `test`.`t3` left join `test`.`t4` on((`test`.`t4`.`pk` = `test`.`t3`.`pk`)) where (`test`.`t3`.`pk` = (`test`.`t2`.`pk` + 1000)) limit 1)) AS `t` from `test`.`t1` join `test`.`t2` where ((`test`.`t2`.`pk` = (`test`.`t1`.`pk` + 1000)) and (`test`.`t1`.`pk` > 1000)) group by `test`.`t2`.`pk` Note 1003 select `test`.`t2`.`pk` AS `pk`,<expr_cache><`test`.`t2`.`pk`>((select `test`.`t3`.`pk` + if(`test`.`t4`.`pk` is null,0,`test`.`t4`.`pk`) from `test`.`t3` left join `test`.`t4` on(`test`.`t4`.`pk` = `test`.`t3`.`pk`) where `test`.`t3`.`pk` = `test`.`t2`.`pk` + 1000 limit 1)) AS `t` from `test`.`t1` join `test`.`t2` where `test`.`t2`.`pk` = `test`.`t1`.`pk` + 1000 and `test`.`t1`.`pk` > 1000 group by `test`.`t2`.`pk`
select t2.pk, select t2.pk,
(select t3.pk+if(isnull(t4.pk),0,t4.pk) (select t3.pk+if(isnull(t4.pk),0,t4.pk)
from t3 left join t4 on t4.pk=t3.pk from t3 left join t4 on t4.pk=t3.pk
@ -2019,7 +2019,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t3 hash_ALL PRIMARY #hash#PRIMARY 4 test.t1.b 10 10.00 Using join buffer (flat, BNLH join) 1 SIMPLE t3 hash_ALL PRIMARY #hash#PRIMARY 4 test.t1.b 10 10.00 Using join buffer (flat, BNLH join)
1 SIMPLE t2 hash_index PRIMARY #hash#PRIMARY:PRIMARY 4:4 test.t1.b 27 3.70 Using join buffer (incremental, BNLH join) 1 SIMPLE t2 hash_index PRIMARY #hash#PRIMARY:PRIMARY 4:4 test.t1.b 27 3.70 Using join buffer (incremental, BNLH join)
Warnings: Warnings:
Note 1003 select `test`.`t2`.`b` AS `b`,`test`.`t1`.`b` AS `b`,`test`.`t3`.`a` AS `a`,`test`.`t3`.`b` AS `b` from `test`.`t2` join `test`.`t1` join `test`.`t3` where ((`test`.`t3`.`b` = `test`.`t1`.`b`) and (`test`.`t2`.`b` = `test`.`t1`.`b`)) Note 1003 select `test`.`t2`.`b` AS `b`,`test`.`t1`.`b` AS `b`,`test`.`t3`.`a` AS `a`,`test`.`t3`.`b` AS `b` from `test`.`t2` join `test`.`t1` join `test`.`t3` where `test`.`t3`.`b` = `test`.`t1`.`b` and `test`.`t2`.`b` = `test`.`t1`.`b`
PREPARE stmt FROM PREPARE stmt FROM
'SELECT * FROM (t2 LEFT JOIN t1 ON t1.b = t2.b) JOIN t3 ON t1.b = t3.b'; 'SELECT * FROM (t2 LEFT JOIN t1 ON t1.b = t2.b) JOIN t3 ON t1.b = t3.b';
EXECUTE stmt; EXECUTE stmt;
@ -2088,7 +2088,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ref idx idx 4 const 2 100.00 Using where 1 SIMPLE t1 ref idx idx 4 const 2 100.00 Using where
1 SIMPLE t2 ref c c 5 test.t1.a 2 100.00 1 SIMPLE t2 ref c c 5 test.t1.a 2 100.00
Warnings: Warnings:
Note 1003 select `test`.`t1`.`b` AS `b`,`test`.`t2`.`c` AS `c`,`test`.`t2`.`d` AS `d` from `test`.`t2` join `test`.`t1` where ((`test`.`t2`.`c` = `test`.`t1`.`a`) and (`test`.`t1`.`b` = 5)) order by `test`.`t1`.`b` Note 1003 select `test`.`t1`.`b` AS `b`,`test`.`t2`.`c` AS `c`,`test`.`t2`.`d` AS `d` from `test`.`t2` join `test`.`t1` where `test`.`t2`.`c` = `test`.`t1`.`a` and `test`.`t1`.`b` = 5 order by `test`.`t1`.`b`
SELECT t1.b, t2.c, t2.d FROM t2 JOIN t1 ON t2.c = t1.a SELECT t1.b, t2.c, t2.d FROM t2 JOIN t1 ON t2.c = t1.a
WHERE t1.pk BETWEEN 5 AND 6 AND t1.b IS NULL OR t1.b = 5 WHERE t1.pk BETWEEN 5 AND 6 AND t1.b IS NULL OR t1.b = 5
ORDER BY t1.b; ORDER BY t1.b;
@ -2105,7 +2105,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ref PRIMARY,idx idx 4 const 2 100.00 Using where 1 SIMPLE t1 ref PRIMARY,idx idx 4 const 2 100.00 Using where
1 SIMPLE t2 ref c c 5 test.t1.a 2 100.00 1 SIMPLE t2 ref c c 5 test.t1.a 2 100.00
Warnings: Warnings:
Note 1003 select `test`.`t1`.`b` AS `b`,`test`.`t2`.`c` AS `c`,`test`.`t2`.`d` AS `d` from `test`.`t2` join `test`.`t1` where ((`test`.`t2`.`c` = `test`.`t1`.`a`) and (`test`.`t1`.`b` = 5)) order by `test`.`t1`.`b` Note 1003 select `test`.`t1`.`b` AS `b`,`test`.`t2`.`c` AS `c`,`test`.`t2`.`d` AS `d` from `test`.`t2` join `test`.`t1` where `test`.`t2`.`c` = `test`.`t1`.`a` and `test`.`t1`.`b` = 5 order by `test`.`t1`.`b`
SELECT t1.b, t2.c, t2.d FROM t2 LEFT JOIN t1 ON t2.c = t1.a SELECT t1.b, t2.c, t2.d FROM t2 LEFT JOIN t1 ON t2.c = t1.a
WHERE t1.pk BETWEEN 5 AND 6 AND t1.b IS NULL OR t1.b = 5 WHERE t1.pk BETWEEN 5 AND 6 AND t1.b IS NULL OR t1.b = 5
ORDER BY t1.b; ORDER BY t1.b;
@ -2232,7 +2232,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t2 ALL NULL NULL NULL NULL 2 100.00 Using where; Using join buffer (flat, BNL join) 1 SIMPLE t2 ALL NULL NULL NULL NULL 2 100.00 Using where; Using join buffer (flat, BNL join)
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 100.00 Using where; Using join buffer (incremental, BNL join) 1 SIMPLE t3 ALL NULL NULL NULL NULL 2 100.00 Using where; Using join buffer (incremental, BNL join)
Warnings: Warnings:
Note 1003 select `test`.`t1`.`i1` AS `i1`,`test`.`t2`.`i2` AS `i2`,`test`.`t3`.`i3` AS `i3`,`test`.`t3`.`d3` AS `d3` from `test`.`t1` left join (`test`.`t2` join `test`.`t3`) on(((`test`.`t2`.`i2` = `test`.`t1`.`i1`) and (`test`.`t3`.`i3` = `test`.`t1`.`i1`))) where ((`test`.`t3`.`d3` = 0) or isnull(`test`.`t3`.`d3`)) Note 1003 select `test`.`t1`.`i1` AS `i1`,`test`.`t2`.`i2` AS `i2`,`test`.`t3`.`i3` AS `i3`,`test`.`t3`.`d3` AS `d3` from `test`.`t1` left join (`test`.`t2` join `test`.`t3`) on(`test`.`t2`.`i2` = `test`.`t1`.`i1` and `test`.`t3`.`i3` = `test`.`t1`.`i1`) where `test`.`t3`.`d3` = 0 or `test`.`t3`.`d3` is null
DROP TABLE t1,t2,t3; DROP TABLE t1,t2,t3;
# #
# Bug mdev-6705: wrong on expression after constant row substitution # Bug mdev-6705: wrong on expression after constant row substitution
@ -2252,7 +2252,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t2 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t2 ALL NULL NULL NULL NULL 2 100.00 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 100.00 Using where; Using join buffer (flat, BNL join) 1 SIMPLE t3 ALL NULL NULL NULL NULL 2 100.00 Using where; Using join buffer (flat, BNL join)
Warnings: Warnings:
Note 1003 select 10 AS `a`,8 AS `b`,`test`.`t2`.`c` AS `c`,`test`.`t3`.`d` AS `d` from `test`.`t2` left join `test`.`t3` on((`test`.`t3`.`d` = 10)) where ((`test`.`t2`.`c` = 8) and (`test`.`t3`.`d` = 8)) Note 1003 select 10 AS `a`,8 AS `b`,`test`.`t2`.`c` AS `c`,`test`.`t3`.`d` AS `d` from `test`.`t2` left join `test`.`t3` on(`test`.`t3`.`d` = 10) where `test`.`t2`.`c` = 8 and `test`.`t3`.`d` = 8
SELECT * FROM t1 INNER JOIN t2 ON c = b LEFT JOIN t3 ON d = a SELECT * FROM t1 INNER JOIN t2 ON c = b LEFT JOIN t3 ON d = a
WHERE b IN (1,2,3) OR b = d; WHERE b IN (1,2,3) OR b = d;
a b c d a b c d
@ -2328,7 +2328,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 eq_ref PRIMARY PRIMARY 4 test.t3.i3 1 100.00 1 SIMPLE t1 eq_ref PRIMARY PRIMARY 4 test.t3.i3 1 100.00
1 SIMPLE t2 eq_ref PRIMARY PRIMARY 4 test.t3.i3 1 100.00 1 SIMPLE t2 eq_ref PRIMARY PRIMARY 4 test.t3.i3 1 100.00
Warnings: Warnings:
Note 1003 select `test`.`t1`.`i1` AS `i1`,`test`.`t1`.`v1` AS `v1`,`test`.`t2`.`i2` AS `i2`,`test`.`t2`.`v2` AS `v2`,`test`.`t3`.`i3` AS `i3`,`test`.`t3`.`v3` AS `v3` from `test`.`t1` join `test`.`t2` join `test`.`t3` where ((`test`.`t3`.`v3` = 4) and (`test`.`t1`.`i1` = `test`.`t3`.`i3`) and (`test`.`t2`.`i2` = `test`.`t3`.`i3`)) Note 1003 select `test`.`t1`.`i1` AS `i1`,`test`.`t1`.`v1` AS `v1`,`test`.`t2`.`i2` AS `i2`,`test`.`t2`.`v2` AS `v2`,`test`.`t3`.`i3` AS `i3`,`test`.`t3`.`v3` AS `v3` from `test`.`t1` join `test`.`t2` join `test`.`t3` where `test`.`t3`.`v3` = 4 and `test`.`t1`.`i1` = `test`.`t3`.`i3` and `test`.`t2`.`i2` = `test`.`t3`.`i3`
# This should have the same join order like the query above: # This should have the same join order like the query above:
EXPLAIN EXTENDED EXPLAIN EXTENDED
SELECT * FROM SELECT * FROM
@ -2346,7 +2346,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 eq_ref PRIMARY PRIMARY 4 test.t3.i3 1 100.00 1 SIMPLE t1 eq_ref PRIMARY PRIMARY 4 test.t3.i3 1 100.00
1 SIMPLE t2 eq_ref PRIMARY PRIMARY 4 test.t3.i3 1 100.00 1 SIMPLE t2 eq_ref PRIMARY PRIMARY 4 test.t3.i3 1 100.00
Warnings: Warnings:
Note 1003 select `test`.`t1`.`i1` AS `i1`,`test`.`t1`.`v1` AS `v1`,`test`.`t2`.`i2` AS `i2`,`test`.`t2`.`v2` AS `v2`,`test`.`t3`.`i3` AS `i3`,`test`.`t3`.`v3` AS `v3` from `test`.`t1` join `test`.`t2` join `test`.`t3` where ((`test`.`t3`.`v3` = 4) and (`test`.`t1`.`i1` = `test`.`t3`.`i3`) and (`test`.`t2`.`i2` = `test`.`t3`.`i3`)) Note 1003 select `test`.`t1`.`i1` AS `i1`,`test`.`t1`.`v1` AS `v1`,`test`.`t2`.`i2` AS `i2`,`test`.`t2`.`v2` AS `v2`,`test`.`t3`.`i3` AS `i3`,`test`.`t3`.`v3` AS `v3` from `test`.`t1` join `test`.`t2` join `test`.`t3` where `test`.`t3`.`v3` = 4 and `test`.`t1`.`i1` = `test`.`t3`.`i3` and `test`.`t2`.`i2` = `test`.`t3`.`i3`
drop table t1,t2,t3; drop table t1,t2,t3;
SET optimizer_switch=@save_optimizer_switch; SET optimizer_switch=@save_optimizer_switch;
set join_cache_level=default; set join_cache_level=default;

2
mysql-test/r/lock_sync.result
View File

@ -773,7 +773,7 @@ SET DEBUG_SYNC= 'now SIGNAL dropped';
connection con1; connection con1;
# Reaping: SHOW CREATE VIEW v1 # Reaping: SHOW CREATE VIEW v1
View Create View character_set_client collation_connection View Create View character_set_client collation_connection
v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select `t1`.`a` AS `a` from `t1` where (`f1`() = 1) latin1 latin1_swedish_ci v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select `t1`.`a` AS `a` from `t1` where `f1`() = 1 latin1 latin1_swedish_ci
Warnings: Warnings:
Warning 1356 View 'test.v1' references invalid table(s) or column(s) or function(s) or definer/invoker of view lack rights to use them Warning 1356 View 'test.v1' references invalid table(s) or column(s) or function(s) or definer/invoker of view lack rights to use them
connection con2; connection con2;

2
mysql-test/r/lowercase_view.result
View File

@ -142,7 +142,7 @@ CREATE OR REPLACE VIEW v1 AS
select X.a from t1 AS X group by X.b having (X.a = 1); select X.a from t1 AS X group by X.b having (X.a = 1);
SHOW CREATE VIEW v1; SHOW CREATE VIEW v1;
View Create View character_set_client collation_connection View Create View character_set_client collation_connection
v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select `x`.`a` AS `a` from `t1` `x` group by `x`.`b` having (`x`.`a` = 1) latin1 latin1_swedish_ci v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select `x`.`a` AS `a` from `t1` `x` group by `x`.`b` having `x`.`a` = 1 latin1 latin1_swedish_ci
SELECT * FROM v1; SELECT * FROM v1;
a a
DROP VIEW v1; DROP VIEW v1;

90
mysql-test/r/myisam_explain_non_select_all.result
View File

@ -23,7 +23,7 @@ EXPLAIN EXTENDED SELECT * FROM t1 WHERE a < 10;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 3 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 3 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where (`test`.`t1`.`a` < 10) Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` < 10
# Status of EXPLAIN EXTENDED "equivalent" SELECT query execution # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution
Variable_name Value Variable_name Value
# Status of "equivalent" SELECT query execution: # Status of "equivalent" SELECT query execution:
@ -58,7 +58,7 @@ EXPLAIN EXTENDED SELECT * FROM t1 WHERE a < 10;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 3 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 3 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where (`test`.`t1`.`a` < 10) Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` < 10
# Status of EXPLAIN EXTENDED "equivalent" SELECT query execution # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution
Variable_name Value Variable_name Value
# Status of "equivalent" SELECT query execution: # Status of "equivalent" SELECT query execution:
@ -93,7 +93,7 @@ EXPLAIN EXTENDED SELECT * FROM t1 WHERE a = 1;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 3 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 3 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where (`test`.`t1`.`a` = 1) Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` = 1
# Status of EXPLAIN EXTENDED "equivalent" SELECT query execution # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution
Variable_name Value Variable_name Value
# Status of "equivalent" SELECT query execution: # Status of "equivalent" SELECT query execution:
@ -133,7 +133,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 3 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 3 100.00 Using where
1 SIMPLE t2 ALL NULL NULL NULL NULL 3 100.00 Using join buffer (flat, BNL join) 1 SIMPLE t2 ALL NULL NULL NULL NULL 3 100.00 Using join buffer (flat, BNL join)
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t2`.`b` AS `b` from `test`.`t1` join `test`.`t2` where (`test`.`t1`.`a` = 1) Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t2`.`b` AS `b` from `test`.`t1` join `test`.`t2` where `test`.`t1`.`a` = 1
# Status of EXPLAIN EXTENDED "equivalent" SELECT query execution # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution
Variable_name Value Variable_name Value
# Status of "equivalent" SELECT query execution: # Status of "equivalent" SELECT query execution:
@ -175,7 +175,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t11 ALL NULL NULL NULL NULL 3 100.00 Using where 1 SIMPLE t11 ALL NULL NULL NULL NULL 3 100.00 Using where
1 SIMPLE t2 ALL NULL NULL NULL NULL 3 100.00 Using join buffer (flat, BNL join) 1 SIMPLE t2 ALL NULL NULL NULL NULL 3 100.00 Using join buffer (flat, BNL join)
Warnings: Warnings:
Note 1003 select `test`.`t11`.`a` AS `a`,`test`.`t2`.`b` AS `b` from `test`.`t1` `t11` join `test`.`t2` where (`test`.`t11`.`a` = 1) Note 1003 select `test`.`t11`.`a` AS `a`,`test`.`t2`.`b` AS `b` from `test`.`t1` `t11` join `test`.`t2` where `test`.`t11`.`a` = 1
# Status of EXPLAIN EXTENDED "equivalent" SELECT query execution # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution
Variable_name Value Variable_name Value
# Status of "equivalent" SELECT query execution: # Status of "equivalent" SELECT query execution:
@ -217,7 +217,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t1 ALL NULL NULL NULL NULL 3 100.00 Using join buffer (flat, BNL join) 1 PRIMARY t1 ALL NULL NULL NULL NULL 3 100.00 Using join buffer (flat, BNL join)
2 MATERIALIZED t2 ALL NULL NULL NULL NULL 3 100.00 Using where 2 MATERIALIZED t2 ALL NULL NULL NULL NULL 3 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` semi join (`test`.`t2`) where (`test`.`t2`.`b` < 3) Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` semi join (`test`.`t2`) where `test`.`t2`.`b` < 3
# Status of EXPLAIN EXTENDED "equivalent" SELECT query execution # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution
Variable_name Value Variable_name Value
# Status of "equivalent" SELECT query execution: # Status of "equivalent" SELECT query execution:
@ -261,7 +261,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t2 ALL NULL NULL NULL NULL 3 100.00 Using where; FirstMatch(t1); Using join buffer (flat, BNL join) 1 PRIMARY t2 ALL NULL NULL NULL NULL 3 100.00 Using where; FirstMatch(t1); Using join buffer (flat, BNL join)
Warnings: Warnings:
Note 1276 Field or reference 'test.t1.a' of SELECT #2 was resolved in SELECT #1 Note 1276 Field or reference 'test.t1.a' of SELECT #2 was resolved in SELECT #1
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` semi join (`test`.`t2`) where ((`test`.`t2`.`b` = `test`.`t1`.`a`) and (`test`.`t1`.`a` < 3)) Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` semi join (`test`.`t2`) where `test`.`t2`.`b` = `test`.`t1`.`a` and `test`.`t1`.`a` < 3
# Status of EXPLAIN EXTENDED "equivalent" SELECT query execution # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution
Variable_name Value Variable_name Value
# Status of "equivalent" SELECT query execution: # Status of "equivalent" SELECT query execution:
@ -307,7 +307,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t2 ALL NULL NULL NULL NULL 3 100.00 Using join buffer (flat, BNL join) 1 PRIMARY t2 ALL NULL NULL NULL NULL 3 100.00 Using join buffer (flat, BNL join)
2 MATERIALIZED t2 ALL NULL NULL NULL NULL 3 100.00 Using where 2 MATERIALIZED t2 ALL NULL NULL NULL NULL 3 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t2`.`b` AS `b` from `test`.`t1` semi join (`test`.`t2`) join `test`.`t2` where ((`test`.`t2`.`b` < 3)) Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t2`.`b` AS `b` from `test`.`t1` semi join (`test`.`t2`) join `test`.`t2` where `test`.`t2`.`b` < 3
# Status of EXPLAIN EXTENDED "equivalent" SELECT query execution # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution
Variable_name Value Variable_name Value
# Status of "equivalent" SELECT query execution: # Status of "equivalent" SELECT query execution:
@ -441,7 +441,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t11 ALL NULL NULL NULL NULL 3 100.00 Using where 1 SIMPLE t11 ALL NULL NULL NULL NULL 3 100.00 Using where
1 SIMPLE t2 ALL NULL NULL NULL NULL 3 100.00 Using join buffer (flat, BNL join) 1 SIMPLE t2 ALL NULL NULL NULL NULL 3 100.00 Using join buffer (flat, BNL join)
Warnings: Warnings:
Note 1003 select `test`.`t11`.`a` AS `a`,`test`.`t2`.`b` AS `b` from `test`.`t1` `t11` join `test`.`t2` where (`test`.`t11`.`a` > 1) Note 1003 select `test`.`t11`.`a` AS `a`,`test`.`t2`.`b` AS `b` from `test`.`t1` `t11` join `test`.`t2` where `test`.`t11`.`a` > 1
# Status of EXPLAIN EXTENDED "equivalent" SELECT query execution # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution
Variable_name Value Variable_name Value
# Status of "equivalent" SELECT query execution: # Status of "equivalent" SELECT query execution:
@ -476,7 +476,7 @@ EXPLAIN EXTENDED SELECT * FROM t1 WHERE a > 1 LIMIT 1;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 3 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 3 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where (`test`.`t1`.`a` > 1) limit 1 Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` > 1 limit 1
# Status of EXPLAIN EXTENDED "equivalent" SELECT query execution # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution
Variable_name Value Variable_name Value
# Status of "equivalent" SELECT query execution: # Status of "equivalent" SELECT query execution:
@ -611,7 +611,7 @@ EXPLAIN EXTENDED SELECT * FROM t1 WHERE a < 3;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 range a a 5 NULL 1 100.00 Using index condition 1 SIMPLE t1 range a a 5 NULL 1 100.00 Using index condition
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b` from `test`.`t1` where (`test`.`t1`.`a` < 3) Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b` from `test`.`t1` where `test`.`t1`.`a` < 3
# Status of EXPLAIN EXTENDED "equivalent" SELECT query execution # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution
Variable_name Value Variable_name Value
# Status of "equivalent" SELECT query execution: # Status of "equivalent" SELECT query execution:
@ -676,7 +676,7 @@ EXPLAIN EXTENDED SELECT * FROM t1 WHERE t1.a > 0 ORDER BY t1.a;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 3 100.00 Using where; Using index 1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 3 100.00 Using where; Using index
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where (`test`.`t1`.`a` > 0) order by `test`.`t1`.`a` Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` > 0 order by `test`.`t1`.`a`
# Status of EXPLAIN EXTENDED "equivalent" SELECT query execution # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution
Variable_name Value Variable_name Value
# Status of "equivalent" SELECT query execution: # Status of "equivalent" SELECT query execution:
@ -713,7 +713,7 @@ EXPLAIN EXTENDED SELECT * FROM t1 WHERE (@a:= a) ORDER BY a LIMIT 1;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 index NULL PRIMARY 4 NULL 1 100.00 Using where; Using index 1 SIMPLE t1 index NULL PRIMARY 4 NULL 1 100.00 Using where; Using index
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where (@a:=`test`.`t1`.`a`) order by `test`.`t1`.`a` limit 1 Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where @a:=`test`.`t1`.`a` order by `test`.`t1`.`a` limit 1
# Status of EXPLAIN EXTENDED "equivalent" SELECT query execution # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution
Variable_name Value Variable_name Value
# Status of "equivalent" SELECT query execution: # Status of "equivalent" SELECT query execution:
@ -800,7 +800,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t2 ref PRIMARY PRIMARY 4 test.t1.a1 1 100.00 Using index 1 SIMPLE t2 ref PRIMARY PRIMARY 4 test.t1.a1 1 100.00 Using index
1 SIMPLE t3 eq_ref PRIMARY PRIMARY 8 test.t2.b2,test.t1.b1 1 100.00 Using index 1 SIMPLE t3 eq_ref PRIMARY PRIMARY 8 test.t2.b2,test.t1.b1 1 100.00 Using index
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a1` AS `a1`,`test`.`t1`.`b1` AS `b1`,`test`.`t2`.`a2` AS `a2`,`test`.`t2`.`b2` AS `b2`,`test`.`t3`.`a3` AS `a3`,`test`.`t3`.`b3` AS `b3` from `test`.`t1` join `test`.`t2` join `test`.`t3` where ((`test`.`t2`.`a2` = `test`.`t1`.`a1`) and (`test`.`t3`.`a3` = `test`.`t2`.`b2`) and (`test`.`t3`.`b3` = `test`.`t1`.`b1`)) Note 1003 select `test`.`t1`.`a1` AS `a1`,`test`.`t1`.`b1` AS `b1`,`test`.`t2`.`a2` AS `a2`,`test`.`t2`.`b2` AS `b2`,`test`.`t3`.`a3` AS `a3`,`test`.`t3`.`b3` AS `b3` from `test`.`t1` join `test`.`t2` join `test`.`t3` where `test`.`t2`.`a2` = `test`.`t1`.`a1` and `test`.`t3`.`a3` = `test`.`t2`.`b2` and `test`.`t3`.`b3` = `test`.`t1`.`b1`
# Status of EXPLAIN EXTENDED "equivalent" SELECT query execution # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution
Variable_name Value Variable_name Value
# Status of "equivalent" SELECT query execution: # Status of "equivalent" SELECT query execution:
@ -888,7 +888,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t1 ALL NULL NULL NULL NULL 5 100.00 Using where 1 PRIMARY t1 ALL NULL NULL NULL NULL 5 100.00 Using where
2 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 5 100.00 Using where 2 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 5 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a1` AS `a1` from `test`.`t1` where <expr_cache><`test`.`t1`.`a1`>(<in_optimizer>(`test`.`t1`.`a1`,<exists>(select `test`.`t2`.`a2` from `test`.`t2` where ((`test`.`t2`.`a2` > 2) and (<cache>(`test`.`t1`.`a1`) = `test`.`t2`.`a2`))))) Note 1003 select `test`.`t1`.`a1` AS `a1` from `test`.`t1` where <expr_cache><`test`.`t1`.`a1`>(<in_optimizer>(`test`.`t1`.`a1`,<exists>(select `test`.`t2`.`a2` from `test`.`t2` where `test`.`t2`.`a2` > 2 and <cache>(`test`.`t1`.`a1`) = `test`.`t2`.`a2`)))
# Status of EXPLAIN EXTENDED "equivalent" SELECT query execution # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution
Variable_name Value Variable_name Value
# Status of "equivalent" SELECT query execution: # Status of "equivalent" SELECT query execution:
@ -926,7 +926,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t1 ALL NULL NULL NULL NULL 5 100.00 1 PRIMARY t1 ALL NULL NULL NULL NULL 5 100.00
1 PRIMARY t2 ALL NULL NULL NULL NULL 5 100.00 Using where; FirstMatch(t1); Using join buffer (flat, BNL join) 1 PRIMARY t2 ALL NULL NULL NULL NULL 5 100.00 Using where; FirstMatch(t1); Using join buffer (flat, BNL join)
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a1` AS `a1` from `test`.`t1` semi join (`test`.`t2`) where ((`test`.`t2`.`a2` > 2) and (`test`.`t1`.`a1` = `test`.`t2`.`a2`)) Note 1003 select `test`.`t1`.`a1` AS `a1` from `test`.`t1` semi join (`test`.`t2`) where `test`.`t2`.`a2` > 2 and `test`.`t1`.`a1` = `test`.`t2`.`a2`
# Status of EXPLAIN EXTENDED "equivalent" SELECT query execution # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution
Variable_name Value Variable_name Value
# Status of "equivalent" SELECT query execution: # Status of "equivalent" SELECT query execution:
@ -1034,7 +1034,7 @@ EXPLAIN EXTENDED SELECT * FROM t2 WHERE b = 10 ORDER BY a, c LIMIT 5;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t2 index NULL a 15 NULL 5 100.00 Using where 1 SIMPLE t2 index NULL a 15 NULL 5 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t2`.`c` AS `c`,`test`.`t2`.`d` AS `d` from `test`.`t2` where (`test`.`t2`.`b` = 10) order by `test`.`t2`.`a`,`test`.`t2`.`c` limit 5 Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t2`.`c` AS `c`,`test`.`t2`.`d` AS `d` from `test`.`t2` where `test`.`t2`.`b` = 10 order by `test`.`t2`.`a`,`test`.`t2`.`c` limit 5
# Status of EXPLAIN EXTENDED "equivalent" SELECT query execution # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution
Variable_name Value Variable_name Value
# Status of "equivalent" SELECT query execution: # Status of "equivalent" SELECT query execution:
@ -1187,7 +1187,7 @@ EXPLAIN EXTENDED SELECT * FROM t1 WHERE i > 10 AND i <= 18 ORDER BY i LIMIT 5;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 8 100.00 Using index condition 1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 8 100.00 Using index condition
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`i` AS `i` from `test`.`t1` where ((`test`.`t1`.`i` > 10) and (`test`.`t1`.`i` <= 18)) order by `test`.`t1`.`i` limit 5 Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`i` AS `i` from `test`.`t1` where `test`.`t1`.`i` > 10 and `test`.`t1`.`i` <= 18 order by `test`.`t1`.`i` limit 5
# Status of EXPLAIN EXTENDED "equivalent" SELECT query execution # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution
Variable_name Value Variable_name Value
# Status of "equivalent" SELECT query execution: # Status of "equivalent" SELECT query execution:
@ -1226,7 +1226,7 @@ EXPLAIN EXTENDED SELECT * FROM t1 WHERE i > 10 AND i <= 18 ORDER BY i LIMIT 5;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL i NULL NULL NULL 26 100.00 Using where; Using filesort 1 SIMPLE t1 ALL i NULL NULL NULL 26 100.00 Using where; Using filesort
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`i` AS `i` from `test`.`t1` where ((`test`.`t1`.`i` > 10) and (`test`.`t1`.`i` <= 18)) order by `test`.`t1`.`i` limit 5 Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`i` AS `i` from `test`.`t1` where `test`.`t1`.`i` > 10 and `test`.`t1`.`i` <= 18 order by `test`.`t1`.`i` limit 5
# Status of EXPLAIN EXTENDED "equivalent" SELECT query execution # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution
Variable_name Value Variable_name Value
# Status of "equivalent" SELECT query execution: # Status of "equivalent" SELECT query execution:
@ -1271,7 +1271,7 @@ EXPLAIN EXTENDED SELECT * FROM t2 WHERE b = 10 ORDER BY a, c LIMIT 5;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t2 ALL NULL NULL NULL NULL 26 100.00 Using where; Using filesort 1 SIMPLE t2 ALL NULL NULL NULL NULL 26 100.00 Using where; Using filesort
Warnings: Warnings:
Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t2`.`c` AS `c`,`test`.`t2`.`d` AS `d` from `test`.`t2` where (`test`.`t2`.`b` = 10) order by `test`.`t2`.`a`,`test`.`t2`.`c` limit 5 Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t2`.`c` AS `c`,`test`.`t2`.`d` AS `d` from `test`.`t2` where `test`.`t2`.`b` = 10 order by `test`.`t2`.`a`,`test`.`t2`.`c` limit 5
# Status of EXPLAIN EXTENDED "equivalent" SELECT query execution # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution
Variable_name Value Variable_name Value
# Status of "equivalent" SELECT query execution: # Status of "equivalent" SELECT query execution:
@ -1317,7 +1317,7 @@ EXPLAIN EXTENDED SELECT * FROM t2 WHERE b = 10 ORDER BY a, c LIMIT 5;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t2 index NULL a 15 NULL 5 100.00 Using where 1 SIMPLE t2 index NULL a 15 NULL 5 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t2`.`c` AS `c`,`test`.`t2`.`d` AS `d` from `test`.`t2` where (`test`.`t2`.`b` = 10) order by `test`.`t2`.`a`,`test`.`t2`.`c` limit 5 Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t2`.`c` AS `c`,`test`.`t2`.`d` AS `d` from `test`.`t2` where `test`.`t2`.`b` = 10 order by `test`.`t2`.`a`,`test`.`t2`.`c` limit 5
# Status of EXPLAIN EXTENDED "equivalent" SELECT query execution # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution
Variable_name Value Variable_name Value
# Status of "equivalent" SELECT query execution: # Status of "equivalent" SELECT query execution:
@ -1358,7 +1358,7 @@ EXPLAIN EXTENDED SELECT * FROM t2 WHERE b = 10 ORDER BY a, c LIMIT 5;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t2 ALL NULL NULL NULL NULL 26 100.00 Using where; Using filesort 1 SIMPLE t2 ALL NULL NULL NULL NULL 26 100.00 Using where; Using filesort
Warnings: Warnings:
Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t2`.`c` AS `c`,`test`.`t2`.`d` AS `d` from `test`.`t2` where (`test`.`t2`.`b` = 10) order by `test`.`t2`.`a`,`test`.`t2`.`c` limit 5 Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t2`.`c` AS `c`,`test`.`t2`.`d` AS `d` from `test`.`t2` where `test`.`t2`.`b` = 10 order by `test`.`t2`.`a`,`test`.`t2`.`c` limit 5
# Status of EXPLAIN EXTENDED "equivalent" SELECT query execution # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution
Variable_name Value Variable_name Value
# Status of "equivalent" SELECT query execution: # Status of "equivalent" SELECT query execution:
@ -1404,7 +1404,7 @@ EXPLAIN EXTENDED SELECT * FROM t2 WHERE b = 10 ORDER BY a, c LIMIT 5;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t2 ALL NULL NULL NULL NULL 26 100.00 Using where; Using filesort 1 SIMPLE t2 ALL NULL NULL NULL NULL 26 100.00 Using where; Using filesort
Warnings: Warnings:
Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t2`.`c` AS `c`,`test`.`t2`.`d` AS `d` from `test`.`t2` where (`test`.`t2`.`b` = 10) order by `test`.`t2`.`a`,`test`.`t2`.`c` limit 5 Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t2`.`c` AS `c`,`test`.`t2`.`d` AS `d` from `test`.`t2` where `test`.`t2`.`b` = 10 order by `test`.`t2`.`a`,`test`.`t2`.`c` limit 5
# Status of EXPLAIN EXTENDED "equivalent" SELECT query execution # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution
Variable_name Value Variable_name Value
# Status of "equivalent" SELECT query execution: # Status of "equivalent" SELECT query execution:
@ -1451,7 +1451,7 @@ EXPLAIN EXTENDED SELECT * FROM t2 WHERE key1 < 13 or key2 < 14 ORDER BY key1;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t2 index_merge key1,key2 key1,key2 5,5 NULL 7 100.00 Using sort_union(key1,key2); Using where; Using filesort 1 SIMPLE t2 index_merge key1,key2 key1,key2 5,5 NULL 7 100.00 Using sort_union(key1,key2); Using where; Using filesort
Warnings: Warnings:
Note 1003 select `test`.`t2`.`i` AS `i`,`test`.`t2`.`key1` AS `key1`,`test`.`t2`.`key2` AS `key2` from `test`.`t2` where ((`test`.`t2`.`key1` < 13) or (`test`.`t2`.`key2` < 14)) order by `test`.`t2`.`key1` Note 1003 select `test`.`t2`.`i` AS `i`,`test`.`t2`.`key1` AS `key1`,`test`.`t2`.`key2` AS `key2` from `test`.`t2` where `test`.`t2`.`key1` < 13 or `test`.`t2`.`key2` < 14 order by `test`.`t2`.`key1`
# Status of EXPLAIN EXTENDED "equivalent" SELECT query execution # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution
Variable_name Value Variable_name Value
# Status of "equivalent" SELECT query execution: # Status of "equivalent" SELECT query execution:
@ -1498,7 +1498,7 @@ EXPLAIN EXTENDED SELECT * FROM t2 WHERE i > 10 AND i <= 18 ORDER BY i DESC LIMIT
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t2 range PRIMARY PRIMARY 4 NULL 8 100.00 Using where 1 SIMPLE t2 range PRIMARY PRIMARY 4 NULL 8 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`i` AS `i` from `test`.`t2` where ((`test`.`t2`.`i` > 10) and (`test`.`t2`.`i` <= 18)) order by `test`.`t2`.`i` desc limit 5 Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`i` AS `i` from `test`.`t2` where `test`.`t2`.`i` > 10 and `test`.`t2`.`i` <= 18 order by `test`.`t2`.`i` desc limit 5
# Status of EXPLAIN EXTENDED "equivalent" SELECT query execution # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution
Variable_name Value Variable_name Value
# Status of "equivalent" SELECT query execution: # Status of "equivalent" SELECT query execution:
@ -1626,7 +1626,7 @@ EXPLAIN EXTENDED SELECT * FROM t2 WHERE i > 10 AND i <= 18 ORDER BY i LIMIT
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t2 range PRIMARY PRIMARY 4 NULL 8 100.00 Using index condition 1 SIMPLE t2 range PRIMARY PRIMARY 4 NULL 8 100.00 Using index condition
Warnings: Warnings:
Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`i` AS `i` from `test`.`t2` where ((`test`.`t2`.`i` > 10) and (`test`.`t2`.`i` <= 18)) order by `test`.`t2`.`i` limit 5 Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`i` AS `i` from `test`.`t2` where `test`.`t2`.`i` > 10 and `test`.`t2`.`i` <= 18 order by `test`.`t2`.`i` limit 5
# Status of EXPLAIN EXTENDED "equivalent" SELECT query execution # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution
Variable_name Value Variable_name Value
# Status of "equivalent" SELECT query execution: # Status of "equivalent" SELECT query execution:
@ -1668,7 +1668,7 @@ EXPLAIN EXTENDED SELECT * FROM t2 WHERE i > 10 AND i <= 18 ORDER BY i LIMIT
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t2 ALL i NULL NULL NULL 26 100.00 Using where; Using filesort 1 SIMPLE t2 ALL i NULL NULL NULL 26 100.00 Using where; Using filesort
Warnings: Warnings:
Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`i` AS `i` from `test`.`t2` where ((`test`.`t2`.`i` > 10) and (`test`.`t2`.`i` <= 18)) order by `test`.`t2`.`i` limit 5 Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`i` AS `i` from `test`.`t2` where `test`.`t2`.`i` > 10 and `test`.`t2`.`i` <= 18 order by `test`.`t2`.`i` limit 5
# Status of EXPLAIN EXTENDED "equivalent" SELECT query execution # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution
Variable_name Value Variable_name Value
# Status of "equivalent" SELECT query execution: # Status of "equivalent" SELECT query execution:
@ -1714,7 +1714,7 @@ EXPLAIN EXTENDED SELECT * FROM t2 WHERE b = 10 ORDER BY a, c LIMIT 5;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t2 ALL NULL NULL NULL NULL 26 100.00 Using where; Using filesort 1 SIMPLE t2 ALL NULL NULL NULL NULL 26 100.00 Using where; Using filesort
Warnings: Warnings:
Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t2`.`c` AS `c`,`test`.`t2`.`d` AS `d` from `test`.`t2` where (`test`.`t2`.`b` = 10) order by `test`.`t2`.`a`,`test`.`t2`.`c` limit 5 Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t2`.`c` AS `c`,`test`.`t2`.`d` AS `d` from `test`.`t2` where `test`.`t2`.`b` = 10 order by `test`.`t2`.`a`,`test`.`t2`.`c` limit 5
# Status of EXPLAIN EXTENDED "equivalent" SELECT query execution # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution
Variable_name Value Variable_name Value
# Status of "equivalent" SELECT query execution: # Status of "equivalent" SELECT query execution:
@ -1761,7 +1761,7 @@ EXPLAIN EXTENDED SELECT * FROM t2 WHERE b = 10 ORDER BY a, c LIMIT 5;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t2 index NULL a 15 NULL 5 100.00 Using where 1 SIMPLE t2 index NULL a 15 NULL 5 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t2`.`c` AS `c`,`test`.`t2`.`d` AS `d` from `test`.`t2` where (`test`.`t2`.`b` = 10) order by `test`.`t2`.`a`,`test`.`t2`.`c` limit 5 Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t2`.`c` AS `c`,`test`.`t2`.`d` AS `d` from `test`.`t2` where `test`.`t2`.`b` = 10 order by `test`.`t2`.`a`,`test`.`t2`.`c` limit 5
# Status of EXPLAIN EXTENDED "equivalent" SELECT query execution # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution
Variable_name Value Variable_name Value
# Status of "equivalent" SELECT query execution: # Status of "equivalent" SELECT query execution:
@ -1803,7 +1803,7 @@ EXPLAIN EXTENDED SELECT * FROM t2 WHERE b = 10 ORDER BY a, c LIMIT 5;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t2 ALL NULL NULL NULL NULL 26 100.00 Using where; Using filesort 1 SIMPLE t2 ALL NULL NULL NULL NULL 26 100.00 Using where; Using filesort
Warnings: Warnings:
Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t2`.`c` AS `c`,`test`.`t2`.`d` AS `d` from `test`.`t2` where (`test`.`t2`.`b` = 10) order by `test`.`t2`.`a`,`test`.`t2`.`c` limit 5 Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t2`.`c` AS `c`,`test`.`t2`.`d` AS `d` from `test`.`t2` where `test`.`t2`.`b` = 10 order by `test`.`t2`.`a`,`test`.`t2`.`c` limit 5
# Status of EXPLAIN EXTENDED "equivalent" SELECT query execution # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution
Variable_name Value Variable_name Value
# Status of "equivalent" SELECT query execution: # Status of "equivalent" SELECT query execution:
@ -1849,7 +1849,7 @@ EXPLAIN EXTENDED SELECT * FROM t2 WHERE b = 10 ORDER BY a, c LIMIT 5;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t2 ALL NULL NULL NULL NULL 26 100.00 Using where; Using filesort 1 SIMPLE t2 ALL NULL NULL NULL NULL 26 100.00 Using where; Using filesort
Warnings: Warnings:
Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t2`.`c` AS `c`,`test`.`t2`.`d` AS `d` from `test`.`t2` where (`test`.`t2`.`b` = 10) order by `test`.`t2`.`a`,`test`.`t2`.`c` limit 5 Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t2`.`c` AS `c`,`test`.`t2`.`d` AS `d` from `test`.`t2` where `test`.`t2`.`b` = 10 order by `test`.`t2`.`a`,`test`.`t2`.`c` limit 5
# Status of EXPLAIN EXTENDED "equivalent" SELECT query execution # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution
Variable_name Value Variable_name Value
# Status of "equivalent" SELECT query execution: # Status of "equivalent" SELECT query execution:
@ -1896,7 +1896,7 @@ EXPLAIN EXTENDED SELECT * FROM t2 WHERE key1 < 13 or key2 < 14 ORDER BY key
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t2 index_merge key1,key2 key1,key2 5,5 NULL 7 100.00 Using sort_union(key1,key2); Using where; Using filesort 1 SIMPLE t2 index_merge key1,key2 key1,key2 5,5 NULL 7 100.00 Using sort_union(key1,key2); Using where; Using filesort
Warnings: Warnings:
Note 1003 select `test`.`t2`.`i` AS `i`,`test`.`t2`.`key1` AS `key1`,`test`.`t2`.`key2` AS `key2` from `test`.`t2` where ((`test`.`t2`.`key1` < 13) or (`test`.`t2`.`key2` < 14)) order by `test`.`t2`.`key1` Note 1003 select `test`.`t2`.`i` AS `i`,`test`.`t2`.`key1` AS `key1`,`test`.`t2`.`key2` AS `key2` from `test`.`t2` where `test`.`t2`.`key1` < 13 or `test`.`t2`.`key2` < 14 order by `test`.`t2`.`key1`
# Status of EXPLAIN EXTENDED "equivalent" SELECT query execution # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution
Variable_name Value Variable_name Value
# Status of "equivalent" SELECT query execution: # Status of "equivalent" SELECT query execution:
@ -1943,7 +1943,7 @@ EXPLAIN EXTENDED SELECT * FROM t2 WHERE i > 10 AND i <= 18 ORDER BY i DESC L
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t2 range PRIMARY PRIMARY 4 NULL 8 100.00 Using where 1 SIMPLE t2 range PRIMARY PRIMARY 4 NULL 8 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`i` AS `i` from `test`.`t2` where ((`test`.`t2`.`i` > 10) and (`test`.`t2`.`i` <= 18)) order by `test`.`t2`.`i` desc limit 5 Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`i` AS `i` from `test`.`t2` where `test`.`t2`.`i` > 10 and `test`.`t2`.`i` <= 18 order by `test`.`t2`.`i` desc limit 5
# Status of EXPLAIN EXTENDED "equivalent" SELECT query execution # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution
Variable_name Value Variable_name Value
# Status of "equivalent" SELECT query execution: # Status of "equivalent" SELECT query execution:
@ -2076,7 +2076,7 @@ EXPLAIN EXTENDED SELECT * FROM t1 WHERE c1_idx = 'y' ORDER BY pk DESC LIMIT
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ref c1_idx c1_idx 2 const 2 100.00 Using index condition; Using where; Using filesort 1 SIMPLE t1 ref c1_idx c1_idx 2 const 2 100.00 Using index condition; Using where; Using filesort
Warnings: Warnings:
Note 1003 select `test`.`t1`.`pk` AS `pk`,`test`.`t1`.`c1_idx` AS `c1_idx`,`test`.`t1`.`c2` AS `c2` from `test`.`t1` where (`test`.`t1`.`c1_idx` = 'y') order by `test`.`t1`.`pk` desc limit 2 Note 1003 select `test`.`t1`.`pk` AS `pk`,`test`.`t1`.`c1_idx` AS `c1_idx`,`test`.`t1`.`c2` AS `c2` from `test`.`t1` where `test`.`t1`.`c1_idx` = 'y' order by `test`.`t1`.`pk` desc limit 2
# Status of EXPLAIN EXTENDED "equivalent" SELECT query execution # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution
Variable_name Value Variable_name Value
# Status of "equivalent" SELECT query execution: # Status of "equivalent" SELECT query execution:
@ -2116,7 +2116,7 @@ EXPLAIN EXTENDED SELECT * FROM t1 WHERE c1_idx = 'y' ORDER BY pk DESC LIMIT 2;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ref c1_idx c1_idx 2 const 2 100.00 Using index condition; Using where; Using filesort 1 SIMPLE t1 ref c1_idx c1_idx 2 const 2 100.00 Using index condition; Using where; Using filesort
Warnings: Warnings:
Note 1003 select `test`.`t1`.`pk` AS `pk`,`test`.`t1`.`c1_idx` AS `c1_idx`,`test`.`t1`.`c2` AS `c2` from `test`.`t1` where (`test`.`t1`.`c1_idx` = 'y') order by `test`.`t1`.`pk` desc limit 2 Note 1003 select `test`.`t1`.`pk` AS `pk`,`test`.`t1`.`c1_idx` AS `c1_idx`,`test`.`t1`.`c2` AS `c2` from `test`.`t1` where `test`.`t1`.`c1_idx` = 'y' order by `test`.`t1`.`pk` desc limit 2
# Status of EXPLAIN EXTENDED "equivalent" SELECT query execution # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution
Variable_name Value Variable_name Value
# Status of "equivalent" SELECT query execution: # Status of "equivalent" SELECT query execution:
@ -2159,7 +2159,7 @@ EXPLAIN EXTENDED SELECT * FROM t1 WHERE a > 34;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 3 100.00 Using where; Using index 1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 3 100.00 Using where; Using index
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where (`test`.`t1`.`a` > 34) Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` > 34
# Status of EXPLAIN EXTENDED "equivalent" SELECT query execution # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution
Variable_name Value Variable_name Value
# Status of "equivalent" SELECT query execution: # Status of "equivalent" SELECT query execution:
@ -2237,7 +2237,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t2 system NULL NULL NULL NULL 0 0.00 const row not found 1 SIMPLE t2 system NULL NULL NULL NULL 0 0.00 const row not found
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`c1` AS `c1`,`test`.`t1`.`c2` AS `c2`,`test`.`t1`.`c3` AS `c3`,NULL AS `c1`,NULL AS `c2` from `test`.`t1` where (`test`.`t1`.`c3` = 10) Note 1003 select `test`.`t1`.`c1` AS `c1`,`test`.`t1`.`c2` AS `c2`,`test`.`t1`.`c3` AS `c3`,NULL AS `c1`,NULL AS `c2` from `test`.`t1` where `test`.`t1`.`c3` = 10
# Status of EXPLAIN EXTENDED "equivalent" SELECT query execution # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution
Variable_name Value Variable_name Value
Handler_read_rnd_next 1 Handler_read_rnd_next 1
@ -2281,7 +2281,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
2 DEPENDENT SUBQUERY t2 ALL IDX NULL NULL NULL 2 100.00 Using where 2 DEPENDENT SUBQUERY t2 ALL IDX NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1276 Field or reference 'test.t1.f1' of SELECT #2 was resolved in SELECT #1 Note 1276 Field or reference 'test.t1.f1' of SELECT #2 was resolved in SELECT #1
Note 1003 select <expr_cache><`test`.`t1`.`f1`>((select max(`test`.`t2`.`f4`) from `test`.`t2` where (`test`.`t2`.`f3` = `test`.`t1`.`f1`))) AS `(SELECT MAX(t2.f4) FROM t2 WHERE t2.f3=t1.f1)` from `test`.`t1` Note 1003 select <expr_cache><`test`.`t1`.`f1`>((select max(`test`.`t2`.`f4`) from `test`.`t2` where `test`.`t2`.`f3` = `test`.`t1`.`f1`)) AS `(SELECT MAX(t2.f4) FROM t2 WHERE t2.f3=t1.f1)` from `test`.`t1`
# Status of EXPLAIN EXTENDED "equivalent" SELECT query execution # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution
Variable_name Value Variable_name Value
# Status of "equivalent" SELECT query execution: # Status of "equivalent" SELECT query execution:
@ -2344,7 +2344,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t11 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t11 ALL NULL NULL NULL NULL 2 100.00 Using where
1 SIMPLE t12 ALL NULL NULL NULL NULL 2 100.00 Using join buffer (flat, BNL join) 1 SIMPLE t12 ALL NULL NULL NULL NULL 2 100.00 Using join buffer (flat, BNL join)
Warnings: Warnings:
Note 1003 select `test`.`t11`.`a` AS `a`,`test`.`t12`.`a` AS `b` from `test`.`t1` `t11` join `test`.`t1` `t12` where (`test`.`t11`.`a` > 0) Note 1003 select `test`.`t11`.`a` AS `a`,`test`.`t12`.`a` AS `b` from `test`.`t1` `t11` join `test`.`t1` `t12` where `test`.`t11`.`a` > 0
# Status of EXPLAIN EXTENDED "equivalent" SELECT query execution # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution
Variable_name Value Variable_name Value
# Status of "equivalent" SELECT query execution: # Status of "equivalent" SELECT query execution:
@ -2382,7 +2382,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t11 ALL NULL NULL NULL NULL 2 100.00 Using where; Using join buffer (flat, BNL join) 1 SIMPLE t11 ALL NULL NULL NULL NULL 2 100.00 Using where; Using join buffer (flat, BNL join)
1 SIMPLE t12 ALL NULL NULL NULL NULL 2 100.00 Using join buffer (incremental, BNL join) 1 SIMPLE t12 ALL NULL NULL NULL NULL 2 100.00 Using join buffer (incremental, BNL join)
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t11`.`a` AS `a`,`test`.`t12`.`a` AS `b` from `test`.`t1` join `test`.`t1` `t11` join `test`.`t1` `t12` where (`test`.`t11`.`a` = `test`.`t1`.`a`) Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t11`.`a` AS `a`,`test`.`t12`.`a` AS `b` from `test`.`t1` join `test`.`t1` `t11` join `test`.`t1` `t12` where `test`.`t11`.`a` = `test`.`t1`.`a`
# Status of EXPLAIN EXTENDED "equivalent" SELECT query execution # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution
Variable_name Value Variable_name Value
# Status of "equivalent" SELECT query execution: # Status of "equivalent" SELECT query execution:
@ -2421,7 +2421,7 @@ EXPLAIN EXTENDED SELECT * FROM v1 WHERE a < 4;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 3 100.00 Using where; Using index 1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 3 100.00 Using where; Using index
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where (`test`.`t1`.`a` < 4) Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` < 4
# Status of EXPLAIN EXTENDED "equivalent" SELECT query execution # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution
Variable_name Value Variable_name Value
# Status of "equivalent" SELECT query execution: # Status of "equivalent" SELECT query execution:
@ -2465,7 +2465,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t2 ALL NULL NULL NULL NULL 4 100.00 Using where 1 SIMPLE t2 ALL NULL NULL NULL NULL 4 100.00 Using where
1 SIMPLE t1 eq_ref PRIMARY PRIMARY 4 test.t2.x 1 100.00 1 SIMPLE t1 eq_ref PRIMARY PRIMARY 4 test.t2.x 1 100.00
Warnings: Warnings:
Note 1003 select `test`.`t2`.`x` AS `x`,`test`.`t1`.`a` AS `a`,(`test`.`t1`.`b` + 1) AS `c` from `test`.`t2` join `test`.`t1` where (`test`.`t1`.`a` = `test`.`t2`.`x`) Note 1003 select `test`.`t2`.`x` AS `x`,`test`.`t1`.`a` AS `a`,`test`.`t1`.`b` + 1 AS `c` from `test`.`t2` join `test`.`t1` where `test`.`t1`.`a` = `test`.`t2`.`x`
# Status of EXPLAIN EXTENDED "equivalent" SELECT query execution # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution
Variable_name Value Variable_name Value
# Status of "equivalent" SELECT query execution: # Status of "equivalent" SELECT query execution:
@ -2510,7 +2510,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t2 ALL NULL NULL NULL NULL 4 100.00 Using where 1 SIMPLE t2 ALL NULL NULL NULL NULL 4 100.00 Using where
1 SIMPLE t1 eq_ref PRIMARY PRIMARY 4 test.t2.x 1 100.00 1 SIMPLE t1 eq_ref PRIMARY PRIMARY 4 test.t2.x 1 100.00
Warnings: Warnings:
Note 1003 select `test`.`t2`.`x` AS `x`,`test`.`t1`.`a` AS `a`,(`test`.`t1`.`b` + 1) AS `c` from `test`.`t2` join `test`.`t1` where (`test`.`t1`.`a` = `test`.`t2`.`x`) Note 1003 select `test`.`t2`.`x` AS `x`,`test`.`t1`.`a` AS `a`,`test`.`t1`.`b` + 1 AS `c` from `test`.`t2` join `test`.`t1` where `test`.`t1`.`a` = `test`.`t2`.`x`
# Status of EXPLAIN EXTENDED "equivalent" SELECT query execution # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution
Variable_name Value Variable_name Value
# Status of "equivalent" SELECT query execution: # Status of "equivalent" SELECT query execution:
@ -2808,7 +2808,7 @@ EXPLAIN EXTENDED SELECT a t1 FROM t1 WHERE a>10;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 index PRIMARY PRIMARY 4 NULL 5 20.00 Using where; Using index 1 SIMPLE t1 index PRIMARY PRIMARY 4 NULL 5 20.00 Using where; Using index
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `t1` from `test`.`t1` where (`test`.`t1`.`a` > 10) Note 1003 select `test`.`t1`.`a` AS `t1` from `test`.`t1` where `test`.`t1`.`a` > 10
# Status of EXPLAIN EXTENDED "equivalent" SELECT query execution # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution
Variable_name Value Variable_name Value
# Status of "equivalent" SELECT query execution: # Status of "equivalent" SELECT query execution:
@ -2840,7 +2840,7 @@ EXPLAIN EXTENDED SELECT a t1 FROM t1 WHERE a>10 ORDER BY a+20;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 index PRIMARY PRIMARY 4 NULL 5 20.00 Using where; Using index; Using filesort 1 SIMPLE t1 index PRIMARY PRIMARY 4 NULL 5 20.00 Using where; Using index; Using filesort
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `t1` from `test`.`t1` where (`test`.`t1`.`a` > 10) order by (`test`.`t1`.`a` + 20) Note 1003 select `test`.`t1`.`a` AS `t1` from `test`.`t1` where `test`.`t1`.`a` > 10 order by `test`.`t1`.`a` + 20
# Status of EXPLAIN EXTENDED "equivalent" SELECT query execution # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution
Variable_name Value Variable_name Value
# Status of "equivalent" SELECT query execution: # Status of "equivalent" SELECT query execution:

12
mysql-test/r/mysql57_virtual.result
View File

@ -5,8 +5,8 @@ SHOW CREATE TABLE mysql57_virtual;
Table Create Table Table Create Table
mysql57_virtual CREATE TABLE `mysql57_virtual` ( mysql57_virtual CREATE TABLE `mysql57_virtual` (
`a` int(11) DEFAULT NULL, `a` int(11) DEFAULT NULL,
`b` int(11) GENERATED ALWAYS AS ((`a` + 1)) VIRTUAL, `b` int(11) GENERATED ALWAYS AS (`a` + 1) VIRTUAL,
`c` int(11) GENERATED ALWAYS AS ((`a` + 3)) STORED `c` int(11) GENERATED ALWAYS AS (`a` + 3) STORED
) ENGINE=MyISAM DEFAULT CHARSET=latin1 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
insert into mysql57_virtual (a) values (1),(2); insert into mysql57_virtual (a) values (1),(2);
select * from mysql57_virtual; select * from mysql57_virtual;
@ -20,8 +20,8 @@ SHOW CREATE TABLE mysql57_virtual;
Table Create Table Table Create Table
mysql57_virtual CREATE TABLE `mysql57_virtual` ( mysql57_virtual CREATE TABLE `mysql57_virtual` (
`a` int(11) DEFAULT NULL, `a` int(11) DEFAULT NULL,
`b` int(11) GENERATED ALWAYS AS ((`a` + 1)) VIRTUAL, `b` int(11) GENERATED ALWAYS AS (`a` + 1) VIRTUAL,
`c` int(11) GENERATED ALWAYS AS ((`a` + 3)) STORED `c` int(11) GENERATED ALWAYS AS (`a` + 3) STORED
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COMMENT='I am now a MariaDB table' ) ENGINE=MyISAM DEFAULT CHARSET=latin1 COMMENT='I am now a MariaDB table'
DROP TABLE mysql57_virtual; DROP TABLE mysql57_virtual;
# #
@ -32,7 +32,7 @@ show create table t1;
Table Create Table Table Create Table
t1 CREATE TABLE `t1` ( t1 CREATE TABLE `t1` (
`a` int(11) DEFAULT NULL, `a` int(11) DEFAULT NULL,
`b` int(11) GENERATED ALWAYS AS ((`a` + 1)) STORED, `b` int(11) GENERATED ALWAYS AS (`a` + 1) STORED,
`c` int(11) GENERATED ALWAYS AS ((`a` + 2)) VIRTUAL `c` int(11) GENERATED ALWAYS AS (`a` + 2) VIRTUAL
) ENGINE=MyISAM DEFAULT CHARSET=latin1 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
drop table t1; drop table t1;

10
mysql-test/r/mysqldump.result
View File

@ -2086,7 +2086,7 @@ SET character_set_client = @saved_cs_client;
/*!50001 SET collation_connection = latin1_swedish_ci */; /*!50001 SET collation_connection = latin1_swedish_ci */;
/*!50001 CREATE ALGORITHM=UNDEFINED */ /*!50001 CREATE ALGORITHM=UNDEFINED */
/*!50013 DEFINER=`root`@`localhost` SQL SECURITY DEFINER */ /*!50013 DEFINER=`root`@`localhost` SQL SECURITY DEFINER */
/*!50001 VIEW `v2` AS select `t2`.`a` AS `a` from `t2` where (`t2`.`a` like 'a%') */ /*!50001 VIEW `v2` AS select `t2`.`a` AS `a` from `t2` where `t2`.`a` like 'a%' */
/*!50002 WITH CASCADED CHECK OPTION */; /*!50002 WITH CASCADED CHECK OPTION */;
/*!50001 SET character_set_client = @saved_cs_client */; /*!50001 SET character_set_client = @saved_cs_client */;
/*!50001 SET character_set_results = @saved_cs_results */; /*!50001 SET character_set_results = @saved_cs_results */;
@ -2254,7 +2254,7 @@ SET character_set_client = @saved_cs_client;
/*!50001 SET collation_connection = latin1_swedish_ci */; /*!50001 SET collation_connection = latin1_swedish_ci */;
/*!50001 CREATE ALGORITHM=UNDEFINED */ /*!50001 CREATE ALGORITHM=UNDEFINED */
/*!50013 DEFINER=`root`@`localhost` SQL SECURITY DEFINER */ /*!50013 DEFINER=`root`@`localhost` SQL SECURITY DEFINER */
/*!50001 VIEW `v2` AS select `t2`.`a` AS `a` from `t2` where (`t2`.`a` like 'a%') */ /*!50001 VIEW `v2` AS select `t2`.`a` AS `a` from `t2` where `t2`.`a` like 'a%' */
/*!50002 WITH CASCADED CHECK OPTION */; /*!50002 WITH CASCADED CHECK OPTION */;
/*!50001 SET character_set_client = @saved_cs_client */; /*!50001 SET character_set_client = @saved_cs_client */;
/*!50001 SET character_set_results = @saved_cs_results */; /*!50001 SET character_set_results = @saved_cs_results */;
@ -2388,7 +2388,7 @@ SET character_set_client = @saved_cs_client;
/*!50001 SET collation_connection = latin1_swedish_ci */; /*!50001 SET collation_connection = latin1_swedish_ci */;
/*!50001 CREATE ALGORITHM=UNDEFINED */ /*!50001 CREATE ALGORITHM=UNDEFINED */
/*!50013 DEFINER=`root`@`localhost` SQL SECURITY DEFINER */ /*!50013 DEFINER=`root`@`localhost` SQL SECURITY DEFINER */
/*!50001 VIEW `v1` AS select `v3`.`a` AS `a`,`v3`.`b` AS `b`,`v3`.`c` AS `c` from `v3` where (`v3`.`b` in (1,2,3,4,5,6,7)) */; /*!50001 VIEW `v1` AS select `v3`.`a` AS `a`,`v3`.`b` AS `b`,`v3`.`c` AS `c` from `v3` where `v3`.`b` in (1,2,3,4,5,6,7) */;
/*!50001 SET character_set_client = @saved_cs_client */; /*!50001 SET character_set_client = @saved_cs_client */;
/*!50001 SET character_set_results = @saved_cs_results */; /*!50001 SET character_set_results = @saved_cs_results */;
/*!50001 SET collation_connection = @saved_col_connection */; /*!50001 SET collation_connection = @saved_col_connection */;
@ -2402,7 +2402,7 @@ SET character_set_client = @saved_cs_client;
/*!50001 SET collation_connection = latin1_swedish_ci */; /*!50001 SET collation_connection = latin1_swedish_ci */;
/*!50001 CREATE ALGORITHM=UNDEFINED */ /*!50001 CREATE ALGORITHM=UNDEFINED */
/*!50013 DEFINER=`root`@`localhost` SQL SECURITY DEFINER */ /*!50013 DEFINER=`root`@`localhost` SQL SECURITY DEFINER */
/*!50001 VIEW `v2` AS select `v3`.`a` AS `a` from (`v3` join `v1`) where ((`v1`.`a` = `v3`.`a`) and (`v3`.`b` = 3)) limit 1 */; /*!50001 VIEW `v2` AS select `v3`.`a` AS `a` from (`v3` join `v1`) where `v1`.`a` = `v3`.`a` and `v3`.`b` = 3 limit 1 */;
/*!50001 SET character_set_client = @saved_cs_client */; /*!50001 SET character_set_client = @saved_cs_client */;
/*!50001 SET character_set_results = @saved_cs_results */; /*!50001 SET character_set_results = @saved_cs_results */;
/*!50001 SET collation_connection = @saved_col_connection */; /*!50001 SET collation_connection = @saved_col_connection */;
@ -3414,7 +3414,7 @@ mysqldump {
/*!50001 SET collation_connection = latin1_swedish_ci */; /*!50001 SET collation_connection = latin1_swedish_ci */;
/*!50001 CREATE ALGORITHM=UNDEFINED */ /*!50001 CREATE ALGORITHM=UNDEFINED */
/*!50013 DEFINER=`root`@`localhost` SQL SECURITY DEFINER */ /*!50013 DEFINER=`root`@`localhost` SQL SECURITY DEFINER */
/*!50001 VIEW `v1` AS select `t`.`qty` AS `qty`,`t`.`price` AS `price`,(`t`.`qty` * `t`.`price`) AS `value` from `t` */; /*!50001 VIEW `v1` AS select `t`.`qty` AS `qty`,`t`.`price` AS `price`,`t`.`qty` * `t`.`price` AS `value` from `t` */;
/*!50001 SET character_set_client = @saved_cs_client */; /*!50001 SET character_set_client = @saved_cs_client */;
/*!50001 SET character_set_results = @saved_cs_results */; /*!50001 SET character_set_results = @saved_cs_results */;
/*!50001 SET collation_connection = @saved_col_connection */; /*!50001 SET collation_connection = @saved_col_connection */;

2
mysql-test/r/named_pipe.result
View File

@ -1509,7 +1509,7 @@ explain extended select count(*),min(fld4),max(fld4),sum(fld1),avg(fld1),std(fld
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t2 ALL NULL NULL NULL NULL 1199 100.00 Using where 1 SIMPLE t2 ALL NULL NULL NULL NULL 1199 100.00 Using where
Warnings: Warnings:
Note 1003 select count(0) AS `count(*)`,min(`test`.`t2`.`fld4`) AS `min(fld4)`,max(`test`.`t2`.`fld4`) AS `max(fld4)`,sum(`test`.`t2`.`fld1`) AS `sum(fld1)`,avg(`test`.`t2`.`fld1`) AS `avg(fld1)`,std(`test`.`t2`.`fld1`) AS `std(fld1)`,variance(`test`.`t2`.`fld1`) AS `variance(fld1)` from `test`.`t2` where ((`test`.`t2`.`companynr` = 34) and (`test`.`t2`.`fld4` <> '')) Note 1003 select count(0) AS `count(*)`,min(`test`.`t2`.`fld4`) AS `min(fld4)`,max(`test`.`t2`.`fld4`) AS `max(fld4)`,sum(`test`.`t2`.`fld1`) AS `sum(fld1)`,avg(`test`.`t2`.`fld1`) AS `avg(fld1)`,std(`test`.`t2`.`fld1`) AS `std(fld1)`,variance(`test`.`t2`.`fld1`) AS `variance(fld1)` from `test`.`t2` where `test`.`t2`.`companynr` = 34 and `test`.`t2`.`fld4` <> ''
select companynr,count(*),min(fld4),max(fld4),sum(fld1),avg(fld1),std(fld1),variance(fld1) from t2 group by companynr limit 3; select companynr,count(*),min(fld4),max(fld4),sum(fld1),avg(fld1),std(fld1),variance(fld1) from t2 group by companynr limit 3;
companynr count(*) min(fld4) max(fld4) sum(fld1) avg(fld1) std(fld1) variance(fld1) companynr count(*) min(fld4) max(fld4) sum(fld1) avg(fld1) std(fld1) variance(fld1)
00 82 Anthony windmills 10355753 126289.6707 115550.9757 13352027981.7087 00 82 Anthony windmills 10355753 126289.6707 115550.9757 13352027981.7087

6
mysql-test/r/negation_elimination.result
View File

@ -482,13 +482,13 @@ EXPLAIN EXTENDED SELECT * FROM t1 WHERE NOT ((NOT a) XOR (a));
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 index NULL a 5 NULL 21 100.00 Using where; Using index 1 SIMPLE t1 index NULL a 5 NULL 21 100.00 Using where; Using index
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where (`test`.`t1`.`a` xor `test`.`t1`.`a`) Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` xor `test`.`t1`.`a`
# Should be simplified to "...WHERE (a XOR a) # Should be simplified to "...WHERE (a XOR a)
EXPLAIN EXTENDED SELECT * FROM t1 WHERE NOT (a XOR (NOT a)); EXPLAIN EXTENDED SELECT * FROM t1 WHERE NOT (a XOR (NOT a));
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 index NULL a 5 NULL 21 100.00 Using where; Using index 1 SIMPLE t1 index NULL a 5 NULL 21 100.00 Using where; Using index
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where (`test`.`t1`.`a` xor `test`.`t1`.`a`) Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` xor `test`.`t1`.`a`
# End XOR # End XOR
delete from t1 where a > 3; delete from t1 where a > 3;
select a, not(not(a)) from t1; select a, not(not(a)) from t1;
@ -502,5 +502,5 @@ explain extended select a, not(not(a)), not(a <= 2 and not(a)), not(a not like "
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 range a a 5 NULL 4 100.00 Using where; Using index 1 SIMPLE t1 range a a 5 NULL 4 100.00 Using where; Using index
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a`,(`test`.`t1`.`a` <> 0) AS `not(not(a))`,((`test`.`t1`.`a` > 2) or (`test`.`t1`.`a` <> 0)) AS `not(a <= 2 and not(a))`,(`test`.`t1`.`a` like '1') AS `not(a not like "1")`,(`test`.`t1`.`a` in (1,2)) AS `not (a not in (1,2))`,(`test`.`t1`.`a` = 2) AS `not(a != 2)` from `test`.`t1` where (`test`.`t1`.`a` <> 0) having (`test`.`t1`.`a` <> 0) Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`a` <> 0 AS `not(not(a))`,`test`.`t1`.`a` > 2 or `test`.`t1`.`a` <> 0 AS `not(a <= 2 and not(a))`,`test`.`t1`.`a` like '1' AS `not(a not like "1")`,`test`.`t1`.`a` in (1,2) AS `not (a not in (1,2))`,`test`.`t1`.`a` = 2 AS `not(a != 2)` from `test`.`t1` where `test`.`t1`.`a` <> 0 having `test`.`t1`.`a` <> 0
drop table t1; drop table t1;

20
mysql-test/r/null.result
View File

@ -6,7 +6,7 @@ explain extended select null,\N,isnull(null),isnull(1/0),isnull(1/0 = null),ifnu
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used 1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used
Warnings: Warnings:
Note 1003 select NULL AS `NULL`,NULL AS `NULL`,isnull(NULL) AS `isnull(null)`,isnull((1 / 0)) AS `isnull(1/0)`,isnull(((1 / 0) = NULL)) AS `isnull(1/0 = null)`,ifnull(NULL,1) AS `ifnull(null,1)`,ifnull(NULL,'TRUE') AS `ifnull(null,"TRUE")`,ifnull('TRUE','ERROR') AS `ifnull("TRUE","ERROR")`,isnull((1 / 0)) AS `1/0 is null`,(1 is not null) AS `1 is not null` Note 1003 select NULL AS `NULL`,NULL AS `NULL`,NULL is null AS `isnull(null)`,1 / 0 is null AS `isnull(1/0)`,1 / 0 = NULL is null AS `isnull(1/0 = null)`,ifnull(NULL,1) AS `ifnull(null,1)`,ifnull(NULL,'TRUE') AS `ifnull(null,"TRUE")`,ifnull('TRUE','ERROR') AS `ifnull("TRUE","ERROR")`,1 / 0 is null AS `1/0 is null`,1 is not null AS `1 is not null`
select 1 | NULL,1 & NULL,1+NULL,1-NULL; select 1 | NULL,1 & NULL,1+NULL,1-NULL;
1 | NULL 1 & NULL 1+NULL 1-NULL 1 | NULL 1 & NULL 1+NULL 1-NULL
NULL NULL NULL NULL NULL NULL NULL NULL
@ -32,7 +32,7 @@ explain extended select 2 between null and 1,2 between 3 AND NULL,NULL between 1
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used 1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used
Warnings: Warnings:
Note 1003 select (2 between NULL and 1) AS `2 between null and 1`,(2 between 3 and NULL) AS `2 between 3 AND NULL`,(NULL between 1 and 2) AS `NULL between 1 and 2`,(2 between NULL and 3) AS `2 between NULL and 3`,(2 between 1 and NULL) AS `2 between 1 AND null` Note 1003 select 2 between NULL and 1 AS `2 between null and 1`,2 between 3 and NULL AS `2 between 3 AND NULL`,NULL between 1 and 2 AS `NULL between 1 and 2`,2 between NULL and 3 AS `2 between NULL and 3`,2 between 1 and NULL AS `2 between 1 AND null`
SELECT NULL AND NULL, 1 AND NULL, NULL AND 1, NULL OR NULL, 0 OR NULL, NULL OR 0; SELECT NULL AND NULL, 1 AND NULL, NULL AND 1, NULL OR NULL, 0 OR NULL, NULL OR 0;
NULL AND NULL 1 AND NULL NULL AND 1 NULL OR NULL 0 OR NULL NULL OR 0 NULL AND NULL 1 AND NULL NULL AND 1 NULL OR NULL 0 OR NULL NULL OR 0
NULL NULL NULL NULL NULL NULL NULL NULL NULL NULL NULL NULL
@ -1372,7 +1372,7 @@ EXPLAIN EXTENDED SELECT * FROM t1 WHERE a=2010 AND NULLIF(10.1,a) IS NULL;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where (`test`.`t1`.`a` = 2010) Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` = 2010
SELECT * FROM t1 WHERE a=2010 AND CASE WHEN 10.1=a THEN NULL ELSE 10.1 END IS NULL; SELECT * FROM t1 WHERE a=2010 AND CASE WHEN 10.1=a THEN NULL ELSE 10.1 END IS NULL;
a a
2010 2010
@ -1380,7 +1380,7 @@ EXPLAIN EXTENDED SELECT * FROM t1 WHERE a=2010 AND CASE WHEN 10.1=a THEN NULL EL
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where (`test`.`t1`.`a` = 2010) Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` = 2010
DROP TABLE t1; DROP TABLE t1;
# Two warnings expected # Two warnings expected
CREATE TABLE t1 AS SELECT CREATE TABLE t1 AS SELECT
@ -1409,7 +1409,7 @@ EXPLAIN EXTENDED SELECT NULLIF(a,_utf8'a' COLLATE utf8_bin) IS NULL AS expr FROM
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00
Warnings: Warnings:
Note 1003 select isnull((case when convert(`test`.`t1`.`a` using utf8) = (_utf8'a' collate utf8_bin) then NULL else `test`.`t1`.`a` end)) AS `expr` from `test`.`t1` Note 1003 select (case when convert(`test`.`t1`.`a` using utf8) = _utf8'a' collate utf8_bin then NULL else `test`.`t1`.`a` end) is null AS `expr` from `test`.`t1`
DROP TABLE t1; DROP TABLE t1;
# #
# MDEV-8740 Wrong result for SELECT..WHERE year_field=10 AND NULLIF(year_field,2011.1)='2011' # MDEV-8740 Wrong result for SELECT..WHERE year_field=10 AND NULLIF(year_field,2011.1)='2011'
@ -1432,13 +1432,13 @@ SELECT * FROM t1 WHERE a=10 AND NULLIF(a,2011.1)='2011';
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where ((`test`.`t1`.`a` = 2010) and ((case when 2010 = 2011 then NULL else `test`.`t1`.`a` end) = '2011')) Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` = 2010 and (case when 2010 = 2011 then NULL else `test`.`t1`.`a` end) = '2011'
EXPLAIN EXTENDED EXPLAIN EXTENDED
SELECT * FROM t1 WHERE a=10 AND NULLIF(a,2011.1)=CONCAT('2011',RAND()); SELECT * FROM t1 WHERE a=10 AND NULLIF(a,2011.1)=CONCAT('2011',RAND());
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where ((`test`.`t1`.`a` = 2010) and ((case when 2010 = 2011 then NULL else `test`.`t1`.`a` end) = concat('2011',rand()))) Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` = 2010 and (case when 2010 = 2011 then NULL else `test`.`t1`.`a` end) = concat('2011',rand())
DROP TABLE t1; DROP TABLE t1;
# #
# MDEV-8754 Wrong result for SELECT..WHERE year_field=2020 AND NULLIF(year_field,2010)='2020' # MDEV-8754 Wrong result for SELECT..WHERE year_field=2020 AND NULLIF(year_field,2010)='2020'
@ -1459,13 +1459,13 @@ SELECT * FROM t1 WHERE a=2020 AND NULLIF(a,2010)='2020';
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where ((`test`.`t1`.`a` = 2020) and ((case when 2020 = 2010 then NULL else `test`.`t1`.`a` end) = '2020')) Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` = 2020 and (case when 2020 = 2010 then NULL else `test`.`t1`.`a` end) = '2020'
EXPLAIN EXTENDED EXPLAIN EXTENDED
SELECT * FROM t1 WHERE a=2020 AND NULLIF(a,2010)=CONCAT('2020',RAND()); SELECT * FROM t1 WHERE a=2020 AND NULLIF(a,2010)=CONCAT('2020',RAND());
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where ((`test`.`t1`.`a` = 2020) and ((case when 2020 = 2010 then NULL else `test`.`t1`.`a` end) = concat('2020',rand()))) Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` = 2020 and (case when 2020 = 2010 then NULL else `test`.`t1`.`a` end) = concat('2020',rand())
DROP TABLE t1; DROP TABLE t1;
# #
# MDEV-9181 (NULLIF(count(table.col)), 0) gives wrong result on 10.1.x # MDEV-9181 (NULLIF(count(table.col)), 0) gives wrong result on 10.1.x
@ -1584,7 +1584,7 @@ SELECT * FROM t1 WHERE ((c1 IS NOT NULL) >= (NOT TRUE)) IS NOT NULL;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 3 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 3 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where (((`test`.`t1`.`c1` is not null) >= 0) is not null) Note 1003 select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where `test`.`t1`.`c1` is not null >= 0 is not null
SELECT * FROM t1 WHERE ((c1 IS NOT NULL) >= (NOT TRUE)) IS NOT NULL; SELECT * FROM t1 WHERE ((c1 IS NOT NULL) >= (NOT TRUE)) IS NOT NULL;
c1 c1
1 1

12
mysql-test/r/order_by.result
View File

@ -2570,7 +2570,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE r range PRIMARY PRIMARY 4 NULL 12 100.00 Using where; Using index 1 SIMPLE r range PRIMARY PRIMARY 4 NULL 12 100.00 Using where; Using index
1 SIMPLE s eq_ref PRIMARY PRIMARY 4 test.r.a 1 100.00 Using index 1 SIMPLE s eq_ref PRIMARY PRIMARY 4 test.r.a 1 100.00 Using index
Warnings: Warnings:
Note 1003 select `test`.`r`.`a` AS `a`,`test`.`s`.`a` AS `a` from `test`.`t1` `r` join `test`.`t1` `s` where ((`test`.`s`.`a` = `test`.`r`.`a`) and ((`test`.`r`.`a` in (2,9)) or ((`test`.`r`.`a` < 100) and (`test`.`r`.`a` <> 0)))) order by 1 limit 10 Note 1003 select `test`.`r`.`a` AS `a`,`test`.`s`.`a` AS `a` from `test`.`t1` `r` join `test`.`t1` `s` where `test`.`s`.`a` = `test`.`r`.`a` and (`test`.`r`.`a` in (2,9) or `test`.`r`.`a` < 100 and `test`.`r`.`a` <> 0) order by 1 limit 10
SELECT * FROM t1 r JOIN t1 s ON r.a = s.a SELECT * FROM t1 r JOIN t1 s ON r.a = s.a
WHERE s.a IN (2,9) OR s.a < 100 AND s.a != 0 WHERE s.a IN (2,9) OR s.a < 100 AND s.a != 0
ORDER BY 1 LIMIT 10; ORDER BY 1 LIMIT 10;
@ -2637,7 +2637,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 index PRIMARY PRIMARY 4 NULL 5 100.00 Using index 1 SIMPLE t1 index PRIMARY PRIMARY 4 NULL 5 100.00 Using index
1 SIMPLE t2 eq_ref PRIMARY PRIMARY 4 test.t1.i1 1 100.00 Using index 1 SIMPLE t2 eq_ref PRIMARY PRIMARY 4 test.t1.i1 1 100.00 Using index
Warnings: Warnings:
Note 1003 select `test`.`t1`.`i1` AS `i1`,`test`.`t2`.`i2` AS `i2` from `test`.`t1` join `test`.`t2` where (`test`.`t2`.`i2` = `test`.`t1`.`i1`) order by `test`.`t1`.`i1` limit 5 Note 1003 select `test`.`t1`.`i1` AS `i1`,`test`.`t2`.`i2` AS `i2` from `test`.`t1` join `test`.`t2` where `test`.`t2`.`i2` = `test`.`t1`.`i1` order by `test`.`t1`.`i1` limit 5
SELECT t1.*, t2.* FROM t1 JOIN t2 ON t1.i1 = t2.i2 SELECT t1.*, t2.* FROM t1 JOIN t2 ON t1.i1 = t2.i2
LEFT JOIN t3 ON t2.i2 = t3.i3 LEFT JOIN t3 ON t2.i2 = t3.i3
ORDER BY t1.i1 LIMIT 5; ORDER BY t1.i1 LIMIT 5;
@ -2678,28 +2678,28 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where; Using temporary; Using filesort 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where; Using temporary; Using filesort
1 SIMPLE t2 eq_ref PRIMARY PRIMARY 4 test.t1.b 1 100.00 1 SIMPLE t2 eq_ref PRIMARY PRIMARY 4 test.t1.b 1 100.00
Warnings: Warnings:
Note 1003 select `test`.`t2`.`b` AS `field1` from `test`.`t1` join `test`.`t2` where (`test`.`t2`.`a` = `test`.`t1`.`b`) group by `test`.`t2`.`b` order by `test`.`t1`.`b` Note 1003 select `test`.`t2`.`b` AS `field1` from `test`.`t1` join `test`.`t2` where `test`.`t2`.`a` = `test`.`t1`.`b` group by `test`.`t2`.`b` order by `test`.`t1`.`b`
explain extended explain extended
SELECT t2.b, t1.b FROM t1, t2 WHERE t1.b = t2.a GROUP BY t2.b ORDER BY t1.b, t2.b; SELECT t2.b, t1.b FROM t1, t2 WHERE t1.b = t2.a GROUP BY t2.b ORDER BY t1.b, t2.b;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where; Using temporary; Using filesort 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where; Using temporary; Using filesort
1 SIMPLE t2 eq_ref PRIMARY PRIMARY 4 test.t1.b 1 100.00 1 SIMPLE t2 eq_ref PRIMARY PRIMARY 4 test.t1.b 1 100.00
Warnings: Warnings:
Note 1003 select `test`.`t2`.`b` AS `b`,`test`.`t1`.`b` AS `b` from `test`.`t1` join `test`.`t2` where (`test`.`t2`.`a` = `test`.`t1`.`b`) group by `test`.`t2`.`b` order by `test`.`t1`.`b` Note 1003 select `test`.`t2`.`b` AS `b`,`test`.`t1`.`b` AS `b` from `test`.`t1` join `test`.`t2` where `test`.`t2`.`a` = `test`.`t1`.`b` group by `test`.`t2`.`b` order by `test`.`t1`.`b`
explain extended explain extended
SELECT t2.b,t1.b FROM t1, t2 WHERE t1.b = t2.a GROUP BY t2.b ORDER BY t1.b; SELECT t2.b,t1.b FROM t1, t2 WHERE t1.b = t2.a GROUP BY t2.b ORDER BY t1.b;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where; Using temporary; Using filesort 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where; Using temporary; Using filesort
1 SIMPLE t2 eq_ref PRIMARY PRIMARY 4 test.t1.b 1 100.00 1 SIMPLE t2 eq_ref PRIMARY PRIMARY 4 test.t1.b 1 100.00
Warnings: Warnings:
Note 1003 select `test`.`t2`.`b` AS `b`,`test`.`t1`.`b` AS `b` from `test`.`t1` join `test`.`t2` where (`test`.`t2`.`a` = `test`.`t1`.`b`) group by `test`.`t2`.`b` order by `test`.`t1`.`b` Note 1003 select `test`.`t2`.`b` AS `b`,`test`.`t1`.`b` AS `b` from `test`.`t1` join `test`.`t2` where `test`.`t2`.`a` = `test`.`t1`.`b` group by `test`.`t2`.`b` order by `test`.`t1`.`b`
explain extended explain extended
SELECT t2.b FROM t1, t2 WHERE t1.b = t2.a GROUP BY t2.b ORDER BY t1.b; SELECT t2.b FROM t1, t2 WHERE t1.b = t2.a GROUP BY t2.b ORDER BY t1.b;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where; Using temporary; Using filesort 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where; Using temporary; Using filesort
1 SIMPLE t2 eq_ref PRIMARY PRIMARY 4 test.t1.b 1 100.00 1 SIMPLE t2 eq_ref PRIMARY PRIMARY 4 test.t1.b 1 100.00
Warnings: Warnings:
Note 1003 select `test`.`t2`.`b` AS `b` from `test`.`t1` join `test`.`t2` where (`test`.`t2`.`a` = `test`.`t1`.`b`) group by `test`.`t2`.`b` order by `test`.`t1`.`b` Note 1003 select `test`.`t2`.`b` AS `b` from `test`.`t1` join `test`.`t2` where `test`.`t2`.`a` = `test`.`t1`.`b` group by `test`.`t2`.`b` order by `test`.`t1`.`b`
drop table t1,t2; drop table t1,t2;
End of 5.2 tests End of 5.2 tests
# #

2
mysql-test/r/partition.result
View File

@ -77,7 +77,7 @@ EXPLAIN EXTENDED SELECT 1 FROM t1 WHERE a > 1;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 3 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 3 100.00 Using where
Warnings: Warnings:
Note 1003 select 1 AS `1` from `test`.`t1` where (`test`.`t1`.`a` > 1) Note 1003 select 1 AS `1` from `test`.`t1` where `test`.`t1`.`a` > 1
DROP TABLE t1; DROP TABLE t1;
# #
# Bug#57778: failed primary key add to partitioned innodb table # Bug#57778: failed primary key add to partitioned innodb table

16
mysql-test/r/partition_pruning.result
View File

@ -2872,7 +2872,7 @@ explain extended select * from t2 where b = 6;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t2 ref b b 5 const 96 100.00 1 SIMPLE t2 ref b b 5 const 96 100.00
Warnings: Warnings:
Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b` from `test`.`t2` where (`test`.`t2`.`b` = 6) Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b` from `test`.`t2` where `test`.`t2`.`b` = 6
explain partitions select * from t2 where b = 6; explain partitions select * from t2 where b = 6;
id select_type table partitions type possible_keys key key_len ref rows Extra id select_type table partitions type possible_keys key key_len ref rows Extra
1 SIMPLE t2 p0,p1,p2,p3,p4 ref b b 5 const 96 1 SIMPLE t2 p0,p1,p2,p3,p4 ref b b 5 const 96
@ -2880,7 +2880,7 @@ explain extended select * from t2 where b in (1,3,5);
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t2 ALL b NULL NULL NULL 910 51.65 Using where 1 SIMPLE t2 ALL b NULL NULL NULL 910 51.65 Using where
Warnings: Warnings:
Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b` from `test`.`t2` where (`test`.`t2`.`b` in (1,3,5)) Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b` from `test`.`t2` where `test`.`t2`.`b` in (1,3,5)
explain partitions select * from t2 where b in (1,3,5); explain partitions select * from t2 where b in (1,3,5);
id select_type table partitions type possible_keys key key_len ref rows Extra id select_type table partitions type possible_keys key key_len ref rows Extra
1 SIMPLE t2 p0,p1,p2,p3,p4 ALL b NULL NULL NULL 910 Using where 1 SIMPLE t2 p0,p1,p2,p3,p4 ALL b NULL NULL NULL 910 Using where
@ -2888,7 +2888,7 @@ explain extended select * from t2 where b in (2,4,6);
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t2 ALL b NULL NULL NULL 910 31.65 Using where 1 SIMPLE t2 ALL b NULL NULL NULL 910 31.65 Using where
Warnings: Warnings:
Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b` from `test`.`t2` where (`test`.`t2`.`b` in (2,4,6)) Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b` from `test`.`t2` where `test`.`t2`.`b` in (2,4,6)
explain partitions select * from t2 where b in (2,4,6); explain partitions select * from t2 where b in (2,4,6);
id select_type table partitions type possible_keys key key_len ref rows Extra id select_type table partitions type possible_keys key key_len ref rows Extra
1 SIMPLE t2 p0,p1,p2,p3,p4 ALL b NULL NULL NULL 910 Using where 1 SIMPLE t2 p0,p1,p2,p3,p4 ALL b NULL NULL NULL 910 Using where
@ -2896,7 +2896,7 @@ explain extended select * from t2 where b in (7,8,9);
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t2 ALL b NULL NULL NULL 910 19.12 Using where 1 SIMPLE t2 ALL b NULL NULL NULL 910 19.12 Using where
Warnings: Warnings:
Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b` from `test`.`t2` where (`test`.`t2`.`b` in (7,8,9)) Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b` from `test`.`t2` where `test`.`t2`.`b` in (7,8,9)
explain partitions select * from t2 where b in (7,8,9); explain partitions select * from t2 where b in (7,8,9);
id select_type table partitions type possible_keys key key_len ref rows Extra id select_type table partitions type possible_keys key key_len ref rows Extra
1 SIMPLE t2 p0,p1,p2,p3,p4 ALL b NULL NULL NULL 910 Using where 1 SIMPLE t2 p0,p1,p2,p3,p4 ALL b NULL NULL NULL 910 Using where
@ -2904,7 +2904,7 @@ explain extended select * from t2 where b > 5;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t2 ALL b NULL NULL NULL 910 29.23 Using where 1 SIMPLE t2 ALL b NULL NULL NULL 910 29.23 Using where
Warnings: Warnings:
Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b` from `test`.`t2` where (`test`.`t2`.`b` > 5) Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b` from `test`.`t2` where `test`.`t2`.`b` > 5
explain partitions select * from t2 where b > 5; explain partitions select * from t2 where b > 5;
id select_type table partitions type possible_keys key key_len ref rows Extra id select_type table partitions type possible_keys key key_len ref rows Extra
1 SIMPLE t2 p0,p1,p2,p3,p4 ALL b NULL NULL NULL 910 Using where 1 SIMPLE t2 p0,p1,p2,p3,p4 ALL b NULL NULL NULL 910 Using where
@ -2912,7 +2912,7 @@ explain extended select * from t2 where b > 5 and b < 8;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t2 ALL b NULL NULL NULL 910 28.13 Using where 1 SIMPLE t2 ALL b NULL NULL NULL 910 28.13 Using where
Warnings: Warnings:
Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b` from `test`.`t2` where ((`test`.`t2`.`b` > 5) and (`test`.`t2`.`b` < 8)) Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b` from `test`.`t2` where `test`.`t2`.`b` > 5 and `test`.`t2`.`b` < 8
explain partitions select * from t2 where b > 5 and b < 8; explain partitions select * from t2 where b > 5 and b < 8;
id select_type table partitions type possible_keys key key_len ref rows Extra id select_type table partitions type possible_keys key key_len ref rows Extra
1 SIMPLE t2 p0,p1,p2,p3,p4 ALL b NULL NULL NULL 910 Using where 1 SIMPLE t2 p0,p1,p2,p3,p4 ALL b NULL NULL NULL 910 Using where
@ -2920,7 +2920,7 @@ explain extended select * from t2 where b > 5 and b < 7;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t2 range b b 5 NULL 96 100.00 Using where 1 SIMPLE t2 range b b 5 NULL 96 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b` from `test`.`t2` where ((`test`.`t2`.`b` > 5) and (`test`.`t2`.`b` < 7)) Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b` from `test`.`t2` where `test`.`t2`.`b` > 5 and `test`.`t2`.`b` < 7
explain partitions select * from t2 where b > 5 and b < 7; explain partitions select * from t2 where b > 5 and b < 7;
id select_type table partitions type possible_keys key key_len ref rows Extra id select_type table partitions type possible_keys key key_len ref rows Extra
1 SIMPLE t2 p0,p1,p2,p3,p4 range b b 5 NULL 96 Using where 1 SIMPLE t2 p0,p1,p2,p3,p4 range b b 5 NULL 96 Using where
@ -2928,7 +2928,7 @@ explain extended select * from t2 where b > 0 and b < 5;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t2 ALL b NULL NULL NULL 910 53.19 Using where 1 SIMPLE t2 ALL b NULL NULL NULL 910 53.19 Using where
Warnings: Warnings:
Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b` from `test`.`t2` where ((`test`.`t2`.`b` > 0) and (`test`.`t2`.`b` < 5)) Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b` from `test`.`t2` where `test`.`t2`.`b` > 0 and `test`.`t2`.`b` < 5
explain partitions select * from t2 where b > 0 and b < 5; explain partitions select * from t2 where b > 0 and b < 5;
id select_type table partitions type possible_keys key key_len ref rows Extra id select_type table partitions type possible_keys key key_len ref rows Extra
1 SIMPLE t2 p0,p1,p2,p3,p4 ALL b NULL NULL NULL 910 Using where 1 SIMPLE t2 p0,p1,p2,p3,p4 ALL b NULL NULL NULL 910 Using where

2
mysql-test/r/pool_of_threads.result
View File

@ -1510,7 +1510,7 @@ explain extended select count(*),min(fld4),max(fld4),sum(fld1),avg(fld1),std(fld
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t2 ALL NULL NULL NULL NULL 1199 100.00 Using where 1 SIMPLE t2 ALL NULL NULL NULL NULL 1199 100.00 Using where
Warnings: Warnings:
Note 1003 select count(0) AS `count(*)`,min(`test`.`t2`.`fld4`) AS `min(fld4)`,max(`test`.`t2`.`fld4`) AS `max(fld4)`,sum(`test`.`t2`.`fld1`) AS `sum(fld1)`,avg(`test`.`t2`.`fld1`) AS `avg(fld1)`,std(`test`.`t2`.`fld1`) AS `std(fld1)`,variance(`test`.`t2`.`fld1`) AS `variance(fld1)` from `test`.`t2` where ((`test`.`t2`.`companynr` = 34) and (`test`.`t2`.`fld4` <> '')) Note 1003 select count(0) AS `count(*)`,min(`test`.`t2`.`fld4`) AS `min(fld4)`,max(`test`.`t2`.`fld4`) AS `max(fld4)`,sum(`test`.`t2`.`fld1`) AS `sum(fld1)`,avg(`test`.`t2`.`fld1`) AS `avg(fld1)`,std(`test`.`t2`.`fld1`) AS `std(fld1)`,variance(`test`.`t2`.`fld1`) AS `variance(fld1)` from `test`.`t2` where `test`.`t2`.`companynr` = 34 and `test`.`t2`.`fld4` <> ''
select companynr,count(*),min(fld4),max(fld4),sum(fld1),avg(fld1),std(fld1),variance(fld1) from t2 group by companynr limit 3; select companynr,count(*),min(fld4),max(fld4),sum(fld1),avg(fld1),std(fld1),variance(fld1) from t2 group by companynr limit 3;
companynr count(*) min(fld4) max(fld4) sum(fld1) avg(fld1) std(fld1) variance(fld1) companynr count(*) min(fld4) max(fld4) sum(fld1) avg(fld1) std(fld1) variance(fld1)
00 82 Anthony windmills 10355753 126289.6707 115550.9757 13352027981.7087 00 82 Anthony windmills 10355753 126289.6707 115550.9757 13352027981.7087

16
mysql-test/r/ps.result
View File

@ -1783,7 +1783,7 @@ prepare stmt from "create view v1 (c) as select b+1 from t1";
execute stmt; execute stmt;
show create view v1; show create view v1;
View Create View character_set_client collation_connection View Create View character_set_client collation_connection
v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select (`t1`.`b` + 1) AS `c` from `t1` latin1 latin1_swedish_ci v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select `t1`.`b` + 1 AS `c` from `t1` latin1 latin1_swedish_ci
select * from v1; select * from v1;
c c
drop view v1; drop view v1;
@ -1791,7 +1791,7 @@ execute stmt;
deallocate prepare stmt; deallocate prepare stmt;
show create view v1; show create view v1;
View Create View character_set_client collation_connection View Create View character_set_client collation_connection
v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select (`t1`.`b` + 1) AS `c` from `t1` latin1 latin1_swedish_ci v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select `t1`.`b` + 1 AS `c` from `t1` latin1 latin1_swedish_ci
select * from v1; select * from v1;
c c
drop view v1; drop view v1;
@ -1799,7 +1799,7 @@ prepare stmt from "create view v1 (c,d,e,f) as select a,b,a in (select a+2 from
execute stmt; execute stmt;
show create view v1; show create view v1;
View Create View character_set_client collation_connection View Create View character_set_client collation_connection
v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select `t1`.`a` AS `c`,`t1`.`b` AS `d`,`t1`.`a` in (select (`t1`.`a` + 2) from `t1`) AS `e`,`t1`.`a` = all (select `t1`.`a` from `t1`) AS `f` from `t1` latin1 latin1_swedish_ci v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select `t1`.`a` AS `c`,`t1`.`b` AS `d`,`t1`.`a` in (select `t1`.`a` + 2 from `t1`) AS `e`,`t1`.`a` = all (select `t1`.`a` from `t1`) AS `f` from `t1` latin1 latin1_swedish_ci
select * from v1; select * from v1;
c d e f c d e f
drop view v1; drop view v1;
@ -1807,7 +1807,7 @@ execute stmt;
deallocate prepare stmt; deallocate prepare stmt;
show create view v1; show create view v1;
View Create View character_set_client collation_connection View Create View character_set_client collation_connection
v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select `t1`.`a` AS `c`,`t1`.`b` AS `d`,`t1`.`a` in (select (`t1`.`a` + 2) from `t1`) AS `e`,`t1`.`a` = all (select `t1`.`a` from `t1`) AS `f` from `t1` latin1 latin1_swedish_ci v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select `t1`.`a` AS `c`,`t1`.`b` AS `d`,`t1`.`a` in (select `t1`.`a` + 2 from `t1`) AS `e`,`t1`.`a` = all (select `t1`.`a` from `t1`) AS `f` from `t1` latin1 latin1_swedish_ci
select * from v1; select * from v1;
c d e f c d e f
drop view v1; drop view v1;
@ -1853,7 +1853,7 @@ prepare stmt from "create view v1 (x) as select a from t1 where a > 1";
execute stmt; execute stmt;
show create view v1; show create view v1;
View Create View character_set_client collation_connection View Create View character_set_client collation_connection
v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select `t1`.`a` AS `x` from `t1` where (`t1`.`a` > 1) latin1 latin1_swedish_ci v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select `t1`.`a` AS `x` from `t1` where `t1`.`a` > 1 latin1 latin1_swedish_ci
select * from v1; select * from v1;
x x
drop view v1; drop view v1;
@ -1861,7 +1861,7 @@ execute stmt;
deallocate prepare stmt; deallocate prepare stmt;
show create view v1; show create view v1;
View Create View character_set_client collation_connection View Create View character_set_client collation_connection
v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select `t1`.`a` AS `x` from `t1` where (`t1`.`a` > 1) latin1 latin1_swedish_ci v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select `t1`.`a` AS `x` from `t1` where `t1`.`a` > 1 latin1 latin1_swedish_ci
select * from v1; select * from v1;
x x
drop view v1; drop view v1;
@ -4067,9 +4067,9 @@ DROP TABLE t1, t2;
# #
CREATE TABLE t1 (a INT); CREATE TABLE t1 (a INT);
PREPARE stmt FROM "SELECT 1 FROM t1 GROUP BY 0 OR 18446744073709551615+1"; PREPARE stmt FROM "SELECT 1 FROM t1 GROUP BY 0 OR 18446744073709551615+1";
ERROR 22003: BIGINT UNSIGNED value is out of range in '(18446744073709551615 + 1)' ERROR 22003: BIGINT UNSIGNED value is out of range in '18446744073709551615 + 1'
SELECT 1 FROM t1 GROUP BY 0 OR 18446744073709551615+1; SELECT 1 FROM t1 GROUP BY 0 OR 18446744073709551615+1;
ERROR 22003: BIGINT UNSIGNED value is out of range in '(18446744073709551615 + 1)' ERROR 22003: BIGINT UNSIGNED value is out of range in '18446744073709551615 + 1'
drop table t1; drop table t1;
# End of 5.3 tests # End of 5.3 tests
# #

2
mysql-test/r/ps_ddl.result
View File

@ -1310,7 +1310,7 @@ create algorithm=temptable view v1 as select a*a as a2 from t1;
# statement code, and should not raise ER_PS_INVALIDATED errors # statement code, and should not raise ER_PS_INVALIDATED errors
show create view v1; show create view v1;
View Create View character_set_client collation_connection View Create View character_set_client collation_connection
v1 CREATE ALGORITHM=TEMPTABLE DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select (`t1`.`a` * `t1`.`a`) AS `a2` from `t1` latin1 latin1_swedish_ci v1 CREATE ALGORITHM=TEMPTABLE DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select `t1`.`a` * `t1`.`a` AS `a2` from `t1` latin1 latin1_swedish_ci
prepare stmt from "select * from v1"; prepare stmt from "select * from v1";
insert into t1 values (1), (2), (3); insert into t1 values (1), (2), (3);
execute stmt; execute stmt;

8
mysql-test/r/range.result
View File

@ -2258,26 +2258,26 @@ explain extended select * from t2 where (b > 25 and b < 15) or a<44;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t2 range a,b a 5 NULL 43 100.00 Using index condition 1 SIMPLE t2 range a,b a 5 NULL 43 100.00 Using index condition
Warnings: Warnings:
Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t2`.`c` AS `c` from `test`.`t2` where (`test`.`t2`.`a` < 44) Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t2`.`c` AS `c` from `test`.`t2` where `test`.`t2`.`a` < 44
# EXPLAIN EXTENDED should show that 'b > 25 and b < 15' is removed from the WHERE: # EXPLAIN EXTENDED should show that 'b > 25 and b < 15' is removed from the WHERE:
explain extended select * from t2 where a < 44 or (b > 25 and b < 15); explain extended select * from t2 where a < 44 or (b > 25 and b < 15);
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t2 range a,b a 5 NULL 43 100.00 Using index condition 1 SIMPLE t2 range a,b a 5 NULL 43 100.00 Using index condition
Warnings: Warnings:
Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t2`.`c` AS `c` from `test`.`t2` where (`test`.`t2`.`a` < 44) Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t2`.`c` AS `c` from `test`.`t2` where `test`.`t2`.`a` < 44
# Here, conditions b will not be removed, because "c<44" is not sargable # Here, conditions b will not be removed, because "c<44" is not sargable
# and hence (b.. and .. b) part is not analyzed at all: # and hence (b.. and .. b) part is not analyzed at all:
explain extended select * from t2 where c < 44 or (b > 25 and b < 15); explain extended select * from t2 where c < 44 or (b > 25 and b < 15);
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t2 ALL b NULL NULL NULL 1000 100.00 Using where 1 SIMPLE t2 ALL b NULL NULL NULL 1000 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t2`.`c` AS `c` from `test`.`t2` where ((`test`.`t2`.`c` < 44) or ((`test`.`t2`.`b` > 25) and (`test`.`t2`.`b` < 15))) Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t2`.`c` AS `c` from `test`.`t2` where `test`.`t2`.`c` < 44 or `test`.`t2`.`b` > 25 and `test`.`t2`.`b` < 15
# EXPLAIN EXTENDED should show that 'b > 25 and b < 15' is removed from the WHERE: # EXPLAIN EXTENDED should show that 'b > 25 and b < 15' is removed from the WHERE:
explain extended select * from t2 where (b > 25 and b < 15) or c < 44; explain extended select * from t2 where (b > 25 and b < 15) or c < 44;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t2 ALL b NULL NULL NULL 1000 100.00 Using where 1 SIMPLE t2 ALL b NULL NULL NULL 1000 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t2`.`c` AS `c` from `test`.`t2` where ((`test`.`t2`.`c` < 44)) Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t2`.`c` AS `c` from `test`.`t2` where `test`.`t2`.`c` < 44
# Try a case where both OR parts produce SEL_ARG::IMPOSSIBLE: # Try a case where both OR parts produce SEL_ARG::IMPOSSIBLE:
explain extended select * from t2 where (b > 25 and b < 15) or (a>55 and a<44); explain extended select * from t2 where (b > 25 and b < 15) or (a>55 and a<44);
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra

8
mysql-test/r/range_mrr_icp.result
View File

@ -2260,26 +2260,26 @@ explain extended select * from t2 where (b > 25 and b < 15) or a<44;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t2 range a,b a 5 NULL 43 100.00 Using index condition; Rowid-ordered scan 1 SIMPLE t2 range a,b a 5 NULL 43 100.00 Using index condition; Rowid-ordered scan
Warnings: Warnings:
Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t2`.`c` AS `c` from `test`.`t2` where (`test`.`t2`.`a` < 44) Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t2`.`c` AS `c` from `test`.`t2` where `test`.`t2`.`a` < 44
# EXPLAIN EXTENDED should show that 'b > 25 and b < 15' is removed from the WHERE: # EXPLAIN EXTENDED should show that 'b > 25 and b < 15' is removed from the WHERE:
explain extended select * from t2 where a < 44 or (b > 25 and b < 15); explain extended select * from t2 where a < 44 or (b > 25 and b < 15);
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t2 range a,b a 5 NULL 43 100.00 Using index condition; Rowid-ordered scan 1 SIMPLE t2 range a,b a 5 NULL 43 100.00 Using index condition; Rowid-ordered scan
Warnings: Warnings:
Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t2`.`c` AS `c` from `test`.`t2` where (`test`.`t2`.`a` < 44) Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t2`.`c` AS `c` from `test`.`t2` where `test`.`t2`.`a` < 44
# Here, conditions b will not be removed, because "c<44" is not sargable # Here, conditions b will not be removed, because "c<44" is not sargable
# and hence (b.. and .. b) part is not analyzed at all: # and hence (b.. and .. b) part is not analyzed at all:
explain extended select * from t2 where c < 44 or (b > 25 and b < 15); explain extended select * from t2 where c < 44 or (b > 25 and b < 15);
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t2 ALL b NULL NULL NULL 1000 100.00 Using where 1 SIMPLE t2 ALL b NULL NULL NULL 1000 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t2`.`c` AS `c` from `test`.`t2` where ((`test`.`t2`.`c` < 44) or ((`test`.`t2`.`b` > 25) and (`test`.`t2`.`b` < 15))) Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t2`.`c` AS `c` from `test`.`t2` where `test`.`t2`.`c` < 44 or `test`.`t2`.`b` > 25 and `test`.`t2`.`b` < 15
# EXPLAIN EXTENDED should show that 'b > 25 and b < 15' is removed from the WHERE: # EXPLAIN EXTENDED should show that 'b > 25 and b < 15' is removed from the WHERE:
explain extended select * from t2 where (b > 25 and b < 15) or c < 44; explain extended select * from t2 where (b > 25 and b < 15) or c < 44;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t2 ALL b NULL NULL NULL 1000 100.00 Using where 1 SIMPLE t2 ALL b NULL NULL NULL 1000 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t2`.`c` AS `c` from `test`.`t2` where ((`test`.`t2`.`c` < 44)) Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t2`.`c` AS `c` from `test`.`t2` where `test`.`t2`.`c` < 44
# Try a case where both OR parts produce SEL_ARG::IMPOSSIBLE: # Try a case where both OR parts produce SEL_ARG::IMPOSSIBLE:
explain extended select * from t2 where (b > 25 and b < 15) or (a>55 and a<44); explain extended select * from t2 where (b > 25 and b < 15) or (a>55 and a<44);
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra

14
mysql-test/r/row.result
View File

@ -49,7 +49,7 @@ explain extended select row(1,2,row(3,4)) IN (row(3,2,row(3,4)), row(1,2,row(3,N
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used 1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used
Warnings: Warnings:
Note 1003 select ((1,2,(3,4)) in ((3,2,(3,4)),(1,2,(3,NULL)))) AS `row(1,2,row(3,4)) IN (row(3,2,row(3,4)), row(1,2,row(3,NULL)))` Note 1003 select (1,2,(3,4)) in ((3,2,(3,4)),(1,2,(3,NULL))) AS `row(1,2,row(3,4)) IN (row(3,2,row(3,4)), row(1,2,row(3,NULL)))`
select row(1,2,row(3,null)) IN (row(3,2,row(3,4)), row(1,2,row(4,5))); select row(1,2,row(3,null)) IN (row(3,2,row(3,4)), row(1,2,row(4,5)));
row(1,2,row(3,null)) IN (row(3,2,row(3,4)), row(1,2,row(4,5))) row(1,2,row(3,null)) IN (row(3,2,row(3,4)), row(1,2,row(4,5)))
0 0
@ -373,7 +373,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 index PRIMARY PRIMARY 8 NULL 6 100.00 Using index 1 SIMPLE t1 index PRIMARY PRIMARY 8 NULL 6 100.00 Using index
1 SIMPLE t2 ref PRIMARY PRIMARY 4 test.t1.a 1 100.00 Using where; Using index 1 SIMPLE t2 ref PRIMARY PRIMARY 4 test.t1.a 1 100.00 Using where; Using index
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b`,`test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t2`.`c` AS `c` from `test`.`t1` join `test`.`t2` where ((`test`.`t2`.`a` = `test`.`t1`.`a`) and (`test`.`t1`.`b` = (`test`.`t2`.`b` + 1))) Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b`,`test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t2`.`c` AS `c` from `test`.`t1` join `test`.`t2` where `test`.`t2`.`a` = `test`.`t1`.`a` and `test`.`t1`.`b` = `test`.`t2`.`b` + 1
SELECT * FROM t1,t2 WHERE (t1.a,t1.b)=(t2.a,t2.b+1); SELECT * FROM t1,t2 WHERE (t1.a,t1.b)=(t2.a,t2.b+1);
a b a b c a b a b c
1 2 1 1 1 1 2 1 1 1
@ -385,7 +385,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 index NULL PRIMARY 8 NULL 6 100.00 Using index 1 SIMPLE t1 index NULL PRIMARY 8 NULL 6 100.00 Using index
1 SIMPLE t2 index NULL PRIMARY 12 NULL 7 100.00 Using where; Using index; Using join buffer (flat, BNL join) 1 SIMPLE t2 index NULL PRIMARY 12 NULL 7 100.00 Using where; Using index; Using join buffer (flat, BNL join)
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b`,`test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t2`.`c` AS `c` from `test`.`t1` join `test`.`t2` where (((`test`.`t1`.`a` - 1) = (`test`.`t2`.`a` - 1)) and (`test`.`t1`.`b` = (`test`.`t2`.`b` + 1))) Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b`,`test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t2`.`c` AS `c` from `test`.`t1` join `test`.`t2` where `test`.`t1`.`a` - 1 = `test`.`t2`.`a` - 1 and `test`.`t1`.`b` = `test`.`t2`.`b` + 1
SELECT * FROM t1,t2 WHERE (t1.a-1,t1.b)=(t2.a-1,t2.b+1); SELECT * FROM t1,t2 WHERE (t1.a-1,t1.b)=(t2.a-1,t2.b+1);
a b a b c a b a b c
1 2 1 1 2 1 2 1 1 2
@ -411,7 +411,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 index PRIMARY PRIMARY 8 NULL 6 100.00 Using index 1 SIMPLE t1 index PRIMARY PRIMARY 8 NULL 6 100.00 Using index
1 SIMPLE t2 eq_ref PRIMARY PRIMARY 12 test.t1.a,const,const 1 100.00 Using index 1 SIMPLE t2 eq_ref PRIMARY PRIMARY 12 test.t1.a,const,const 1 100.00 Using index
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b`,`test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t2`.`c` AS `c` from `test`.`t1` join `test`.`t2` where ((`test`.`t2`.`a` = `test`.`t1`.`a`) and (`test`.`t2`.`b` = 2) and (`test`.`t2`.`c` = 1)) Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b`,`test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t2`.`c` AS `c` from `test`.`t1` join `test`.`t2` where `test`.`t2`.`a` = `test`.`t1`.`a` and `test`.`t2`.`b` = 2 and `test`.`t2`.`c` = 1
SELECT * FROM t1,t2 WHERE (t2.a,(t2.b,t2.c))=(t1.a,(2,1)); SELECT * FROM t1,t2 WHERE (t2.a,(t2.b,t2.c))=(t1.a,(2,1));
a b a b c a b a b c
1 1 1 2 1 1 1 1 2 1
@ -421,7 +421,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 index PRIMARY PRIMARY 8 NULL 6 100.00 Using index 1 SIMPLE t1 index PRIMARY PRIMARY 8 NULL 6 100.00 Using index
1 SIMPLE t2 eq_ref PRIMARY PRIMARY 12 test.t1.a,const,const 1 100.00 Using index 1 SIMPLE t2 eq_ref PRIMARY PRIMARY 12 test.t1.a,const,const 1 100.00 Using index
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b`,`test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t2`.`c` AS `c` from `test`.`t1` join `test`.`t2` where ((`test`.`t2`.`a` = `test`.`t1`.`a`) and (`test`.`t2`.`b` = 2) and (`test`.`t2`.`c` = 1)) Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b`,`test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t2`.`c` AS `c` from `test`.`t1` join `test`.`t2` where `test`.`t2`.`a` = `test`.`t1`.`a` and `test`.`t2`.`b` = 2 and `test`.`t2`.`c` = 1
SELECT * FROM t1,t2 WHERE t2.a=t1.a AND (t2.b,t2.c)=(2,1); SELECT * FROM t1,t2 WHERE t2.a=t1.a AND (t2.b,t2.c)=(2,1);
a b a b c a b a b c
1 1 1 2 1 1 1 1 2 1
@ -507,12 +507,12 @@ EXPLAIN EXTENDED SELECT * FROM t1 WHERE a=10 AND b=10 AND a>=10;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b` from `test`.`t1` where ((`test`.`t1`.`a` = 10) and (`test`.`t1`.`b` = 10)) Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b` from `test`.`t1` where `test`.`t1`.`a` = 10 and `test`.`t1`.`b` = 10
EXPLAIN EXTENDED SELECT * FROM t1 WHERE (a,b)=(10,10) AND a>=10; EXPLAIN EXTENDED SELECT * FROM t1 WHERE (a,b)=(10,10) AND a>=10;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b` from `test`.`t1` where ((`test`.`t1`.`a` = 10) and (`test`.`t1`.`b` = 10)) Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b` from `test`.`t1` where `test`.`t1`.`a` = 10 and `test`.`t1`.`b` = 10
DROP TABLE t1; DROP TABLE t1;
# #
# MDEV-9369 IN operator with ( num, NULL ) gives inconsistent result # MDEV-9369 IN operator with ( num, NULL ) gives inconsistent result

30
mysql-test/r/select.result
View File

@ -1510,7 +1510,7 @@ explain extended select count(*),min(fld4),max(fld4),sum(fld1),avg(fld1),std(fld
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t2 ALL NULL NULL NULL NULL 1199 100.00 Using where 1 SIMPLE t2 ALL NULL NULL NULL NULL 1199 100.00 Using where
Warnings: Warnings:
Note 1003 select count(0) AS `count(*)`,min(`test`.`t2`.`fld4`) AS `min(fld4)`,max(`test`.`t2`.`fld4`) AS `max(fld4)`,sum(`test`.`t2`.`fld1`) AS `sum(fld1)`,avg(`test`.`t2`.`fld1`) AS `avg(fld1)`,std(`test`.`t2`.`fld1`) AS `std(fld1)`,variance(`test`.`t2`.`fld1`) AS `variance(fld1)` from `test`.`t2` where ((`test`.`t2`.`companynr` = 34) and (`test`.`t2`.`fld4` <> '')) Note 1003 select count(0) AS `count(*)`,min(`test`.`t2`.`fld4`) AS `min(fld4)`,max(`test`.`t2`.`fld4`) AS `max(fld4)`,sum(`test`.`t2`.`fld1`) AS `sum(fld1)`,avg(`test`.`t2`.`fld1`) AS `avg(fld1)`,std(`test`.`t2`.`fld1`) AS `std(fld1)`,variance(`test`.`t2`.`fld1`) AS `variance(fld1)` from `test`.`t2` where `test`.`t2`.`companynr` = 34 and `test`.`t2`.`fld4` <> ''
select companynr,count(*),min(fld4),max(fld4),sum(fld1),avg(fld1),std(fld1),variance(fld1) from t2 group by companynr limit 3; select companynr,count(*),min(fld4),max(fld4),sum(fld1),avg(fld1),std(fld1),variance(fld1) from t2 group by companynr limit 3;
companynr count(*) min(fld4) max(fld4) sum(fld1) avg(fld1) std(fld1) variance(fld1) companynr count(*) min(fld4) max(fld4) sum(fld1) avg(fld1) std(fld1) variance(fld1)
00 82 Anthony windmills 10355753 126289.6707 115550.9757 13352027981.7087 00 82 Anthony windmills 10355753 126289.6707 115550.9757 13352027981.7087
@ -4395,12 +4395,12 @@ EXPLAIN EXTENDED SELECT a, b FROM t1 WHERE a > 1 AND a = b LIMIT 2;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 3 100.00 Using index condition; Using where 1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 3 100.00 Using index condition; Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b` from `test`.`t1` where ((`test`.`t1`.`b` = `test`.`t1`.`a`) and (`test`.`t1`.`a` > 1)) limit 2 Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b` from `test`.`t1` where `test`.`t1`.`b` = `test`.`t1`.`a` and `test`.`t1`.`a` > 1 limit 2
EXPLAIN EXTENDED SELECT a, b FROM t1 WHERE a > 1 AND b = a LIMIT 2; EXPLAIN EXTENDED SELECT a, b FROM t1 WHERE a > 1 AND b = a LIMIT 2;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 3 100.00 Using index condition; Using where 1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 3 100.00 Using index condition; Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b` from `test`.`t1` where ((`test`.`t1`.`b` = `test`.`t1`.`a`) and (`test`.`t1`.`a` > 1)) limit 2 Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b` from `test`.`t1` where `test`.`t1`.`b` = `test`.`t1`.`a` and `test`.`t1`.`a` > 1 limit 2
DROP TABLE t1; DROP TABLE t1;
# #
# Bug#47019: Assertion failed: 0, file .\rt_mbr.c, line 138 when # Bug#47019: Assertion failed: 0, file .\rt_mbr.c, line 138 when
@ -4767,7 +4767,7 @@ EXPLAIN EXTENDED SELECT * FROM t1 WHERE a = 1 + 1;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 10 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 10 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where (`test`.`t1`.`a` = <cache>((1 + 1))) Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` = <cache>(1 + 1)
SELECT * FROM t1 HAVING a = 1 + 1; SELECT * FROM t1 HAVING a = 1 + 1;
a a
2 2
@ -4775,7 +4775,7 @@ EXPLAIN EXTENDED SELECT * FROM t1 HAVING a = 1 + 1;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 10 100.00 1 SIMPLE t1 ALL NULL NULL NULL NULL 10 100.00
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` having (`test`.`t1`.`a` = <cache>((1 + 1))) Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` having `test`.`t1`.`a` = <cache>(1 + 1)
SELECT * FROM t1, t2 WHERE a = b + (1 + 1); SELECT * FROM t1, t2 WHERE a = b + (1 + 1);
a b a b
4 2 4 2
@ -4784,7 +4784,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t2 system NULL NULL NULL NULL 1 100.00 1 SIMPLE t2 system NULL NULL NULL NULL 1 100.00
1 SIMPLE t1 ALL NULL NULL NULL NULL 10 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 10 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a`,2 AS `b` from `test`.`t1` where (`test`.`t1`.`a` = <cache>((2 + (1 + 1)))) Note 1003 select `test`.`t1`.`a` AS `a`,2 AS `b` from `test`.`t1` where `test`.`t1`.`a` = <cache>(2 + 1 + 1)
SELECT * FROM t2 LEFT JOIN t1 ON a = b + 1; SELECT * FROM t2 LEFT JOIN t1 ON a = b + 1;
b a b a
2 3 2 3
@ -4798,7 +4798,7 @@ EXPLAIN EXTENDED SELECT * FROM t1 WHERE a > UNIX_TIMESTAMP('2009-03-10 00:00:00'
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 10 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 10 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where (`test`.`t1`.`a` > <cache>(unix_timestamp('2009-03-10 00:00:00'))) Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` > <cache>(unix_timestamp('2009-03-10 00:00:00'))
CREATE FUNCTION f1() RETURNS INT DETERMINISTIC CREATE FUNCTION f1() RETURNS INT DETERMINISTIC
BEGIN BEGIN
SET @cnt := @cnt + 1; SET @cnt := @cnt + 1;
@ -4815,7 +4815,7 @@ EXPLAIN EXTENDED SELECT * FROM t1 WHERE a = f1();
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 10 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 10 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where (`test`.`t1`.`a` = <cache>(`f1`())) Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` = <cache>(`f1`())
DROP TABLE t1, t2; DROP TABLE t1, t2;
DROP FUNCTION f1; DROP FUNCTION f1;
# End of bug#33546 # End of bug#33546
@ -5383,7 +5383,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 system idx NULL NULL NULL 1 100.00 1 SIMPLE t1 system idx NULL NULL NULL 1 100.00
1 SIMPLE t2 ref idx idx 5 const 1 100.00 Using index 1 SIMPLE t2 ref idx idx 5 const 1 100.00 Using index
Warnings: Warnings:
Note 1003 select 8 AS `a`,8 AS `b`,`test`.`t2`.`c` AS `c` from `test`.`t2` where (`test`.`t2`.`c` = 8) Note 1003 select 8 AS `a`,8 AS `b`,`test`.`t2`.`c` AS `c` from `test`.`t2` where `test`.`t2`.`c` = 8
SELECT * FROM t1 INNER JOIN t2 ON ( c = a ) SELECT * FROM t1 INNER JOIN t2 ON ( c = a )
WHERE 1 IS NULL OR b < 33 AND b = c; WHERE 1 IS NULL OR b < 33 AND b = c;
a b c a b c
@ -5413,7 +5413,7 @@ SELECT * FROM t1 WHERE (1 != 1 OR a = 5) AND (b != 1 OR a = 1);
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 5 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 5 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b` from `test`.`t1` where ((`test`.`t1`.`a` = 5) and (`test`.`t1`.`b` <> 1)) Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b` from `test`.`t1` where `test`.`t1`.`a` = 5 and `test`.`t1`.`b` <> 1
SELECT * FROM t1 WHERE (1 != 1 OR a = 5) AND (b != 1 OR a = 1); SELECT * FROM t1 WHERE (1 != 1 OR a = 5) AND (b != 1 OR a = 1);
a b a b
5 11 5 11
@ -5422,7 +5422,7 @@ SELECT * FROM t1 WHERE (b != 1 OR a = 1) AND (1 != 1 OR a = 5);
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 5 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 5 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b` from `test`.`t1` where ((`test`.`t1`.`a` = 5) and (`test`.`t1`.`b` <> 1)) Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b` from `test`.`t1` where `test`.`t1`.`a` = 5 and `test`.`t1`.`b` <> 1
SELECT * FROM t1 WHERE (b != 1 OR a = 1) AND (1 != 1 OR a = 5); SELECT * FROM t1 WHERE (b != 1 OR a = 1) AND (1 != 1 OR a = 5);
a b a b
5 11 5 11
@ -5431,7 +5431,7 @@ SELECT * FROM t1 WHERE (b != 1 OR a = 1) AND (a = 5 OR 1 != 1);
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 5 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 5 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b` from `test`.`t1` where ((`test`.`t1`.`a` = 5) and (`test`.`t1`.`b` <> 1)) Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b` from `test`.`t1` where `test`.`t1`.`a` = 5 and `test`.`t1`.`b` <> 1
SELECT * FROM t1 WHERE (b != 1 OR a = 1) AND (a = 5 OR 1 != 1); SELECT * FROM t1 WHERE (b != 1 OR a = 1) AND (a = 5 OR 1 != 1);
a b a b
5 11 5 11
@ -5448,7 +5448,7 @@ SELECT * FROM t1 WHERE (b = 1 OR a = 5) AND (b = 5 AND a = 5 OR 1 != 1);
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 5 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 5 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b` from `test`.`t1` where ((`test`.`t1`.`b` = 5) and (`test`.`t1`.`a` = 5)) Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b` from `test`.`t1` where `test`.`t1`.`b` = 5 and `test`.`t1`.`a` = 5
SELECT * FROM t1 WHERE (b = 1 OR a = 5) AND (b = 5 AND a = 5 OR 1 != 1); SELECT * FROM t1 WHERE (b = 1 OR a = 5) AND (b = 5 AND a = 5 OR 1 != 1);
a b a b
DROP TABLE t1; DROP TABLE t1;
@ -5466,7 +5466,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t2 system NULL NULL NULL NULL 1 100.00 1 SIMPLE t2 system NULL NULL NULL NULL 1 100.00
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b`,'k' AS `c`,'k' AS `d` from `test`.`t1` where ((`test`.`t1`.`b` = 'k') and (`test`.`t1`.`a` = 136)) Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b`,'k' AS `c`,'k' AS `d` from `test`.`t1` where `test`.`t1`.`b` = 'k' and `test`.`t1`.`a` = 136
SELECT * FROM t1, t2 WHERE c=b AND (1=2 OR ((b='h' OR a=136) AND d=b)); SELECT * FROM t1, t2 WHERE c=b AND (1=2 OR ((b='h' OR a=136) AND d=b));
a b c d a b c d
DROP TABLE t1,t2; DROP TABLE t1,t2;
@ -5507,7 +5507,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t2 system PRIMARY NULL NULL NULL 1 100.00 1 SIMPLE t2 system PRIMARY NULL NULL NULL 1 100.00
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`pk1` AS `pk1`,`test`.`t1`.`a1` AS `a1`,`test`.`t1`.`b1` AS `b1`,1 AS `pk2`,1 AS `a2` from `test`.`t1` where ((`test`.`t1`.`a1` = 1) and (`test`.`t1`.`b1` = 6)) Note 1003 select `test`.`t1`.`pk1` AS `pk1`,`test`.`t1`.`a1` AS `a1`,`test`.`t1`.`b1` AS `b1`,1 AS `pk2`,1 AS `a2` from `test`.`t1` where `test`.`t1`.`a1` = 1 and `test`.`t1`.`b1` = 6
INSERT INTO t1 VALUES (3,1,6); INSERT INTO t1 VALUES (3,1,6);
SELECT * FROM t1, t2 SELECT * FROM t1, t2
WHERE a1 = pk2 AND ( ( b1 = 6 OR a2 > 4 ) AND pk2 = a2 OR pk1 IS NULL ); WHERE a1 = pk2 AND ( ( b1 = 6 OR a2 > 4 ) AND pk2 = a2 OR pk1 IS NULL );

30
mysql-test/r/select_jcl6.result
View File

@ -1521,7 +1521,7 @@ explain extended select count(*),min(fld4),max(fld4),sum(fld1),avg(fld1),std(fld
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t2 ALL NULL NULL NULL NULL 1199 100.00 Using where 1 SIMPLE t2 ALL NULL NULL NULL NULL 1199 100.00 Using where
Warnings: Warnings:
Note 1003 select count(0) AS `count(*)`,min(`test`.`t2`.`fld4`) AS `min(fld4)`,max(`test`.`t2`.`fld4`) AS `max(fld4)`,sum(`test`.`t2`.`fld1`) AS `sum(fld1)`,avg(`test`.`t2`.`fld1`) AS `avg(fld1)`,std(`test`.`t2`.`fld1`) AS `std(fld1)`,variance(`test`.`t2`.`fld1`) AS `variance(fld1)` from `test`.`t2` where ((`test`.`t2`.`companynr` = 34) and (`test`.`t2`.`fld4` <> '')) Note 1003 select count(0) AS `count(*)`,min(`test`.`t2`.`fld4`) AS `min(fld4)`,max(`test`.`t2`.`fld4`) AS `max(fld4)`,sum(`test`.`t2`.`fld1`) AS `sum(fld1)`,avg(`test`.`t2`.`fld1`) AS `avg(fld1)`,std(`test`.`t2`.`fld1`) AS `std(fld1)`,variance(`test`.`t2`.`fld1`) AS `variance(fld1)` from `test`.`t2` where `test`.`t2`.`companynr` = 34 and `test`.`t2`.`fld4` <> ''
select companynr,count(*),min(fld4),max(fld4),sum(fld1),avg(fld1),std(fld1),variance(fld1) from t2 group by companynr limit 3; select companynr,count(*),min(fld4),max(fld4),sum(fld1),avg(fld1),std(fld1),variance(fld1) from t2 group by companynr limit 3;
companynr count(*) min(fld4) max(fld4) sum(fld1) avg(fld1) std(fld1) variance(fld1) companynr count(*) min(fld4) max(fld4) sum(fld1) avg(fld1) std(fld1) variance(fld1)
00 82 Anthony windmills 10355753 126289.6707 115550.9757 13352027981.7087 00 82 Anthony windmills 10355753 126289.6707 115550.9757 13352027981.7087
@ -4406,12 +4406,12 @@ EXPLAIN EXTENDED SELECT a, b FROM t1 WHERE a > 1 AND a = b LIMIT 2;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 3 100.00 Using index condition; Using where; Rowid-ordered scan 1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 3 100.00 Using index condition; Using where; Rowid-ordered scan
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b` from `test`.`t1` where ((`test`.`t1`.`b` = `test`.`t1`.`a`) and (`test`.`t1`.`a` > 1)) limit 2 Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b` from `test`.`t1` where `test`.`t1`.`b` = `test`.`t1`.`a` and `test`.`t1`.`a` > 1 limit 2
EXPLAIN EXTENDED SELECT a, b FROM t1 WHERE a > 1 AND b = a LIMIT 2; EXPLAIN EXTENDED SELECT a, b FROM t1 WHERE a > 1 AND b = a LIMIT 2;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 3 100.00 Using index condition; Using where; Rowid-ordered scan 1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 3 100.00 Using index condition; Using where; Rowid-ordered scan
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b` from `test`.`t1` where ((`test`.`t1`.`b` = `test`.`t1`.`a`) and (`test`.`t1`.`a` > 1)) limit 2 Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b` from `test`.`t1` where `test`.`t1`.`b` = `test`.`t1`.`a` and `test`.`t1`.`a` > 1 limit 2
DROP TABLE t1; DROP TABLE t1;
# #
# Bug#47019: Assertion failed: 0, file .\rt_mbr.c, line 138 when # Bug#47019: Assertion failed: 0, file .\rt_mbr.c, line 138 when
@ -4778,7 +4778,7 @@ EXPLAIN EXTENDED SELECT * FROM t1 WHERE a = 1 + 1;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 10 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 10 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where (`test`.`t1`.`a` = <cache>((1 + 1))) Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` = <cache>(1 + 1)
SELECT * FROM t1 HAVING a = 1 + 1; SELECT * FROM t1 HAVING a = 1 + 1;
a a
2 2
@ -4786,7 +4786,7 @@ EXPLAIN EXTENDED SELECT * FROM t1 HAVING a = 1 + 1;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 10 100.00 1 SIMPLE t1 ALL NULL NULL NULL NULL 10 100.00
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` having (`test`.`t1`.`a` = <cache>((1 + 1))) Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` having `test`.`t1`.`a` = <cache>(1 + 1)
SELECT * FROM t1, t2 WHERE a = b + (1 + 1); SELECT * FROM t1, t2 WHERE a = b + (1 + 1);
a b a b
4 2 4 2
@ -4795,7 +4795,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t2 system NULL NULL NULL NULL 1 100.00 1 SIMPLE t2 system NULL NULL NULL NULL 1 100.00
1 SIMPLE t1 ALL NULL NULL NULL NULL 10 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 10 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a`,2 AS `b` from `test`.`t1` where (`test`.`t1`.`a` = <cache>((2 + (1 + 1)))) Note 1003 select `test`.`t1`.`a` AS `a`,2 AS `b` from `test`.`t1` where `test`.`t1`.`a` = <cache>(2 + 1 + 1)
SELECT * FROM t2 LEFT JOIN t1 ON a = b + 1; SELECT * FROM t2 LEFT JOIN t1 ON a = b + 1;
b a b a
2 3 2 3
@ -4809,7 +4809,7 @@ EXPLAIN EXTENDED SELECT * FROM t1 WHERE a > UNIX_TIMESTAMP('2009-03-10 00:00:00'
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 10 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 10 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where (`test`.`t1`.`a` > <cache>(unix_timestamp('2009-03-10 00:00:00'))) Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` > <cache>(unix_timestamp('2009-03-10 00:00:00'))
CREATE FUNCTION f1() RETURNS INT DETERMINISTIC CREATE FUNCTION f1() RETURNS INT DETERMINISTIC
BEGIN BEGIN
SET @cnt := @cnt + 1; SET @cnt := @cnt + 1;
@ -4826,7 +4826,7 @@ EXPLAIN EXTENDED SELECT * FROM t1 WHERE a = f1();
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 10 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 10 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where (`test`.`t1`.`a` = <cache>(`f1`())) Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` = <cache>(`f1`())
DROP TABLE t1, t2; DROP TABLE t1, t2;
DROP FUNCTION f1; DROP FUNCTION f1;
# End of bug#33546 # End of bug#33546
@ -5394,7 +5394,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 system idx NULL NULL NULL 1 100.00 1 SIMPLE t1 system idx NULL NULL NULL 1 100.00
1 SIMPLE t2 ref idx idx 5 const 1 100.00 Using index 1 SIMPLE t2 ref idx idx 5 const 1 100.00 Using index
Warnings: Warnings:
Note 1003 select 8 AS `a`,8 AS `b`,`test`.`t2`.`c` AS `c` from `test`.`t2` where (`test`.`t2`.`c` = 8) Note 1003 select 8 AS `a`,8 AS `b`,`test`.`t2`.`c` AS `c` from `test`.`t2` where `test`.`t2`.`c` = 8
SELECT * FROM t1 INNER JOIN t2 ON ( c = a ) SELECT * FROM t1 INNER JOIN t2 ON ( c = a )
WHERE 1 IS NULL OR b < 33 AND b = c; WHERE 1 IS NULL OR b < 33 AND b = c;
a b c a b c
@ -5424,7 +5424,7 @@ SELECT * FROM t1 WHERE (1 != 1 OR a = 5) AND (b != 1 OR a = 1);
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 5 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 5 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b` from `test`.`t1` where ((`test`.`t1`.`a` = 5) and (`test`.`t1`.`b` <> 1)) Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b` from `test`.`t1` where `test`.`t1`.`a` = 5 and `test`.`t1`.`b` <> 1
SELECT * FROM t1 WHERE (1 != 1 OR a = 5) AND (b != 1 OR a = 1); SELECT * FROM t1 WHERE (1 != 1 OR a = 5) AND (b != 1 OR a = 1);
a b a b
5 11 5 11
@ -5433,7 +5433,7 @@ SELECT * FROM t1 WHERE (b != 1 OR a = 1) AND (1 != 1 OR a = 5);
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 5 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 5 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b` from `test`.`t1` where ((`test`.`t1`.`a` = 5) and (`test`.`t1`.`b` <> 1)) Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b` from `test`.`t1` where `test`.`t1`.`a` = 5 and `test`.`t1`.`b` <> 1
SELECT * FROM t1 WHERE (b != 1 OR a = 1) AND (1 != 1 OR a = 5); SELECT * FROM t1 WHERE (b != 1 OR a = 1) AND (1 != 1 OR a = 5);
a b a b
5 11 5 11
@ -5442,7 +5442,7 @@ SELECT * FROM t1 WHERE (b != 1 OR a = 1) AND (a = 5 OR 1 != 1);
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 5 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 5 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b` from `test`.`t1` where ((`test`.`t1`.`a` = 5) and (`test`.`t1`.`b` <> 1)) Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b` from `test`.`t1` where `test`.`t1`.`a` = 5 and `test`.`t1`.`b` <> 1
SELECT * FROM t1 WHERE (b != 1 OR a = 1) AND (a = 5 OR 1 != 1); SELECT * FROM t1 WHERE (b != 1 OR a = 1) AND (a = 5 OR 1 != 1);
a b a b
5 11 5 11
@ -5459,7 +5459,7 @@ SELECT * FROM t1 WHERE (b = 1 OR a = 5) AND (b = 5 AND a = 5 OR 1 != 1);
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 5 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 5 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b` from `test`.`t1` where ((`test`.`t1`.`b` = 5) and (`test`.`t1`.`a` = 5)) Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b` from `test`.`t1` where `test`.`t1`.`b` = 5 and `test`.`t1`.`a` = 5
SELECT * FROM t1 WHERE (b = 1 OR a = 5) AND (b = 5 AND a = 5 OR 1 != 1); SELECT * FROM t1 WHERE (b = 1 OR a = 5) AND (b = 5 AND a = 5 OR 1 != 1);
a b a b
DROP TABLE t1; DROP TABLE t1;
@ -5477,7 +5477,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t2 system NULL NULL NULL NULL 1 100.00 1 SIMPLE t2 system NULL NULL NULL NULL 1 100.00
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b`,'k' AS `c`,'k' AS `d` from `test`.`t1` where ((`test`.`t1`.`b` = 'k') and (`test`.`t1`.`a` = 136)) Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b`,'k' AS `c`,'k' AS `d` from `test`.`t1` where `test`.`t1`.`b` = 'k' and `test`.`t1`.`a` = 136
SELECT * FROM t1, t2 WHERE c=b AND (1=2 OR ((b='h' OR a=136) AND d=b)); SELECT * FROM t1, t2 WHERE c=b AND (1=2 OR ((b='h' OR a=136) AND d=b));
a b c d a b c d
DROP TABLE t1,t2; DROP TABLE t1,t2;
@ -5518,7 +5518,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t2 system PRIMARY NULL NULL NULL 1 100.00 1 SIMPLE t2 system PRIMARY NULL NULL NULL 1 100.00
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`pk1` AS `pk1`,`test`.`t1`.`a1` AS `a1`,`test`.`t1`.`b1` AS `b1`,1 AS `pk2`,1 AS `a2` from `test`.`t1` where ((`test`.`t1`.`a1` = 1) and (`test`.`t1`.`b1` = 6)) Note 1003 select `test`.`t1`.`pk1` AS `pk1`,`test`.`t1`.`a1` AS `a1`,`test`.`t1`.`b1` AS `b1`,1 AS `pk2`,1 AS `a2` from `test`.`t1` where `test`.`t1`.`a1` = 1 and `test`.`t1`.`b1` = 6
INSERT INTO t1 VALUES (3,1,6); INSERT INTO t1 VALUES (3,1,6);
SELECT * FROM t1, t2 SELECT * FROM t1, t2
WHERE a1 = pk2 AND ( ( b1 = 6 OR a2 > 4 ) AND pk2 = a2 OR pk1 IS NULL ); WHERE a1 = pk2 AND ( ( b1 = 6 OR a2 > 4 ) AND pk2 = a2 OR pk1 IS NULL );

30
mysql-test/r/select_pkeycache.result
View File

@ -1510,7 +1510,7 @@ explain extended select count(*),min(fld4),max(fld4),sum(fld1),avg(fld1),std(fld
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t2 ALL NULL NULL NULL NULL 1199 100.00 Using where 1 SIMPLE t2 ALL NULL NULL NULL NULL 1199 100.00 Using where
Warnings: Warnings:
Note 1003 select count(0) AS `count(*)`,min(`test`.`t2`.`fld4`) AS `min(fld4)`,max(`test`.`t2`.`fld4`) AS `max(fld4)`,sum(`test`.`t2`.`fld1`) AS `sum(fld1)`,avg(`test`.`t2`.`fld1`) AS `avg(fld1)`,std(`test`.`t2`.`fld1`) AS `std(fld1)`,variance(`test`.`t2`.`fld1`) AS `variance(fld1)` from `test`.`t2` where ((`test`.`t2`.`companynr` = 34) and (`test`.`t2`.`fld4` <> '')) Note 1003 select count(0) AS `count(*)`,min(`test`.`t2`.`fld4`) AS `min(fld4)`,max(`test`.`t2`.`fld4`) AS `max(fld4)`,sum(`test`.`t2`.`fld1`) AS `sum(fld1)`,avg(`test`.`t2`.`fld1`) AS `avg(fld1)`,std(`test`.`t2`.`fld1`) AS `std(fld1)`,variance(`test`.`t2`.`fld1`) AS `variance(fld1)` from `test`.`t2` where `test`.`t2`.`companynr` = 34 and `test`.`t2`.`fld4` <> ''
select companynr,count(*),min(fld4),max(fld4),sum(fld1),avg(fld1),std(fld1),variance(fld1) from t2 group by companynr limit 3; select companynr,count(*),min(fld4),max(fld4),sum(fld1),avg(fld1),std(fld1),variance(fld1) from t2 group by companynr limit 3;
companynr count(*) min(fld4) max(fld4) sum(fld1) avg(fld1) std(fld1) variance(fld1) companynr count(*) min(fld4) max(fld4) sum(fld1) avg(fld1) std(fld1) variance(fld1)
00 82 Anthony windmills 10355753 126289.6707 115550.9757 13352027981.7087 00 82 Anthony windmills 10355753 126289.6707 115550.9757 13352027981.7087
@ -4395,12 +4395,12 @@ EXPLAIN EXTENDED SELECT a, b FROM t1 WHERE a > 1 AND a = b LIMIT 2;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 3 100.00 Using index condition; Using where 1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 3 100.00 Using index condition; Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b` from `test`.`t1` where ((`test`.`t1`.`b` = `test`.`t1`.`a`) and (`test`.`t1`.`a` > 1)) limit 2 Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b` from `test`.`t1` where `test`.`t1`.`b` = `test`.`t1`.`a` and `test`.`t1`.`a` > 1 limit 2
EXPLAIN EXTENDED SELECT a, b FROM t1 WHERE a > 1 AND b = a LIMIT 2; EXPLAIN EXTENDED SELECT a, b FROM t1 WHERE a > 1 AND b = a LIMIT 2;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 3 100.00 Using index condition; Using where 1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 3 100.00 Using index condition; Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b` from `test`.`t1` where ((`test`.`t1`.`b` = `test`.`t1`.`a`) and (`test`.`t1`.`a` > 1)) limit 2 Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b` from `test`.`t1` where `test`.`t1`.`b` = `test`.`t1`.`a` and `test`.`t1`.`a` > 1 limit 2
DROP TABLE t1; DROP TABLE t1;
# #
# Bug#47019: Assertion failed: 0, file .\rt_mbr.c, line 138 when # Bug#47019: Assertion failed: 0, file .\rt_mbr.c, line 138 when
@ -4767,7 +4767,7 @@ EXPLAIN EXTENDED SELECT * FROM t1 WHERE a = 1 + 1;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 10 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 10 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where (`test`.`t1`.`a` = <cache>((1 + 1))) Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` = <cache>(1 + 1)
SELECT * FROM t1 HAVING a = 1 + 1; SELECT * FROM t1 HAVING a = 1 + 1;
a a
2 2
@ -4775,7 +4775,7 @@ EXPLAIN EXTENDED SELECT * FROM t1 HAVING a = 1 + 1;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 10 100.00 1 SIMPLE t1 ALL NULL NULL NULL NULL 10 100.00
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` having (`test`.`t1`.`a` = <cache>((1 + 1))) Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` having `test`.`t1`.`a` = <cache>(1 + 1)
SELECT * FROM t1, t2 WHERE a = b + (1 + 1); SELECT * FROM t1, t2 WHERE a = b + (1 + 1);
a b a b
4 2 4 2
@ -4784,7 +4784,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t2 system NULL NULL NULL NULL 1 100.00 1 SIMPLE t2 system NULL NULL NULL NULL 1 100.00
1 SIMPLE t1 ALL NULL NULL NULL NULL 10 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 10 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a`,2 AS `b` from `test`.`t1` where (`test`.`t1`.`a` = <cache>((2 + (1 + 1)))) Note 1003 select `test`.`t1`.`a` AS `a`,2 AS `b` from `test`.`t1` where `test`.`t1`.`a` = <cache>(2 + 1 + 1)
SELECT * FROM t2 LEFT JOIN t1 ON a = b + 1; SELECT * FROM t2 LEFT JOIN t1 ON a = b + 1;
b a b a
2 3 2 3
@ -4798,7 +4798,7 @@ EXPLAIN EXTENDED SELECT * FROM t1 WHERE a > UNIX_TIMESTAMP('2009-03-10 00:00:00'
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 10 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 10 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where (`test`.`t1`.`a` > <cache>(unix_timestamp('2009-03-10 00:00:00'))) Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` > <cache>(unix_timestamp('2009-03-10 00:00:00'))
CREATE FUNCTION f1() RETURNS INT DETERMINISTIC CREATE FUNCTION f1() RETURNS INT DETERMINISTIC
BEGIN BEGIN
SET @cnt := @cnt + 1; SET @cnt := @cnt + 1;
@ -4815,7 +4815,7 @@ EXPLAIN EXTENDED SELECT * FROM t1 WHERE a = f1();
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 10 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 10 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where (`test`.`t1`.`a` = <cache>(`f1`())) Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` = <cache>(`f1`())
DROP TABLE t1, t2; DROP TABLE t1, t2;
DROP FUNCTION f1; DROP FUNCTION f1;
# End of bug#33546 # End of bug#33546
@ -5383,7 +5383,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 system idx NULL NULL NULL 1 100.00 1 SIMPLE t1 system idx NULL NULL NULL 1 100.00
1 SIMPLE t2 ref idx idx 5 const 1 100.00 Using index 1 SIMPLE t2 ref idx idx 5 const 1 100.00 Using index
Warnings: Warnings:
Note 1003 select 8 AS `a`,8 AS `b`,`test`.`t2`.`c` AS `c` from `test`.`t2` where (`test`.`t2`.`c` = 8) Note 1003 select 8 AS `a`,8 AS `b`,`test`.`t2`.`c` AS `c` from `test`.`t2` where `test`.`t2`.`c` = 8
SELECT * FROM t1 INNER JOIN t2 ON ( c = a ) SELECT * FROM t1 INNER JOIN t2 ON ( c = a )
WHERE 1 IS NULL OR b < 33 AND b = c; WHERE 1 IS NULL OR b < 33 AND b = c;
a b c a b c
@ -5413,7 +5413,7 @@ SELECT * FROM t1 WHERE (1 != 1 OR a = 5) AND (b != 1 OR a = 1);
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 5 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 5 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b` from `test`.`t1` where ((`test`.`t1`.`a` = 5) and (`test`.`t1`.`b` <> 1)) Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b` from `test`.`t1` where `test`.`t1`.`a` = 5 and `test`.`t1`.`b` <> 1
SELECT * FROM t1 WHERE (1 != 1 OR a = 5) AND (b != 1 OR a = 1); SELECT * FROM t1 WHERE (1 != 1 OR a = 5) AND (b != 1 OR a = 1);
a b a b
5 11 5 11
@ -5422,7 +5422,7 @@ SELECT * FROM t1 WHERE (b != 1 OR a = 1) AND (1 != 1 OR a = 5);
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 5 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 5 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b` from `test`.`t1` where ((`test`.`t1`.`a` = 5) and (`test`.`t1`.`b` <> 1)) Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b` from `test`.`t1` where `test`.`t1`.`a` = 5 and `test`.`t1`.`b` <> 1
SELECT * FROM t1 WHERE (b != 1 OR a = 1) AND (1 != 1 OR a = 5); SELECT * FROM t1 WHERE (b != 1 OR a = 1) AND (1 != 1 OR a = 5);
a b a b
5 11 5 11
@ -5431,7 +5431,7 @@ SELECT * FROM t1 WHERE (b != 1 OR a = 1) AND (a = 5 OR 1 != 1);
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 5 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 5 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b` from `test`.`t1` where ((`test`.`t1`.`a` = 5) and (`test`.`t1`.`b` <> 1)) Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b` from `test`.`t1` where `test`.`t1`.`a` = 5 and `test`.`t1`.`b` <> 1
SELECT * FROM t1 WHERE (b != 1 OR a = 1) AND (a = 5 OR 1 != 1); SELECT * FROM t1 WHERE (b != 1 OR a = 1) AND (a = 5 OR 1 != 1);
a b a b
5 11 5 11
@ -5448,7 +5448,7 @@ SELECT * FROM t1 WHERE (b = 1 OR a = 5) AND (b = 5 AND a = 5 OR 1 != 1);
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 5 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 5 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b` from `test`.`t1` where ((`test`.`t1`.`b` = 5) and (`test`.`t1`.`a` = 5)) Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b` from `test`.`t1` where `test`.`t1`.`b` = 5 and `test`.`t1`.`a` = 5
SELECT * FROM t1 WHERE (b = 1 OR a = 5) AND (b = 5 AND a = 5 OR 1 != 1); SELECT * FROM t1 WHERE (b = 1 OR a = 5) AND (b = 5 AND a = 5 OR 1 != 1);
a b a b
DROP TABLE t1; DROP TABLE t1;
@ -5466,7 +5466,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t2 system NULL NULL NULL NULL 1 100.00 1 SIMPLE t2 system NULL NULL NULL NULL 1 100.00
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b`,'k' AS `c`,'k' AS `d` from `test`.`t1` where ((`test`.`t1`.`b` = 'k') and (`test`.`t1`.`a` = 136)) Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b`,'k' AS `c`,'k' AS `d` from `test`.`t1` where `test`.`t1`.`b` = 'k' and `test`.`t1`.`a` = 136
SELECT * FROM t1, t2 WHERE c=b AND (1=2 OR ((b='h' OR a=136) AND d=b)); SELECT * FROM t1, t2 WHERE c=b AND (1=2 OR ((b='h' OR a=136) AND d=b));
a b c d a b c d
DROP TABLE t1,t2; DROP TABLE t1,t2;
@ -5507,7 +5507,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t2 system PRIMARY NULL NULL NULL 1 100.00 1 SIMPLE t2 system PRIMARY NULL NULL NULL 1 100.00
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`pk1` AS `pk1`,`test`.`t1`.`a1` AS `a1`,`test`.`t1`.`b1` AS `b1`,1 AS `pk2`,1 AS `a2` from `test`.`t1` where ((`test`.`t1`.`a1` = 1) and (`test`.`t1`.`b1` = 6)) Note 1003 select `test`.`t1`.`pk1` AS `pk1`,`test`.`t1`.`a1` AS `a1`,`test`.`t1`.`b1` AS `b1`,1 AS `pk2`,1 AS `a2` from `test`.`t1` where `test`.`t1`.`a1` = 1 and `test`.`t1`.`b1` = 6
INSERT INTO t1 VALUES (3,1,6); INSERT INTO t1 VALUES (3,1,6);
SELECT * FROM t1, t2 SELECT * FROM t1, t2
WHERE a1 = pk2 AND ( ( b1 = 6 OR a2 > 4 ) AND pk2 = a2 OR pk1 IS NULL ); WHERE a1 = pk2 AND ( ( b1 = 6 OR a2 > 4 ) AND pk2 = a2 OR pk1 IS NULL );

74
mysql-test/r/selectivity.result
View File

@ -27,13 +27,13 @@ select * from t1 where a is null;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 10 40.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 10 40.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where isnull(`test`.`t1`.`a`) Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` is null
explain extended explain extended
select * from t1 where a is not null; select * from t1 where a is not null;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 10 60.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 10 60.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where (`test`.`t1`.`a` is not null) Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` is not null
drop table t1; drop table t1;
set optimizer_use_condition_selectivity=@save_optimizer_use_condition_selectivity; set optimizer_use_condition_selectivity=@save_optimizer_use_condition_selectivity;
DROP DATABASE IF EXISTS dbt3_s001; DROP DATABASE IF EXISTS dbt3_s001;
@ -80,7 +80,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
2 DEPENDENT SUBQUERY nation eq_ref PRIMARY,i_n_regionkey PRIMARY 4 dbt3_s001.supplier.s_nationkey 1 100.00 Using where 2 DEPENDENT SUBQUERY nation eq_ref PRIMARY,i_n_regionkey PRIMARY 4 dbt3_s001.supplier.s_nationkey 1 100.00 Using where
Warnings: Warnings:
Note 1276 Field or reference 'dbt3_s001.part.p_partkey' of SELECT #2 was resolved in SELECT #1 Note 1276 Field or reference 'dbt3_s001.part.p_partkey' of SELECT #2 was resolved in SELECT #1
Note 1003 select `dbt3_s001`.`supplier`.`s_acctbal` AS `s_acctbal`,`dbt3_s001`.`supplier`.`s_name` AS `s_name`,`dbt3_s001`.`nation`.`n_name` AS `n_name`,`dbt3_s001`.`part`.`p_partkey` AS `p_partkey`,`dbt3_s001`.`part`.`p_mfgr` AS `p_mfgr`,`dbt3_s001`.`supplier`.`s_address` AS `s_address`,`dbt3_s001`.`supplier`.`s_phone` AS `s_phone`,`dbt3_s001`.`supplier`.`s_comment` AS `s_comment` from `dbt3_s001`.`part` join `dbt3_s001`.`supplier` join `dbt3_s001`.`partsupp` join `dbt3_s001`.`nation` join `dbt3_s001`.`region` where ((`dbt3_s001`.`partsupp`.`ps_partkey` = `dbt3_s001`.`part`.`p_partkey`) and (`dbt3_s001`.`supplier`.`s_suppkey` = `dbt3_s001`.`partsupp`.`ps_suppkey`) and (`dbt3_s001`.`part`.`p_size` = 9) and (`dbt3_s001`.`nation`.`n_nationkey` = `dbt3_s001`.`supplier`.`s_nationkey`) and (`dbt3_s001`.`region`.`r_regionkey` = `dbt3_s001`.`nation`.`n_regionkey`) and (`dbt3_s001`.`region`.`r_name` = 'ASIA') and (`dbt3_s001`.`part`.`p_type` like '%TIN') and (`dbt3_s001`.`partsupp`.`ps_supplycost` = <expr_cache><`dbt3_s001`.`part`.`p_partkey`>((select min(`dbt3_s001`.`partsupp`.`ps_supplycost`) from `dbt3_s001`.`partsupp` join `dbt3_s001`.`supplier` join `dbt3_s001`.`nation` join `dbt3_s001`.`region` where ((`dbt3_s001`.`supplier`.`s_suppkey` = `dbt3_s001`.`partsupp`.`ps_suppkey`) and (`dbt3_s001`.`nation`.`n_nationkey` = `dbt3_s001`.`supplier`.`s_nationkey`) and (`dbt3_s001`.`nation`.`n_regionkey` = `dbt3_s001`.`region`.`r_regionkey`) and (`dbt3_s001`.`region`.`r_name` = 'ASIA') and (`dbt3_s001`.`part`.`p_partkey` = `dbt3_s001`.`partsupp`.`ps_partkey`)))))) order by `dbt3_s001`.`supplier`.`s_acctbal` desc,`dbt3_s001`.`nation`.`n_name`,`dbt3_s001`.`supplier`.`s_name`,`dbt3_s001`.`part`.`p_partkey` Note 1003 select `dbt3_s001`.`supplier`.`s_acctbal` AS `s_acctbal`,`dbt3_s001`.`supplier`.`s_name` AS `s_name`,`dbt3_s001`.`nation`.`n_name` AS `n_name`,`dbt3_s001`.`part`.`p_partkey` AS `p_partkey`,`dbt3_s001`.`part`.`p_mfgr` AS `p_mfgr`,`dbt3_s001`.`supplier`.`s_address` AS `s_address`,`dbt3_s001`.`supplier`.`s_phone` AS `s_phone`,`dbt3_s001`.`supplier`.`s_comment` AS `s_comment` from `dbt3_s001`.`part` join `dbt3_s001`.`supplier` join `dbt3_s001`.`partsupp` join `dbt3_s001`.`nation` join `dbt3_s001`.`region` where `dbt3_s001`.`partsupp`.`ps_partkey` = `dbt3_s001`.`part`.`p_partkey` and `dbt3_s001`.`supplier`.`s_suppkey` = `dbt3_s001`.`partsupp`.`ps_suppkey` and `dbt3_s001`.`part`.`p_size` = 9 and `dbt3_s001`.`nation`.`n_nationkey` = `dbt3_s001`.`supplier`.`s_nationkey` and `dbt3_s001`.`region`.`r_regionkey` = `dbt3_s001`.`nation`.`n_regionkey` and `dbt3_s001`.`region`.`r_name` = 'ASIA' and `dbt3_s001`.`part`.`p_type` like '%TIN' and `dbt3_s001`.`partsupp`.`ps_supplycost` = <expr_cache><`dbt3_s001`.`part`.`p_partkey`>((select min(`dbt3_s001`.`partsupp`.`ps_supplycost`) from `dbt3_s001`.`partsupp` join `dbt3_s001`.`supplier` join `dbt3_s001`.`nation` join `dbt3_s001`.`region` where `dbt3_s001`.`supplier`.`s_suppkey` = `dbt3_s001`.`partsupp`.`ps_suppkey` and `dbt3_s001`.`nation`.`n_nationkey` = `dbt3_s001`.`supplier`.`s_nationkey` and `dbt3_s001`.`nation`.`n_regionkey` = `dbt3_s001`.`region`.`r_regionkey` and `dbt3_s001`.`region`.`r_name` = 'ASIA' and `dbt3_s001`.`part`.`p_partkey` = `dbt3_s001`.`partsupp`.`ps_partkey`)) order by `dbt3_s001`.`supplier`.`s_acctbal` desc,`dbt3_s001`.`nation`.`n_name`,`dbt3_s001`.`supplier`.`s_name`,`dbt3_s001`.`part`.`p_partkey`
set optimizer_use_condition_selectivity=4; set optimizer_use_condition_selectivity=4;
explain extended explain extended
select select
@ -121,7 +121,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
2 DEPENDENT SUBQUERY nation eq_ref PRIMARY,i_n_regionkey PRIMARY 4 dbt3_s001.supplier.s_nationkey 1 100.00 Using where 2 DEPENDENT SUBQUERY nation eq_ref PRIMARY,i_n_regionkey PRIMARY 4 dbt3_s001.supplier.s_nationkey 1 100.00 Using where
Warnings: Warnings:
Note 1276 Field or reference 'dbt3_s001.part.p_partkey' of SELECT #2 was resolved in SELECT #1 Note 1276 Field or reference 'dbt3_s001.part.p_partkey' of SELECT #2 was resolved in SELECT #1
Note 1003 select `dbt3_s001`.`supplier`.`s_acctbal` AS `s_acctbal`,`dbt3_s001`.`supplier`.`s_name` AS `s_name`,`dbt3_s001`.`nation`.`n_name` AS `n_name`,`dbt3_s001`.`part`.`p_partkey` AS `p_partkey`,`dbt3_s001`.`part`.`p_mfgr` AS `p_mfgr`,`dbt3_s001`.`supplier`.`s_address` AS `s_address`,`dbt3_s001`.`supplier`.`s_phone` AS `s_phone`,`dbt3_s001`.`supplier`.`s_comment` AS `s_comment` from `dbt3_s001`.`part` join `dbt3_s001`.`supplier` join `dbt3_s001`.`partsupp` join `dbt3_s001`.`nation` join `dbt3_s001`.`region` where ((`dbt3_s001`.`partsupp`.`ps_partkey` = `dbt3_s001`.`part`.`p_partkey`) and (`dbt3_s001`.`partsupp`.`ps_suppkey` = `dbt3_s001`.`supplier`.`s_suppkey`) and (`dbt3_s001`.`part`.`p_size` = 9) and (`dbt3_s001`.`supplier`.`s_nationkey` = `dbt3_s001`.`nation`.`n_nationkey`) and (`dbt3_s001`.`nation`.`n_regionkey` = `dbt3_s001`.`region`.`r_regionkey`) and (`dbt3_s001`.`region`.`r_name` = 'ASIA') and (`dbt3_s001`.`part`.`p_type` like '%TIN') and (`dbt3_s001`.`partsupp`.`ps_supplycost` = <expr_cache><`dbt3_s001`.`part`.`p_partkey`>((select min(`dbt3_s001`.`partsupp`.`ps_supplycost`) from `dbt3_s001`.`partsupp` join `dbt3_s001`.`supplier` join `dbt3_s001`.`nation` join `dbt3_s001`.`region` where ((`dbt3_s001`.`supplier`.`s_suppkey` = `dbt3_s001`.`partsupp`.`ps_suppkey`) and (`dbt3_s001`.`nation`.`n_nationkey` = `dbt3_s001`.`supplier`.`s_nationkey`) and (`dbt3_s001`.`nation`.`n_regionkey` = `dbt3_s001`.`region`.`r_regionkey`) and (`dbt3_s001`.`region`.`r_name` = 'ASIA') and (`dbt3_s001`.`part`.`p_partkey` = `dbt3_s001`.`partsupp`.`ps_partkey`)))))) order by `dbt3_s001`.`supplier`.`s_acctbal` desc,`dbt3_s001`.`nation`.`n_name`,`dbt3_s001`.`supplier`.`s_name`,`dbt3_s001`.`part`.`p_partkey` Note 1003 select `dbt3_s001`.`supplier`.`s_acctbal` AS `s_acctbal`,`dbt3_s001`.`supplier`.`s_name` AS `s_name`,`dbt3_s001`.`nation`.`n_name` AS `n_name`,`dbt3_s001`.`part`.`p_partkey` AS `p_partkey`,`dbt3_s001`.`part`.`p_mfgr` AS `p_mfgr`,`dbt3_s001`.`supplier`.`s_address` AS `s_address`,`dbt3_s001`.`supplier`.`s_phone` AS `s_phone`,`dbt3_s001`.`supplier`.`s_comment` AS `s_comment` from `dbt3_s001`.`part` join `dbt3_s001`.`supplier` join `dbt3_s001`.`partsupp` join `dbt3_s001`.`nation` join `dbt3_s001`.`region` where `dbt3_s001`.`partsupp`.`ps_partkey` = `dbt3_s001`.`part`.`p_partkey` and `dbt3_s001`.`partsupp`.`ps_suppkey` = `dbt3_s001`.`supplier`.`s_suppkey` and `dbt3_s001`.`part`.`p_size` = 9 and `dbt3_s001`.`supplier`.`s_nationkey` = `dbt3_s001`.`nation`.`n_nationkey` and `dbt3_s001`.`nation`.`n_regionkey` = `dbt3_s001`.`region`.`r_regionkey` and `dbt3_s001`.`region`.`r_name` = 'ASIA' and `dbt3_s001`.`part`.`p_type` like '%TIN' and `dbt3_s001`.`partsupp`.`ps_supplycost` = <expr_cache><`dbt3_s001`.`part`.`p_partkey`>((select min(`dbt3_s001`.`partsupp`.`ps_supplycost`) from `dbt3_s001`.`partsupp` join `dbt3_s001`.`supplier` join `dbt3_s001`.`nation` join `dbt3_s001`.`region` where `dbt3_s001`.`supplier`.`s_suppkey` = `dbt3_s001`.`partsupp`.`ps_suppkey` and `dbt3_s001`.`nation`.`n_nationkey` = `dbt3_s001`.`supplier`.`s_nationkey` and `dbt3_s001`.`nation`.`n_regionkey` = `dbt3_s001`.`region`.`r_regionkey` and `dbt3_s001`.`region`.`r_name` = 'ASIA' and `dbt3_s001`.`part`.`p_partkey` = `dbt3_s001`.`partsupp`.`ps_partkey`)) order by `dbt3_s001`.`supplier`.`s_acctbal` desc,`dbt3_s001`.`nation`.`n_name`,`dbt3_s001`.`supplier`.`s_name`,`dbt3_s001`.`part`.`p_partkey`
=== Q15 === === Q15 ===
create view revenue0 (supplier_no, total_revenue) as create view revenue0 (supplier_no, total_revenue) as
select l_suppkey, sum(l_extendedprice * (1 - l_discount)) select l_suppkey, sum(l_extendedprice * (1 - l_discount))
@ -145,7 +145,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
2 SUBQUERY <derived4> ALL NULL NULL NULL NULL 268 100.00 2 SUBQUERY <derived4> ALL NULL NULL NULL NULL 268 100.00
4 DERIVED lineitem range i_l_shipdate i_l_shipdate 4 NULL 268 100.00 Using where; Using temporary; Using filesort 4 DERIVED lineitem range i_l_shipdate i_l_shipdate 4 NULL 268 100.00 Using where; Using temporary; Using filesort
Warnings: Warnings:
Note 1003 select `dbt3_s001`.`supplier`.`s_suppkey` AS `s_suppkey`,`dbt3_s001`.`supplier`.`s_name` AS `s_name`,`dbt3_s001`.`supplier`.`s_address` AS `s_address`,`dbt3_s001`.`supplier`.`s_phone` AS `s_phone`,`revenue0`.`total_revenue` AS `total_revenue` from `dbt3_s001`.`supplier` join `dbt3_s001`.`revenue0` where ((`revenue0`.`supplier_no` = `dbt3_s001`.`supplier`.`s_suppkey`) and (`revenue0`.`total_revenue` = (select max(`revenue0`.`total_revenue`) from `dbt3_s001`.`revenue0`))) order by `dbt3_s001`.`supplier`.`s_suppkey` Note 1003 select `dbt3_s001`.`supplier`.`s_suppkey` AS `s_suppkey`,`dbt3_s001`.`supplier`.`s_name` AS `s_name`,`dbt3_s001`.`supplier`.`s_address` AS `s_address`,`dbt3_s001`.`supplier`.`s_phone` AS `s_phone`,`revenue0`.`total_revenue` AS `total_revenue` from `dbt3_s001`.`supplier` join `dbt3_s001`.`revenue0` where `revenue0`.`supplier_no` = `dbt3_s001`.`supplier`.`s_suppkey` and `revenue0`.`total_revenue` = (select max(`revenue0`.`total_revenue`) from `dbt3_s001`.`revenue0`) order by `dbt3_s001`.`supplier`.`s_suppkey`
select s_suppkey, s_name, s_address, s_phone, total_revenue select s_suppkey, s_name, s_address, s_phone, total_revenue
from supplier, revenue0 from supplier, revenue0
where s_suppkey = supplier_no where s_suppkey = supplier_no
@ -166,7 +166,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
2 SUBQUERY <derived4> ALL NULL NULL NULL NULL 268 100.00 2 SUBQUERY <derived4> ALL NULL NULL NULL NULL 268 100.00
4 DERIVED lineitem range i_l_shipdate i_l_shipdate 4 NULL 268 100.00 Using where; Using temporary; Using filesort 4 DERIVED lineitem range i_l_shipdate i_l_shipdate 4 NULL 268 100.00 Using where; Using temporary; Using filesort
Warnings: Warnings:
Note 1003 select `dbt3_s001`.`supplier`.`s_suppkey` AS `s_suppkey`,`dbt3_s001`.`supplier`.`s_name` AS `s_name`,`dbt3_s001`.`supplier`.`s_address` AS `s_address`,`dbt3_s001`.`supplier`.`s_phone` AS `s_phone`,`revenue0`.`total_revenue` AS `total_revenue` from `dbt3_s001`.`supplier` join `dbt3_s001`.`revenue0` where ((`revenue0`.`supplier_no` = `dbt3_s001`.`supplier`.`s_suppkey`) and (`revenue0`.`total_revenue` = (select max(`revenue0`.`total_revenue`) from `dbt3_s001`.`revenue0`))) order by `dbt3_s001`.`supplier`.`s_suppkey` Note 1003 select `dbt3_s001`.`supplier`.`s_suppkey` AS `s_suppkey`,`dbt3_s001`.`supplier`.`s_name` AS `s_name`,`dbt3_s001`.`supplier`.`s_address` AS `s_address`,`dbt3_s001`.`supplier`.`s_phone` AS `s_phone`,`revenue0`.`total_revenue` AS `total_revenue` from `dbt3_s001`.`supplier` join `dbt3_s001`.`revenue0` where `revenue0`.`supplier_no` = `dbt3_s001`.`supplier`.`s_suppkey` and `revenue0`.`total_revenue` = (select max(`revenue0`.`total_revenue`) from `dbt3_s001`.`revenue0`) order by `dbt3_s001`.`supplier`.`s_suppkey`
select s_suppkey, s_name, s_address, s_phone, total_revenue select s_suppkey, s_name, s_address, s_phone, total_revenue
from supplier, revenue0 from supplier, revenue0
where s_suppkey = supplier_no where s_suppkey = supplier_no
@ -193,7 +193,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY partsupp ref PRIMARY,i_ps_partkey PRIMARY 4 dbt3_s001.part.p_partkey 3 100.00 Using where; Using index 1 PRIMARY partsupp ref PRIMARY,i_ps_partkey PRIMARY 4 dbt3_s001.part.p_partkey 3 100.00 Using where; Using index
2 MATERIALIZED supplier ALL PRIMARY NULL NULL NULL 10 100.00 Using where 2 MATERIALIZED supplier ALL PRIMARY NULL NULL NULL 10 100.00 Using where
Warnings: Warnings:
Note 1003 select `dbt3_s001`.`part`.`p_brand` AS `p_brand`,`dbt3_s001`.`part`.`p_type` AS `p_type`,`dbt3_s001`.`part`.`p_size` AS `p_size`,count(distinct `dbt3_s001`.`partsupp`.`ps_suppkey`) AS `supplier_cnt` from `dbt3_s001`.`partsupp` join `dbt3_s001`.`part` where ((`dbt3_s001`.`partsupp`.`ps_partkey` = `dbt3_s001`.`part`.`p_partkey`) and (`dbt3_s001`.`part`.`p_brand` <> 'Brand#11') and (not((`dbt3_s001`.`part`.`p_type` like 'SMALL POLISHED%'))) and (`dbt3_s001`.`part`.`p_size` in (49,37,27,5,40,6,22,8)) and (not(<expr_cache><`dbt3_s001`.`partsupp`.`ps_suppkey`>(<in_optimizer>(`dbt3_s001`.`partsupp`.`ps_suppkey`,`dbt3_s001`.`partsupp`.`ps_suppkey` in ( <materialize> (select `dbt3_s001`.`supplier`.`s_suppkey` from `dbt3_s001`.`supplier` where (`dbt3_s001`.`supplier`.`s_comment` like '%Customer%Complaints%') ), <primary_index_lookup>(`dbt3_s001`.`partsupp`.`ps_suppkey` in <temporary table> on distinct_key where ((`dbt3_s001`.`partsupp`.`ps_suppkey` = `<subquery2>`.`s_suppkey`))))))))) group by `dbt3_s001`.`part`.`p_brand`,`dbt3_s001`.`part`.`p_type`,`dbt3_s001`.`part`.`p_size` order by count(distinct `dbt3_s001`.`partsupp`.`ps_suppkey`) desc,`dbt3_s001`.`part`.`p_brand`,`dbt3_s001`.`part`.`p_type`,`dbt3_s001`.`part`.`p_size` Note 1003 select `dbt3_s001`.`part`.`p_brand` AS `p_brand`,`dbt3_s001`.`part`.`p_type` AS `p_type`,`dbt3_s001`.`part`.`p_size` AS `p_size`,count(distinct `dbt3_s001`.`partsupp`.`ps_suppkey`) AS `supplier_cnt` from `dbt3_s001`.`partsupp` join `dbt3_s001`.`part` where `dbt3_s001`.`partsupp`.`ps_partkey` = `dbt3_s001`.`part`.`p_partkey` and `dbt3_s001`.`part`.`p_brand` <> 'Brand#11' and !(`dbt3_s001`.`part`.`p_type` like 'SMALL POLISHED%') and `dbt3_s001`.`part`.`p_size` in (49,37,27,5,40,6,22,8) and !<expr_cache><`dbt3_s001`.`partsupp`.`ps_suppkey`>(<in_optimizer>(`dbt3_s001`.`partsupp`.`ps_suppkey`,`dbt3_s001`.`partsupp`.`ps_suppkey` in ( <materialize> (select `dbt3_s001`.`supplier`.`s_suppkey` from `dbt3_s001`.`supplier` where `dbt3_s001`.`supplier`.`s_comment` like '%Customer%Complaints%' ), <primary_index_lookup>(`dbt3_s001`.`partsupp`.`ps_suppkey` in <temporary table> on distinct_key where `dbt3_s001`.`partsupp`.`ps_suppkey` = `<subquery2>`.`s_suppkey`)))) group by `dbt3_s001`.`part`.`p_brand`,`dbt3_s001`.`part`.`p_type`,`dbt3_s001`.`part`.`p_size` order by count(distinct `dbt3_s001`.`partsupp`.`ps_suppkey`) desc,`dbt3_s001`.`part`.`p_brand`,`dbt3_s001`.`part`.`p_type`,`dbt3_s001`.`part`.`p_size`
select p_brand, p_type, p_size, count(distinct ps_suppkey) as supplier_cnt select p_brand, p_type, p_size, count(distinct ps_suppkey) as supplier_cnt
from partsupp, part from partsupp, part
where p_partkey = ps_partkey where p_partkey = ps_partkey
@ -237,7 +237,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY partsupp ref PRIMARY,i_ps_partkey PRIMARY 4 dbt3_s001.part.p_partkey 3 100.00 Using where; Using index 1 PRIMARY partsupp ref PRIMARY,i_ps_partkey PRIMARY 4 dbt3_s001.part.p_partkey 3 100.00 Using where; Using index
2 MATERIALIZED supplier ALL PRIMARY NULL NULL NULL 10 100.00 Using where 2 MATERIALIZED supplier ALL PRIMARY NULL NULL NULL 10 100.00 Using where
Warnings: Warnings:
Note 1003 select `dbt3_s001`.`part`.`p_brand` AS `p_brand`,`dbt3_s001`.`part`.`p_type` AS `p_type`,`dbt3_s001`.`part`.`p_size` AS `p_size`,count(distinct `dbt3_s001`.`partsupp`.`ps_suppkey`) AS `supplier_cnt` from `dbt3_s001`.`partsupp` join `dbt3_s001`.`part` where ((`dbt3_s001`.`partsupp`.`ps_partkey` = `dbt3_s001`.`part`.`p_partkey`) and (`dbt3_s001`.`part`.`p_brand` <> 'Brand#11') and (not((`dbt3_s001`.`part`.`p_type` like 'SMALL POLISHED%'))) and (`dbt3_s001`.`part`.`p_size` in (49,37,27,5,40,6,22,8)) and (not(<expr_cache><`dbt3_s001`.`partsupp`.`ps_suppkey`>(<in_optimizer>(`dbt3_s001`.`partsupp`.`ps_suppkey`,`dbt3_s001`.`partsupp`.`ps_suppkey` in ( <materialize> (select `dbt3_s001`.`supplier`.`s_suppkey` from `dbt3_s001`.`supplier` where (`dbt3_s001`.`supplier`.`s_comment` like '%Customer%Complaints%') ), <primary_index_lookup>(`dbt3_s001`.`partsupp`.`ps_suppkey` in <temporary table> on distinct_key where ((`dbt3_s001`.`partsupp`.`ps_suppkey` = `<subquery2>`.`s_suppkey`))))))))) group by `dbt3_s001`.`part`.`p_brand`,`dbt3_s001`.`part`.`p_type`,`dbt3_s001`.`part`.`p_size` order by count(distinct `dbt3_s001`.`partsupp`.`ps_suppkey`) desc,`dbt3_s001`.`part`.`p_brand`,`dbt3_s001`.`part`.`p_type`,`dbt3_s001`.`part`.`p_size` Note 1003 select `dbt3_s001`.`part`.`p_brand` AS `p_brand`,`dbt3_s001`.`part`.`p_type` AS `p_type`,`dbt3_s001`.`part`.`p_size` AS `p_size`,count(distinct `dbt3_s001`.`partsupp`.`ps_suppkey`) AS `supplier_cnt` from `dbt3_s001`.`partsupp` join `dbt3_s001`.`part` where `dbt3_s001`.`partsupp`.`ps_partkey` = `dbt3_s001`.`part`.`p_partkey` and `dbt3_s001`.`part`.`p_brand` <> 'Brand#11' and !(`dbt3_s001`.`part`.`p_type` like 'SMALL POLISHED%') and `dbt3_s001`.`part`.`p_size` in (49,37,27,5,40,6,22,8) and !<expr_cache><`dbt3_s001`.`partsupp`.`ps_suppkey`>(<in_optimizer>(`dbt3_s001`.`partsupp`.`ps_suppkey`,`dbt3_s001`.`partsupp`.`ps_suppkey` in ( <materialize> (select `dbt3_s001`.`supplier`.`s_suppkey` from `dbt3_s001`.`supplier` where `dbt3_s001`.`supplier`.`s_comment` like '%Customer%Complaints%' ), <primary_index_lookup>(`dbt3_s001`.`partsupp`.`ps_suppkey` in <temporary table> on distinct_key where `dbt3_s001`.`partsupp`.`ps_suppkey` = `<subquery2>`.`s_suppkey`)))) group by `dbt3_s001`.`part`.`p_brand`,`dbt3_s001`.`part`.`p_type`,`dbt3_s001`.`part`.`p_size` order by count(distinct `dbt3_s001`.`partsupp`.`ps_suppkey`) desc,`dbt3_s001`.`part`.`p_brand`,`dbt3_s001`.`part`.`p_type`,`dbt3_s001`.`part`.`p_size`
select p_brand, p_type, p_size, count(distinct ps_suppkey) as supplier_cnt select p_brand, p_type, p_size, count(distinct ps_suppkey) as supplier_cnt
from partsupp, part from partsupp, part
where p_partkey = ps_partkey where p_partkey = ps_partkey
@ -281,7 +281,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY partsupp ref PRIMARY,i_ps_partkey PRIMARY 4 dbt3_s001.part.p_partkey 3 100.00 Using where; Using index 1 PRIMARY partsupp ref PRIMARY,i_ps_partkey PRIMARY 4 dbt3_s001.part.p_partkey 3 100.00 Using where; Using index
2 MATERIALIZED supplier ALL PRIMARY NULL NULL NULL 10 100.00 Using where 2 MATERIALIZED supplier ALL PRIMARY NULL NULL NULL 10 100.00 Using where
Warnings: Warnings:
Note 1003 select `dbt3_s001`.`part`.`p_brand` AS `p_brand`,`dbt3_s001`.`part`.`p_type` AS `p_type`,`dbt3_s001`.`part`.`p_size` AS `p_size`,count(distinct `dbt3_s001`.`partsupp`.`ps_suppkey`) AS `supplier_cnt` from `dbt3_s001`.`partsupp` join `dbt3_s001`.`part` where ((`dbt3_s001`.`partsupp`.`ps_partkey` = `dbt3_s001`.`part`.`p_partkey`) and (`dbt3_s001`.`part`.`p_brand` <> 'Brand#11') and (not((`dbt3_s001`.`part`.`p_type` like 'SMALL POLISHED%'))) and (`dbt3_s001`.`part`.`p_size` in (49,37,27,5,40,6,22,8)) and (not(<expr_cache><`dbt3_s001`.`partsupp`.`ps_suppkey`>(<in_optimizer>(`dbt3_s001`.`partsupp`.`ps_suppkey`,`dbt3_s001`.`partsupp`.`ps_suppkey` in ( <materialize> (select `dbt3_s001`.`supplier`.`s_suppkey` from `dbt3_s001`.`supplier` where (`dbt3_s001`.`supplier`.`s_comment` like '%Customer%Complaints%') ), <primary_index_lookup>(`dbt3_s001`.`partsupp`.`ps_suppkey` in <temporary table> on distinct_key where ((`dbt3_s001`.`partsupp`.`ps_suppkey` = `<subquery2>`.`s_suppkey`))))))))) group by `dbt3_s001`.`part`.`p_brand`,`dbt3_s001`.`part`.`p_type`,`dbt3_s001`.`part`.`p_size` order by count(distinct `dbt3_s001`.`partsupp`.`ps_suppkey`) desc,`dbt3_s001`.`part`.`p_brand`,`dbt3_s001`.`part`.`p_type`,`dbt3_s001`.`part`.`p_size` Note 1003 select `dbt3_s001`.`part`.`p_brand` AS `p_brand`,`dbt3_s001`.`part`.`p_type` AS `p_type`,`dbt3_s001`.`part`.`p_size` AS `p_size`,count(distinct `dbt3_s001`.`partsupp`.`ps_suppkey`) AS `supplier_cnt` from `dbt3_s001`.`partsupp` join `dbt3_s001`.`part` where `dbt3_s001`.`partsupp`.`ps_partkey` = `dbt3_s001`.`part`.`p_partkey` and `dbt3_s001`.`part`.`p_brand` <> 'Brand#11' and !(`dbt3_s001`.`part`.`p_type` like 'SMALL POLISHED%') and `dbt3_s001`.`part`.`p_size` in (49,37,27,5,40,6,22,8) and !<expr_cache><`dbt3_s001`.`partsupp`.`ps_suppkey`>(<in_optimizer>(`dbt3_s001`.`partsupp`.`ps_suppkey`,`dbt3_s001`.`partsupp`.`ps_suppkey` in ( <materialize> (select `dbt3_s001`.`supplier`.`s_suppkey` from `dbt3_s001`.`supplier` where `dbt3_s001`.`supplier`.`s_comment` like '%Customer%Complaints%' ), <primary_index_lookup>(`dbt3_s001`.`partsupp`.`ps_suppkey` in <temporary table> on distinct_key where `dbt3_s001`.`partsupp`.`ps_suppkey` = `<subquery2>`.`s_suppkey`)))) group by `dbt3_s001`.`part`.`p_brand`,`dbt3_s001`.`part`.`p_type`,`dbt3_s001`.`part`.`p_size` order by count(distinct `dbt3_s001`.`partsupp`.`ps_suppkey`) desc,`dbt3_s001`.`part`.`p_brand`,`dbt3_s001`.`part`.`p_type`,`dbt3_s001`.`part`.`p_size`
select p_brand, p_type, p_size, count(distinct ps_suppkey) as supplier_cnt select p_brand, p_type, p_size, count(distinct ps_suppkey) as supplier_cnt
from partsupp, part from partsupp, part
where p_partkey = ps_partkey where p_partkey = ps_partkey
@ -328,7 +328,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY lineitem ref PRIMARY,i_l_orderkey,i_l_orderkey_quantity i_l_orderkey_quantity 4 dbt3_s001.orders.o_orderkey 4 100.00 Using index 1 PRIMARY lineitem ref PRIMARY,i_l_orderkey,i_l_orderkey_quantity i_l_orderkey_quantity 4 dbt3_s001.orders.o_orderkey 4 100.00 Using index
2 MATERIALIZED lineitem index NULL i_l_orderkey_quantity 13 NULL 6005 100.00 Using index 2 MATERIALIZED lineitem index NULL i_l_orderkey_quantity 13 NULL 6005 100.00 Using index
Warnings: Warnings:
Note 1003 select `dbt3_s001`.`customer`.`c_name` AS `c_name`,`dbt3_s001`.`customer`.`c_custkey` AS `c_custkey`,`dbt3_s001`.`orders`.`o_orderkey` AS `o_orderkey`,`dbt3_s001`.`orders`.`o_orderDATE` AS `o_orderdate`,`dbt3_s001`.`orders`.`o_totalprice` AS `o_totalprice`,sum(`dbt3_s001`.`lineitem`.`l_quantity`) AS `sum(l_quantity)` from <materialize> (select `dbt3_s001`.`lineitem`.`l_orderkey` from `dbt3_s001`.`lineitem` group by `dbt3_s001`.`lineitem`.`l_orderkey` having (sum(`dbt3_s001`.`lineitem`.`l_quantity`) > 250)) join `dbt3_s001`.`customer` join `dbt3_s001`.`orders` join `dbt3_s001`.`lineitem` where ((`dbt3_s001`.`customer`.`c_custkey` = `dbt3_s001`.`orders`.`o_custkey`) and (`<subquery2>`.`l_orderkey` = `dbt3_s001`.`orders`.`o_orderkey`) and (`dbt3_s001`.`lineitem`.`l_orderkey` = `dbt3_s001`.`orders`.`o_orderkey`)) group by `dbt3_s001`.`customer`.`c_name`,`dbt3_s001`.`customer`.`c_custkey`,`dbt3_s001`.`orders`.`o_orderkey`,`dbt3_s001`.`orders`.`o_orderDATE`,`dbt3_s001`.`orders`.`o_totalprice` order by `dbt3_s001`.`orders`.`o_totalprice` desc,`dbt3_s001`.`orders`.`o_orderDATE` Note 1003 select `dbt3_s001`.`customer`.`c_name` AS `c_name`,`dbt3_s001`.`customer`.`c_custkey` AS `c_custkey`,`dbt3_s001`.`orders`.`o_orderkey` AS `o_orderkey`,`dbt3_s001`.`orders`.`o_orderDATE` AS `o_orderdate`,`dbt3_s001`.`orders`.`o_totalprice` AS `o_totalprice`,sum(`dbt3_s001`.`lineitem`.`l_quantity`) AS `sum(l_quantity)` from <materialize> (select `dbt3_s001`.`lineitem`.`l_orderkey` from `dbt3_s001`.`lineitem` group by `dbt3_s001`.`lineitem`.`l_orderkey` having sum(`dbt3_s001`.`lineitem`.`l_quantity`) > 250) join `dbt3_s001`.`customer` join `dbt3_s001`.`orders` join `dbt3_s001`.`lineitem` where `dbt3_s001`.`customer`.`c_custkey` = `dbt3_s001`.`orders`.`o_custkey` and `<subquery2>`.`l_orderkey` = `dbt3_s001`.`orders`.`o_orderkey` and `dbt3_s001`.`lineitem`.`l_orderkey` = `dbt3_s001`.`orders`.`o_orderkey` group by `dbt3_s001`.`customer`.`c_name`,`dbt3_s001`.`customer`.`c_custkey`,`dbt3_s001`.`orders`.`o_orderkey`,`dbt3_s001`.`orders`.`o_orderDATE`,`dbt3_s001`.`orders`.`o_totalprice` order by `dbt3_s001`.`orders`.`o_totalprice` desc,`dbt3_s001`.`orders`.`o_orderDATE`
select select
c_name, c_custkey, o_orderkey, o_orderdate, o_totalprice, sum(l_quantity) c_name, c_custkey, o_orderkey, o_orderdate, o_totalprice, sum(l_quantity)
from customer, orders, lineitem from customer, orders, lineitem
@ -362,7 +362,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY lineitem ref PRIMARY,i_l_orderkey,i_l_orderkey_quantity PRIMARY 4 <subquery2>.l_orderkey 4 100.00 1 PRIMARY lineitem ref PRIMARY,i_l_orderkey,i_l_orderkey_quantity PRIMARY 4 <subquery2>.l_orderkey 4 100.00
2 MATERIALIZED lineitem index NULL i_l_orderkey_quantity 13 NULL 6005 100.00 Using index 2 MATERIALIZED lineitem index NULL i_l_orderkey_quantity 13 NULL 6005 100.00 Using index
Warnings: Warnings:
Note 1003 select `dbt3_s001`.`customer`.`c_name` AS `c_name`,`dbt3_s001`.`customer`.`c_custkey` AS `c_custkey`,`dbt3_s001`.`orders`.`o_orderkey` AS `o_orderkey`,`dbt3_s001`.`orders`.`o_orderDATE` AS `o_orderdate`,`dbt3_s001`.`orders`.`o_totalprice` AS `o_totalprice`,sum(`dbt3_s001`.`lineitem`.`l_quantity`) AS `sum(l_quantity)` from <materialize> (select `dbt3_s001`.`lineitem`.`l_orderkey` from `dbt3_s001`.`lineitem` group by `dbt3_s001`.`lineitem`.`l_orderkey` having (sum(`dbt3_s001`.`lineitem`.`l_quantity`) > 250)) join `dbt3_s001`.`customer` join `dbt3_s001`.`orders` join `dbt3_s001`.`lineitem` where ((`dbt3_s001`.`customer`.`c_custkey` = `dbt3_s001`.`orders`.`o_custkey`) and (`dbt3_s001`.`orders`.`o_orderkey` = `<subquery2>`.`l_orderkey`) and (`dbt3_s001`.`lineitem`.`l_orderkey` = `<subquery2>`.`l_orderkey`)) group by `dbt3_s001`.`customer`.`c_name`,`dbt3_s001`.`customer`.`c_custkey`,`dbt3_s001`.`orders`.`o_orderkey`,`dbt3_s001`.`orders`.`o_orderDATE`,`dbt3_s001`.`orders`.`o_totalprice` order by `dbt3_s001`.`orders`.`o_totalprice` desc,`dbt3_s001`.`orders`.`o_orderDATE` Note 1003 select `dbt3_s001`.`customer`.`c_name` AS `c_name`,`dbt3_s001`.`customer`.`c_custkey` AS `c_custkey`,`dbt3_s001`.`orders`.`o_orderkey` AS `o_orderkey`,`dbt3_s001`.`orders`.`o_orderDATE` AS `o_orderdate`,`dbt3_s001`.`orders`.`o_totalprice` AS `o_totalprice`,sum(`dbt3_s001`.`lineitem`.`l_quantity`) AS `sum(l_quantity)` from <materialize> (select `dbt3_s001`.`lineitem`.`l_orderkey` from `dbt3_s001`.`lineitem` group by `dbt3_s001`.`lineitem`.`l_orderkey` having sum(`dbt3_s001`.`lineitem`.`l_quantity`) > 250) join `dbt3_s001`.`customer` join `dbt3_s001`.`orders` join `dbt3_s001`.`lineitem` where `dbt3_s001`.`customer`.`c_custkey` = `dbt3_s001`.`orders`.`o_custkey` and `dbt3_s001`.`orders`.`o_orderkey` = `<subquery2>`.`l_orderkey` and `dbt3_s001`.`lineitem`.`l_orderkey` = `<subquery2>`.`l_orderkey` group by `dbt3_s001`.`customer`.`c_name`,`dbt3_s001`.`customer`.`c_custkey`,`dbt3_s001`.`orders`.`o_orderkey`,`dbt3_s001`.`orders`.`o_orderDATE`,`dbt3_s001`.`orders`.`o_totalprice` order by `dbt3_s001`.`orders`.`o_totalprice` desc,`dbt3_s001`.`orders`.`o_orderDATE`
select select
c_name, c_custkey, o_orderkey, o_orderdate, o_totalprice, sum(l_quantity) c_name, c_custkey, o_orderkey, o_orderdate, o_totalprice, sum(l_quantity)
from customer, orders, lineitem from customer, orders, lineitem
@ -400,7 +400,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
3 SUBQUERY customer ALL NULL NULL NULL NULL 150 100.00 Using where 3 SUBQUERY customer ALL NULL NULL NULL NULL 150 100.00 Using where
Warnings: Warnings:
Note 1276 Field or reference 'dbt3_s001.customer.c_custkey' of SELECT #4 was resolved in SELECT #2 Note 1276 Field or reference 'dbt3_s001.customer.c_custkey' of SELECT #4 was resolved in SELECT #2
Note 1003 select substr(`dbt3_s001`.`customer`.`c_phone`,1,2) AS `cntrycode`,count(0) AS `numcust`,sum(`dbt3_s001`.`customer`.`c_acctbal`) AS `totacctbal` from `dbt3_s001`.`customer` where ((substr(`dbt3_s001`.`customer`.`c_phone`,1,2) in ('10','20','14','19','11','28','25')) and (`dbt3_s001`.`customer`.`c_acctbal` > (select avg(`dbt3_s001`.`customer`.`c_acctbal`) from `dbt3_s001`.`customer` where ((`dbt3_s001`.`customer`.`c_acctbal` > 0.00) and (substr(`dbt3_s001`.`customer`.`c_phone`,1,2) in ('10','20','14','19','11','28','25'))))) and (not(<in_optimizer>(1,exists(select 1 from `dbt3_s001`.`orders` where (`dbt3_s001`.`orders`.`o_custkey` = `dbt3_s001`.`customer`.`c_custkey`)))))) group by substr(`dbt3_s001`.`customer`.`c_phone`,1,2) order by substr(`dbt3_s001`.`customer`.`c_phone`,1,2) Note 1003 select substr(`dbt3_s001`.`customer`.`c_phone`,1,2) AS `cntrycode`,count(0) AS `numcust`,sum(`dbt3_s001`.`customer`.`c_acctbal`) AS `totacctbal` from `dbt3_s001`.`customer` where substr(`dbt3_s001`.`customer`.`c_phone`,1,2) in ('10','20','14','19','11','28','25') and `dbt3_s001`.`customer`.`c_acctbal` > (select avg(`dbt3_s001`.`customer`.`c_acctbal`) from `dbt3_s001`.`customer` where `dbt3_s001`.`customer`.`c_acctbal` > 0.00 and substr(`dbt3_s001`.`customer`.`c_phone`,1,2) in ('10','20','14','19','11','28','25')) and !<in_optimizer>(1,exists(select 1 from `dbt3_s001`.`orders` where `dbt3_s001`.`orders`.`o_custkey` = `dbt3_s001`.`customer`.`c_custkey`)) group by substr(`dbt3_s001`.`customer`.`c_phone`,1,2) order by substr(`dbt3_s001`.`customer`.`c_phone`,1,2)
select cntrycode, count(*) as numcust, sum(c_acctbal) as totacctbal select cntrycode, count(*) as numcust, sum(c_acctbal) as totacctbal
from ( from (
select substr(c_phone, 1, 2) as cntrycode, c_acctbal select substr(c_phone, 1, 2) as cntrycode, c_acctbal
@ -441,7 +441,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
3 SUBQUERY customer ALL NULL NULL NULL NULL 150 91.00 Using where 3 SUBQUERY customer ALL NULL NULL NULL NULL 150 91.00 Using where
Warnings: Warnings:
Note 1276 Field or reference 'dbt3_s001.customer.c_custkey' of SELECT #4 was resolved in SELECT #2 Note 1276 Field or reference 'dbt3_s001.customer.c_custkey' of SELECT #4 was resolved in SELECT #2
Note 1003 select substr(`dbt3_s001`.`customer`.`c_phone`,1,2) AS `cntrycode`,count(0) AS `numcust`,sum(`dbt3_s001`.`customer`.`c_acctbal`) AS `totacctbal` from `dbt3_s001`.`customer` where ((substr(`dbt3_s001`.`customer`.`c_phone`,1,2) in ('10','20','14','19','11','28','25')) and (`dbt3_s001`.`customer`.`c_acctbal` > (select avg(`dbt3_s001`.`customer`.`c_acctbal`) from `dbt3_s001`.`customer` where ((`dbt3_s001`.`customer`.`c_acctbal` > 0.00) and (substr(`dbt3_s001`.`customer`.`c_phone`,1,2) in ('10','20','14','19','11','28','25'))))) and (not(<in_optimizer>(1,exists(select 1 from `dbt3_s001`.`orders` where (`dbt3_s001`.`orders`.`o_custkey` = `dbt3_s001`.`customer`.`c_custkey`)))))) group by substr(`dbt3_s001`.`customer`.`c_phone`,1,2) order by substr(`dbt3_s001`.`customer`.`c_phone`,1,2) Note 1003 select substr(`dbt3_s001`.`customer`.`c_phone`,1,2) AS `cntrycode`,count(0) AS `numcust`,sum(`dbt3_s001`.`customer`.`c_acctbal`) AS `totacctbal` from `dbt3_s001`.`customer` where substr(`dbt3_s001`.`customer`.`c_phone`,1,2) in ('10','20','14','19','11','28','25') and `dbt3_s001`.`customer`.`c_acctbal` > (select avg(`dbt3_s001`.`customer`.`c_acctbal`) from `dbt3_s001`.`customer` where `dbt3_s001`.`customer`.`c_acctbal` > 0.00 and substr(`dbt3_s001`.`customer`.`c_phone`,1,2) in ('10','20','14','19','11','28','25')) and !<in_optimizer>(1,exists(select 1 from `dbt3_s001`.`orders` where `dbt3_s001`.`orders`.`o_custkey` = `dbt3_s001`.`customer`.`c_custkey`)) group by substr(`dbt3_s001`.`customer`.`c_phone`,1,2) order by substr(`dbt3_s001`.`customer`.`c_phone`,1,2)
select cntrycode, count(*) as numcust, sum(c_acctbal) as totacctbal select cntrycode, count(*) as numcust, sum(c_acctbal) as totacctbal
from ( from (
select substr(c_phone, 1, 2) as cntrycode, c_acctbal select substr(c_phone, 1, 2) as cntrycode, c_acctbal
@ -491,7 +491,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
Warnings: Warnings:
Note 1276 Field or reference 'dbt3_s001.partsupp.ps_partkey' of SELECT #4 was resolved in SELECT #2 Note 1276 Field or reference 'dbt3_s001.partsupp.ps_partkey' of SELECT #4 was resolved in SELECT #2
Note 1276 Field or reference 'dbt3_s001.partsupp.ps_suppkey' of SELECT #4 was resolved in SELECT #2 Note 1276 Field or reference 'dbt3_s001.partsupp.ps_suppkey' of SELECT #4 was resolved in SELECT #2
Note 1003 select sql_calc_found_rows `dbt3_s001`.`supplier`.`s_name` AS `s_name`,`dbt3_s001`.`supplier`.`s_address` AS `s_address` from `dbt3_s001`.`supplier` semi join (`dbt3_s001`.`part` join `dbt3_s001`.`partsupp`) join `dbt3_s001`.`nation` where ((`dbt3_s001`.`nation`.`n_nationkey` = `dbt3_s001`.`supplier`.`s_nationkey`) and (`dbt3_s001`.`nation`.`n_name` = 'UNITED STATES') and (`dbt3_s001`.`partsupp`.`ps_partkey` = `dbt3_s001`.`part`.`p_partkey`) and (`dbt3_s001`.`partsupp`.`ps_availqty` > <expr_cache><`dbt3_s001`.`partsupp`.`ps_partkey`,`dbt3_s001`.`partsupp`.`ps_suppkey`>((select (0.5 * sum(`dbt3_s001`.`lineitem`.`l_quantity`)) from `dbt3_s001`.`lineitem` where ((`dbt3_s001`.`lineitem`.`l_partkey` = `dbt3_s001`.`partsupp`.`ps_partkey`) and (`dbt3_s001`.`lineitem`.`l_suppkey` = `dbt3_s001`.`partsupp`.`ps_suppkey`) and (`dbt3_s001`.`lineitem`.`l_shipDATE` >= <cache>(cast('1993-01-01' as date))) and (`dbt3_s001`.`lineitem`.`l_shipDATE` < <cache>((cast('1993-01-01' as date) + interval '1' year))))))) and (`dbt3_s001`.`part`.`p_name` like 'g%')) order by `dbt3_s001`.`supplier`.`s_name` limit 10 Note 1003 select sql_calc_found_rows `dbt3_s001`.`supplier`.`s_name` AS `s_name`,`dbt3_s001`.`supplier`.`s_address` AS `s_address` from `dbt3_s001`.`supplier` semi join (`dbt3_s001`.`part` join `dbt3_s001`.`partsupp`) join `dbt3_s001`.`nation` where `dbt3_s001`.`nation`.`n_nationkey` = `dbt3_s001`.`supplier`.`s_nationkey` and `dbt3_s001`.`nation`.`n_name` = 'UNITED STATES' and `dbt3_s001`.`partsupp`.`ps_partkey` = `dbt3_s001`.`part`.`p_partkey` and `dbt3_s001`.`partsupp`.`ps_availqty` > <expr_cache><`dbt3_s001`.`partsupp`.`ps_partkey`,`dbt3_s001`.`partsupp`.`ps_suppkey`>((select 0.5 * sum(`dbt3_s001`.`lineitem`.`l_quantity`) from `dbt3_s001`.`lineitem` where `dbt3_s001`.`lineitem`.`l_partkey` = `dbt3_s001`.`partsupp`.`ps_partkey` and `dbt3_s001`.`lineitem`.`l_suppkey` = `dbt3_s001`.`partsupp`.`ps_suppkey` and `dbt3_s001`.`lineitem`.`l_shipDATE` >= <cache>(cast('1993-01-01' as date)) and `dbt3_s001`.`lineitem`.`l_shipDATE` < <cache>(cast('1993-01-01' as date) + interval '1' year))) and `dbt3_s001`.`part`.`p_name` like 'g%' order by `dbt3_s001`.`supplier`.`s_name` limit 10
select sql_calc_found_rows select sql_calc_found_rows
s_name, s_address s_name, s_address
from supplier, nation from supplier, nation
@ -544,7 +544,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
Warnings: Warnings:
Note 1276 Field or reference 'dbt3_s001.partsupp.ps_partkey' of SELECT #4 was resolved in SELECT #2 Note 1276 Field or reference 'dbt3_s001.partsupp.ps_partkey' of SELECT #4 was resolved in SELECT #2
Note 1276 Field or reference 'dbt3_s001.partsupp.ps_suppkey' of SELECT #4 was resolved in SELECT #2 Note 1276 Field or reference 'dbt3_s001.partsupp.ps_suppkey' of SELECT #4 was resolved in SELECT #2
Note 1003 select sql_calc_found_rows `dbt3_s001`.`supplier`.`s_name` AS `s_name`,`dbt3_s001`.`supplier`.`s_address` AS `s_address` from `dbt3_s001`.`supplier` semi join (`dbt3_s001`.`part` join `dbt3_s001`.`partsupp`) join `dbt3_s001`.`nation` where ((`dbt3_s001`.`supplier`.`s_nationkey` = `dbt3_s001`.`nation`.`n_nationkey`) and (`dbt3_s001`.`nation`.`n_name` = 'UNITED STATES') and (`dbt3_s001`.`partsupp`.`ps_partkey` = `dbt3_s001`.`part`.`p_partkey`) and (`dbt3_s001`.`partsupp`.`ps_suppkey` = `dbt3_s001`.`supplier`.`s_suppkey`) and (`dbt3_s001`.`partsupp`.`ps_availqty` > <expr_cache><`dbt3_s001`.`partsupp`.`ps_partkey`,`dbt3_s001`.`partsupp`.`ps_suppkey`>((select (0.5 * sum(`dbt3_s001`.`lineitem`.`l_quantity`)) from `dbt3_s001`.`lineitem` where ((`dbt3_s001`.`lineitem`.`l_partkey` = `dbt3_s001`.`partsupp`.`ps_partkey`) and (`dbt3_s001`.`lineitem`.`l_suppkey` = `dbt3_s001`.`partsupp`.`ps_suppkey`) and (`dbt3_s001`.`lineitem`.`l_shipDATE` >= <cache>(cast('1993-01-01' as date))) and (`dbt3_s001`.`lineitem`.`l_shipDATE` < <cache>((cast('1993-01-01' as date) + interval '1' year))))))) and (`dbt3_s001`.`part`.`p_name` like 'g%')) order by `dbt3_s001`.`supplier`.`s_name` limit 10 Note 1003 select sql_calc_found_rows `dbt3_s001`.`supplier`.`s_name` AS `s_name`,`dbt3_s001`.`supplier`.`s_address` AS `s_address` from `dbt3_s001`.`supplier` semi join (`dbt3_s001`.`part` join `dbt3_s001`.`partsupp`) join `dbt3_s001`.`nation` where `dbt3_s001`.`supplier`.`s_nationkey` = `dbt3_s001`.`nation`.`n_nationkey` and `dbt3_s001`.`nation`.`n_name` = 'UNITED STATES' and `dbt3_s001`.`partsupp`.`ps_partkey` = `dbt3_s001`.`part`.`p_partkey` and `dbt3_s001`.`partsupp`.`ps_suppkey` = `dbt3_s001`.`supplier`.`s_suppkey` and `dbt3_s001`.`partsupp`.`ps_availqty` > <expr_cache><`dbt3_s001`.`partsupp`.`ps_partkey`,`dbt3_s001`.`partsupp`.`ps_suppkey`>((select 0.5 * sum(`dbt3_s001`.`lineitem`.`l_quantity`) from `dbt3_s001`.`lineitem` where `dbt3_s001`.`lineitem`.`l_partkey` = `dbt3_s001`.`partsupp`.`ps_partkey` and `dbt3_s001`.`lineitem`.`l_suppkey` = `dbt3_s001`.`partsupp`.`ps_suppkey` and `dbt3_s001`.`lineitem`.`l_shipDATE` >= <cache>(cast('1993-01-01' as date)) and `dbt3_s001`.`lineitem`.`l_shipDATE` < <cache>(cast('1993-01-01' as date) + interval '1' year))) and `dbt3_s001`.`part`.`p_name` like 'g%' order by `dbt3_s001`.`supplier`.`s_name` limit 10
select sql_calc_found_rows select sql_calc_found_rows
s_name, s_address s_name, s_address
from supplier, nation from supplier, nation
@ -599,7 +599,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
Warnings: Warnings:
Note 1276 Field or reference 'dbt3_s001.partsupp.ps_partkey' of SELECT #4 was resolved in SELECT #2 Note 1276 Field or reference 'dbt3_s001.partsupp.ps_partkey' of SELECT #4 was resolved in SELECT #2
Note 1276 Field or reference 'dbt3_s001.partsupp.ps_suppkey' of SELECT #4 was resolved in SELECT #2 Note 1276 Field or reference 'dbt3_s001.partsupp.ps_suppkey' of SELECT #4 was resolved in SELECT #2
Note 1003 select sql_calc_found_rows `dbt3_s001`.`supplier`.`s_name` AS `s_name`,`dbt3_s001`.`supplier`.`s_address` AS `s_address` from `dbt3_s001`.`supplier` semi join (`dbt3_s001`.`part` join `dbt3_s001`.`partsupp`) join `dbt3_s001`.`nation` where ((`dbt3_s001`.`supplier`.`s_nationkey` = `dbt3_s001`.`nation`.`n_nationkey`) and (`dbt3_s001`.`nation`.`n_name` = 'UNITED STATES') and (`dbt3_s001`.`partsupp`.`ps_partkey` = `dbt3_s001`.`part`.`p_partkey`) and (`dbt3_s001`.`partsupp`.`ps_suppkey` = `dbt3_s001`.`supplier`.`s_suppkey`) and (`dbt3_s001`.`partsupp`.`ps_availqty` > <expr_cache><`dbt3_s001`.`partsupp`.`ps_partkey`,`dbt3_s001`.`partsupp`.`ps_suppkey`>((select (0.5 * sum(`dbt3_s001`.`lineitem`.`l_quantity`)) from `dbt3_s001`.`lineitem` where ((`dbt3_s001`.`lineitem`.`l_partkey` = `dbt3_s001`.`partsupp`.`ps_partkey`) and (`dbt3_s001`.`lineitem`.`l_suppkey` = `dbt3_s001`.`partsupp`.`ps_suppkey`) and (`dbt3_s001`.`lineitem`.`l_shipDATE` >= <cache>(cast('1993-01-01' as date))) and (`dbt3_s001`.`lineitem`.`l_shipDATE` < <cache>((cast('1993-01-01' as date) + interval '1' year))))))) and (`dbt3_s001`.`part`.`p_name` like 'g%')) order by `dbt3_s001`.`supplier`.`s_name` limit 10 Note 1003 select sql_calc_found_rows `dbt3_s001`.`supplier`.`s_name` AS `s_name`,`dbt3_s001`.`supplier`.`s_address` AS `s_address` from `dbt3_s001`.`supplier` semi join (`dbt3_s001`.`part` join `dbt3_s001`.`partsupp`) join `dbt3_s001`.`nation` where `dbt3_s001`.`supplier`.`s_nationkey` = `dbt3_s001`.`nation`.`n_nationkey` and `dbt3_s001`.`nation`.`n_name` = 'UNITED STATES' and `dbt3_s001`.`partsupp`.`ps_partkey` = `dbt3_s001`.`part`.`p_partkey` and `dbt3_s001`.`partsupp`.`ps_suppkey` = `dbt3_s001`.`supplier`.`s_suppkey` and `dbt3_s001`.`partsupp`.`ps_availqty` > <expr_cache><`dbt3_s001`.`partsupp`.`ps_partkey`,`dbt3_s001`.`partsupp`.`ps_suppkey`>((select 0.5 * sum(`dbt3_s001`.`lineitem`.`l_quantity`) from `dbt3_s001`.`lineitem` where `dbt3_s001`.`lineitem`.`l_partkey` = `dbt3_s001`.`partsupp`.`ps_partkey` and `dbt3_s001`.`lineitem`.`l_suppkey` = `dbt3_s001`.`partsupp`.`ps_suppkey` and `dbt3_s001`.`lineitem`.`l_shipDATE` >= <cache>(cast('1993-01-01' as date)) and `dbt3_s001`.`lineitem`.`l_shipDATE` < <cache>(cast('1993-01-01' as date) + interval '1' year))) and `dbt3_s001`.`part`.`p_name` like 'g%' order by `dbt3_s001`.`supplier`.`s_name` limit 10
select sql_calc_found_rows select sql_calc_found_rows
s_name, s_address s_name, s_address
from supplier, nation from supplier, nation
@ -654,7 +654,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
Warnings: Warnings:
Note 1276 Field or reference 'dbt3_s001.partsupp.ps_partkey' of SELECT #4 was resolved in SELECT #2 Note 1276 Field or reference 'dbt3_s001.partsupp.ps_partkey' of SELECT #4 was resolved in SELECT #2
Note 1276 Field or reference 'dbt3_s001.partsupp.ps_suppkey' of SELECT #4 was resolved in SELECT #2 Note 1276 Field or reference 'dbt3_s001.partsupp.ps_suppkey' of SELECT #4 was resolved in SELECT #2
Note 1003 select sql_calc_found_rows `dbt3_s001`.`supplier`.`s_name` AS `s_name`,`dbt3_s001`.`supplier`.`s_address` AS `s_address` from `dbt3_s001`.`supplier` semi join (`dbt3_s001`.`part` join `dbt3_s001`.`partsupp`) join `dbt3_s001`.`nation` where ((`dbt3_s001`.`supplier`.`s_nationkey` = `dbt3_s001`.`nation`.`n_nationkey`) and (`dbt3_s001`.`nation`.`n_name` = 'UNITED STATES') and (`dbt3_s001`.`partsupp`.`ps_partkey` = `dbt3_s001`.`part`.`p_partkey`) and (`dbt3_s001`.`partsupp`.`ps_suppkey` = `dbt3_s001`.`supplier`.`s_suppkey`) and (`dbt3_s001`.`partsupp`.`ps_availqty` > <expr_cache><`dbt3_s001`.`partsupp`.`ps_partkey`,`dbt3_s001`.`partsupp`.`ps_suppkey`>((select (0.5 * sum(`dbt3_s001`.`lineitem`.`l_quantity`)) from `dbt3_s001`.`lineitem` where ((`dbt3_s001`.`lineitem`.`l_partkey` = `dbt3_s001`.`partsupp`.`ps_partkey`) and (`dbt3_s001`.`lineitem`.`l_suppkey` = `dbt3_s001`.`partsupp`.`ps_suppkey`) and (`dbt3_s001`.`lineitem`.`l_shipDATE` >= <cache>(cast('1993-01-01' as date))) and (`dbt3_s001`.`lineitem`.`l_shipDATE` < <cache>((cast('1993-01-01' as date) + interval '1' year))))))) and (`dbt3_s001`.`part`.`p_name` like 'g%')) order by `dbt3_s001`.`supplier`.`s_name` limit 10 Note 1003 select sql_calc_found_rows `dbt3_s001`.`supplier`.`s_name` AS `s_name`,`dbt3_s001`.`supplier`.`s_address` AS `s_address` from `dbt3_s001`.`supplier` semi join (`dbt3_s001`.`part` join `dbt3_s001`.`partsupp`) join `dbt3_s001`.`nation` where `dbt3_s001`.`supplier`.`s_nationkey` = `dbt3_s001`.`nation`.`n_nationkey` and `dbt3_s001`.`nation`.`n_name` = 'UNITED STATES' and `dbt3_s001`.`partsupp`.`ps_partkey` = `dbt3_s001`.`part`.`p_partkey` and `dbt3_s001`.`partsupp`.`ps_suppkey` = `dbt3_s001`.`supplier`.`s_suppkey` and `dbt3_s001`.`partsupp`.`ps_availqty` > <expr_cache><`dbt3_s001`.`partsupp`.`ps_partkey`,`dbt3_s001`.`partsupp`.`ps_suppkey`>((select 0.5 * sum(`dbt3_s001`.`lineitem`.`l_quantity`) from `dbt3_s001`.`lineitem` where `dbt3_s001`.`lineitem`.`l_partkey` = `dbt3_s001`.`partsupp`.`ps_partkey` and `dbt3_s001`.`lineitem`.`l_suppkey` = `dbt3_s001`.`partsupp`.`ps_suppkey` and `dbt3_s001`.`lineitem`.`l_shipDATE` >= <cache>(cast('1993-01-01' as date)) and `dbt3_s001`.`lineitem`.`l_shipDATE` < <cache>(cast('1993-01-01' as date) + interval '1' year))) and `dbt3_s001`.`part`.`p_name` like 'g%' order by `dbt3_s001`.`supplier`.`s_name` limit 10
select sql_calc_found_rows select sql_calc_found_rows
s_name, s_address s_name, s_address
from supplier, nation from supplier, nation
@ -709,7 +709,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
Warnings: Warnings:
Note 1276 Field or reference 'dbt3_s001.partsupp.ps_partkey' of SELECT #4 was resolved in SELECT #2 Note 1276 Field or reference 'dbt3_s001.partsupp.ps_partkey' of SELECT #4 was resolved in SELECT #2
Note 1276 Field or reference 'dbt3_s001.partsupp.ps_suppkey' of SELECT #4 was resolved in SELECT #2 Note 1276 Field or reference 'dbt3_s001.partsupp.ps_suppkey' of SELECT #4 was resolved in SELECT #2
Note 1003 select sql_calc_found_rows `dbt3_s001`.`supplier`.`s_name` AS `s_name`,`dbt3_s001`.`supplier`.`s_address` AS `s_address` from `dbt3_s001`.`supplier` semi join (`dbt3_s001`.`part` join `dbt3_s001`.`partsupp`) join `dbt3_s001`.`nation` where ((`dbt3_s001`.`supplier`.`s_nationkey` = `dbt3_s001`.`nation`.`n_nationkey`) and (`dbt3_s001`.`nation`.`n_name` = 'UNITED STATES') and (`dbt3_s001`.`partsupp`.`ps_partkey` = `dbt3_s001`.`part`.`p_partkey`) and (`dbt3_s001`.`partsupp`.`ps_suppkey` = `dbt3_s001`.`supplier`.`s_suppkey`) and (`dbt3_s001`.`partsupp`.`ps_availqty` > <expr_cache><`dbt3_s001`.`partsupp`.`ps_partkey`,`dbt3_s001`.`partsupp`.`ps_suppkey`>((select (0.5 * sum(`dbt3_s001`.`lineitem`.`l_quantity`)) from `dbt3_s001`.`lineitem` where ((`dbt3_s001`.`lineitem`.`l_partkey` = `dbt3_s001`.`partsupp`.`ps_partkey`) and (`dbt3_s001`.`lineitem`.`l_suppkey` = `dbt3_s001`.`partsupp`.`ps_suppkey`) and (`dbt3_s001`.`lineitem`.`l_shipDATE` >= <cache>(cast('1993-01-01' as date))) and (`dbt3_s001`.`lineitem`.`l_shipDATE` < <cache>((cast('1993-01-01' as date) + interval '1' year))))))) and (`dbt3_s001`.`part`.`p_name` like 'g%')) order by `dbt3_s001`.`supplier`.`s_name` limit 10 Note 1003 select sql_calc_found_rows `dbt3_s001`.`supplier`.`s_name` AS `s_name`,`dbt3_s001`.`supplier`.`s_address` AS `s_address` from `dbt3_s001`.`supplier` semi join (`dbt3_s001`.`part` join `dbt3_s001`.`partsupp`) join `dbt3_s001`.`nation` where `dbt3_s001`.`supplier`.`s_nationkey` = `dbt3_s001`.`nation`.`n_nationkey` and `dbt3_s001`.`nation`.`n_name` = 'UNITED STATES' and `dbt3_s001`.`partsupp`.`ps_partkey` = `dbt3_s001`.`part`.`p_partkey` and `dbt3_s001`.`partsupp`.`ps_suppkey` = `dbt3_s001`.`supplier`.`s_suppkey` and `dbt3_s001`.`partsupp`.`ps_availqty` > <expr_cache><`dbt3_s001`.`partsupp`.`ps_partkey`,`dbt3_s001`.`partsupp`.`ps_suppkey`>((select 0.5 * sum(`dbt3_s001`.`lineitem`.`l_quantity`) from `dbt3_s001`.`lineitem` where `dbt3_s001`.`lineitem`.`l_partkey` = `dbt3_s001`.`partsupp`.`ps_partkey` and `dbt3_s001`.`lineitem`.`l_suppkey` = `dbt3_s001`.`partsupp`.`ps_suppkey` and `dbt3_s001`.`lineitem`.`l_shipDATE` >= <cache>(cast('1993-01-01' as date)) and `dbt3_s001`.`lineitem`.`l_shipDATE` < <cache>(cast('1993-01-01' as date) + interval '1' year))) and `dbt3_s001`.`part`.`p_name` like 'g%' order by `dbt3_s001`.`supplier`.`s_name` limit 10
select sql_calc_found_rows select sql_calc_found_rows
s_name, s_address s_name, s_address
from supplier, nation from supplier, nation
@ -754,7 +754,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
1 SIMPLE t2 ref idx idx 5 test.t1.b 2 100.00 Using where 1 SIMPLE t2 ref idx idx 5 test.t1.b 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b`,`test`.`t2`.`c` AS `c`,`test`.`t2`.`d` AS `d` from `test`.`t1` join `test`.`t2` where ((`test`.`t2`.`c` = `test`.`t1`.`a`) and (`test`.`t2`.`d` = `test`.`t1`.`b`)) Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b`,`test`.`t2`.`c` AS `c`,`test`.`t2`.`d` AS `d` from `test`.`t1` join `test`.`t2` where `test`.`t2`.`c` = `test`.`t1`.`a` and `test`.`t2`.`d` = `test`.`t1`.`b`
SELECT * FROM v1 INNER JOIN t2 ON ( a = c AND b = d ); SELECT * FROM v1 INNER JOIN t2 ON ( a = c AND b = d );
a b c d a b c d
0 7 0 7 0 7 0 7
@ -775,7 +775,7 @@ select * from t1 where a < 1 and a > 7;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 8 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 8 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where ((`test`.`t1`.`a` < 1) and (`test`.`t1`.`a` > 7)) Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` < 1 and `test`.`t1`.`a` > 7
select * from t1 where a < 1 and a > 7; select * from t1 where a < 1 and a > 7;
a a
set optimizer_use_condition_selectivity=3; set optimizer_use_condition_selectivity=3;
@ -833,7 +833,7 @@ explain extended select * from t1 where a=0;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 1025 0.39 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 1025 0.39 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where (`test`.`t1`.`a` = 0) Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` = 0
drop table t1; drop table t1;
set histogram_size=@save_histogram_size; set histogram_size=@save_histogram_size;
set histogram_type=@save_histogram_type; set histogram_type=@save_histogram_type;
@ -902,7 +902,7 @@ SELECT * FROM t1 WHERE a > 3;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 75.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 75.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where (`test`.`t1`.`a` > 3) Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` > 3
SELECT * FROM t1 WHERE a > 3; SELECT * FROM t1 WHERE a > 3;
a a
9 9
@ -985,7 +985,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
2 SUBQUERY t2 ALL NULL NULL NULL NULL 7 100.00 2 SUBQUERY t2 ALL NULL NULL NULL NULL 7 100.00
2 SUBQUERY t1 ALL NULL NULL NULL NULL 14 100.00 Using join buffer (flat, BNL join) 2 SUBQUERY t1 ALL NULL NULL NULL NULL 14 100.00 Using join buffer (flat, BNL join)
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t2`.`b` AS `b` from `test`.`t1` join `test`.`t2` where ((<cache>(<in_optimizer>(1,exists(select 1 from `test`.`t1` join `test`.`t2`))) and (`test`.`t1`.`a` <> `test`.`t2`.`b`)) or (`test`.`t1`.`a` <= 4)) Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t2`.`b` AS `b` from `test`.`t1` join `test`.`t2` where <cache>(<in_optimizer>(1,exists(select 1 from `test`.`t1` join `test`.`t2`))) and `test`.`t1`.`a` <> `test`.`t2`.`b` or `test`.`t1`.`a` <= 4
set optimizer_use_condition_selectivity=@save_optimizer_use_condition_selectivity; set optimizer_use_condition_selectivity=@save_optimizer_use_condition_selectivity;
DROP TABLE t1,t2; DROP TABLE t1,t2;
set use_stat_tables=@save_use_stat_tables; set use_stat_tables=@save_use_stat_tables;
@ -1008,25 +1008,25 @@ SELECT * FROM t1 WHERE a IS NULL;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 14 28.57 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 14 28.57 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where isnull(`test`.`t1`.`a`) Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` is null
EXPLAIN EXTENDED EXPLAIN EXTENDED
SELECT * FROM t1 WHERE a IS NOT NULL; SELECT * FROM t1 WHERE a IS NOT NULL;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 14 71.43 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 14 71.43 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where (`test`.`t1`.`a` is not null) Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` is not null
EXPLAIN EXTENDED EXPLAIN EXTENDED
SELECT * FROM t1 WHERE a IS NULL OR a IS NOT NULL; SELECT * FROM t1 WHERE a IS NULL OR a IS NOT NULL;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 14 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 14 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where (isnull(`test`.`t1`.`a`) or (`test`.`t1`.`a` is not null)) Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` is null or `test`.`t1`.`a` is not null
EXPLAIN EXTENDED EXPLAIN EXTENDED
SELECT * FROM t1 WHERE a IS NULL OR a < 5; SELECT * FROM t1 WHERE a IS NULL OR a < 5;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 14 69.39 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 14 69.39 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where (isnull(`test`.`t1`.`a`) or (`test`.`t1`.`a` < 5)) Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` is null or `test`.`t1`.`a` < 5
set optimizer_use_condition_selectivity=@save_optimizer_use_condition_selectivity; set optimizer_use_condition_selectivity=@save_optimizer_use_condition_selectivity;
DROP TABLE t1; DROP TABLE t1;
set use_stat_tables=@save_use_stat_tables; set use_stat_tables=@save_use_stat_tables;
@ -1135,7 +1135,7 @@ explain extended select * from t1 where a between 5 and 7;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 10 25.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 10 25.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where (`test`.`t1`.`a` between 5 and 7) Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` between 5 and 7
alter table t1 change column a a int; alter table t1 change column a a int;
analyze table t1; analyze table t1;
Table Op Msg_type Msg_text Table Op Msg_type Msg_text
@ -1146,7 +1146,7 @@ explain extended select * from t1 where a between 5 and 7;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 10 25.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 10 25.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where (`test`.`t1`.`a` between 5 and 7) Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` between 5 and 7
set optimizer_use_condition_selectivity=@save_optimizer_use_condition_selectivity; set optimizer_use_condition_selectivity=@save_optimizer_use_condition_selectivity;
drop table t1; drop table t1;
set use_stat_tables=@save_use_stat_tables; set use_stat_tables=@save_use_stat_tables;
@ -1179,7 +1179,7 @@ WHERE 2 IN ( SELECT pk2 FROM t2 LEFT JOIN t3 ON (c3 = c2 ) WHERE i2 = 3 );
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY NULL NULL NULL NULL NULL NULL NULL NULL Impossible WHERE noticed after reading const tables 1 PRIMARY NULL NULL NULL NULL NULL NULL NULL NULL Impossible WHERE noticed after reading const tables
Warnings: Warnings:
Note 1003 select `test`.`t1`.`i1` AS `i1` from `test`.`t1` semi join (`test`.`t2` left join `test`.`t3` on((`test`.`t3`.`c3` = 'b'))) where 0 Note 1003 select `test`.`t1`.`i1` AS `i1` from `test`.`t1` semi join (`test`.`t2` left join `test`.`t3` on(`test`.`t3`.`c3` = 'b')) where 0
set optimizer_use_condition_selectivity=@save_optimizer_use_condition_selectivity; set optimizer_use_condition_selectivity=@save_optimizer_use_condition_selectivity;
DROP TABLE t1,t2,t3; DROP TABLE t1,t2,t3;
# #
@ -1246,7 +1246,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE language ALL NULL NULL NULL NULL 6 0.00 Using where; Using join buffer (flat, BNL join) 1 SIMPLE language ALL NULL NULL NULL NULL 6 0.00 Using where; Using join buffer (flat, BNL join)
1 SIMPLE continent ALL NULL NULL NULL NULL 6 100.00 Using join buffer (incremental, BNL join) 1 SIMPLE continent ALL NULL NULL NULL NULL 6 100.00 Using join buffer (incremental, BNL join)
Warnings: Warnings:
Note 1003 select `test`.`language`.`lang_group` AS `lang_group`,`test`.`language`.`lang` AS `lang`,`test`.`country`.`code` AS `code`,`test`.`country`.`country_group` AS `country_group`,`test`.`continent`.`cont_group` AS `cont_group`,`test`.`continent`.`cont` AS `cont` from `test`.`language` join `test`.`country` join `test`.`continent` where ((`test`.`language`.`lang_group` = `test`.`country`.`country_group`) and isnull(`test`.`country`.`country_group`)) Note 1003 select `test`.`language`.`lang_group` AS `lang_group`,`test`.`language`.`lang` AS `lang`,`test`.`country`.`code` AS `code`,`test`.`country`.`country_group` AS `country_group`,`test`.`continent`.`cont_group` AS `cont_group`,`test`.`continent`.`cont` AS `cont` from `test`.`language` join `test`.`country` join `test`.`continent` where `test`.`language`.`lang_group` = `test`.`country`.`country_group` and `test`.`country`.`country_group` is null
set optimizer_use_condition_selectivity=@save_optimizer_use_condition_selectivity; set optimizer_use_condition_selectivity=@save_optimizer_use_condition_selectivity;
drop table language, country, continent; drop table language, country, continent;
set use_stat_tables=@save_use_stat_tables; set use_stat_tables=@save_use_stat_tables;
@ -1294,7 +1294,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t2 ref c,d c 5 test.t1.b 5 100.00 1 SIMPLE t2 ref c,d c 5 test.t1.b 5 100.00
1 SIMPLE t3 ALL NULL NULL NULL NULL 262144 100.00 Using where; Using join buffer (flat, BNL join) 1 SIMPLE t3 ALL NULL NULL NULL NULL 262144 100.00 Using where; Using join buffer (flat, BNL join)
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b`,`test`.`t2`.`c` AS `c`,`test`.`t2`.`d` AS `d`,`test`.`t3`.`a` AS `a`,`test`.`t3`.`b` AS `b` from `test`.`t1` join `test`.`t2` join `test`.`t1` `t3` where ((`test`.`t2`.`c` = `test`.`t1`.`b`) and (`test`.`t3`.`a` = `test`.`t2`.`d`) and (`test`.`t3`.`b` < 5) and (`test`.`t1`.`a` < 2000)) Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b`,`test`.`t2`.`c` AS `c`,`test`.`t2`.`d` AS `d`,`test`.`t3`.`a` AS `a`,`test`.`t3`.`b` AS `b` from `test`.`t1` join `test`.`t2` join `test`.`t1` `t3` where `test`.`t2`.`c` = `test`.`t1`.`b` and `test`.`t3`.`a` = `test`.`t2`.`d` and `test`.`t3`.`b` < 5 and `test`.`t1`.`a` < 2000
select * from t1, t2, t1 as t3 select * from t1, t2, t1 as t3
where t1.b=t2.c and t2.d=t3.a and t3.b<5 and t1.a < 2000; where t1.b=t2.c and t2.d=t3.a and t3.b<5 and t1.a < 2000;
a b c d a b a b c d a b
@ -1311,7 +1311,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t2 ref c,d d 5 test.t3.a 7 100.00 1 SIMPLE t2 ref c,d d 5 test.t3.a 7 100.00
1 SIMPLE t1 ALL NULL NULL NULL NULL 262144 2.00 Using where; Using join buffer (flat, BNL join) 1 SIMPLE t1 ALL NULL NULL NULL NULL 262144 2.00 Using where; Using join buffer (flat, BNL join)
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b`,`test`.`t2`.`c` AS `c`,`test`.`t2`.`d` AS `d`,`test`.`t3`.`a` AS `a`,`test`.`t3`.`b` AS `b` from `test`.`t1` join `test`.`t2` join `test`.`t1` `t3` where ((`test`.`t1`.`b` = `test`.`t2`.`c`) and (`test`.`t2`.`d` = `test`.`t3`.`a`) and (`test`.`t3`.`b` < 5) and (`test`.`t1`.`a` < 2000)) Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b`,`test`.`t2`.`c` AS `c`,`test`.`t2`.`d` AS `d`,`test`.`t3`.`a` AS `a`,`test`.`t3`.`b` AS `b` from `test`.`t1` join `test`.`t2` join `test`.`t1` `t3` where `test`.`t1`.`b` = `test`.`t2`.`c` and `test`.`t2`.`d` = `test`.`t3`.`a` and `test`.`t3`.`b` < 5 and `test`.`t1`.`a` < 2000
select * from t1, t2, t1 as t3 select * from t1, t2, t1 as t3
where t1.b=t2.c and t2.d=t3.a and t3.b<5 and t1.a < 2000; where t1.b=t2.c and t2.d=t3.a and t3.b<5 and t1.a < 2000;
a b c d a b a b c d a b
@ -1372,14 +1372,14 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 1000 0.99 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 1000 0.99 Using where
1 SIMPLE t2 ref a a 5 test.t1.a 10 100.00 1 SIMPLE t2 ref a a 5 test.t1.a 10 100.00
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b` from `test`.`t1` straight_join `test`.`t2` where ((`test`.`t2`.`a` = `test`.`t1`.`a`) and (`test`.`t1`.`a` < 10)) Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b` from `test`.`t1` straight_join `test`.`t2` where `test`.`t2`.`a` = `test`.`t1`.`a` and `test`.`t1`.`a` < 10
explain extended explain extended
select * from t1 straight_join t2 where t1.a=t2.a and t2.a<10; select * from t1 straight_join t2 where t1.a=t2.a and t2.a<10;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 1000 0.99 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 1000 0.99 Using where
1 SIMPLE t2 ref a a 5 test.t1.a 10 100.00 1 SIMPLE t2 ref a a 5 test.t1.a 10 100.00
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b` from `test`.`t1` straight_join `test`.`t2` where ((`test`.`t2`.`a` = `test`.`t1`.`a`) and (`test`.`t1`.`a` < 10)) Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b` from `test`.`t1` straight_join `test`.`t2` where `test`.`t2`.`a` = `test`.`t1`.`a` and `test`.`t1`.`a` < 10
set histogram_size=@save_histogram_size; set histogram_size=@save_histogram_size;
set optimizer_use_condition_selectivity=@save_optimizer_use_condition_selectivity; set optimizer_use_condition_selectivity=@save_optimizer_use_condition_selectivity;
drop table t0,t1,t2; drop table t0,t1,t2;
@ -1405,7 +1405,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE a ALL NULL NULL NULL NULL 1000 100.00 Using where 1 SIMPLE a ALL NULL NULL NULL NULL 1000 100.00 Using where
1 SIMPLE b ALL NULL NULL NULL NULL 1000 100.00 Using join buffer (flat, BNL join) 1 SIMPLE b ALL NULL NULL NULL NULL 1000 100.00 Using join buffer (flat, BNL join)
Warnings: Warnings:
Note 1003 select `test`.`a`.`a` AS `a`,`test`.`a`.`b` AS `b`,`test`.`b`.`a` AS `a`,`test`.`b`.`b` AS `b` from `test`.`t2` `a` straight_join `test`.`t2` `b` where isnull(`test`.`a`.`a`) Note 1003 select `test`.`a`.`a` AS `a`,`test`.`a`.`b` AS `b`,`test`.`b`.`a` AS `a`,`test`.`b`.`b` AS `b` from `test`.`t2` `a` straight_join `test`.`t2` `b` where `test`.`a`.`a` is null
set histogram_size=@save_histogram_size; set histogram_size=@save_histogram_size;
set optimizer_use_condition_selectivity=@save_optimizer_use_condition_selectivity; set optimizer_use_condition_selectivity=@save_optimizer_use_condition_selectivity;
drop table t0,t1,t2; drop table t0,t1,t2;
@ -1433,7 +1433,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ref PRIMARY,b b 5 const 1 100.00 Using index condition; Using where 1 SIMPLE t1 ref PRIMARY,b b 5 const 1 100.00 Using index condition; Using where
1 SIMPLE t2 ALL NULL NULL NULL NULL 14 100.00 Using join buffer (flat, BNL join) 1 SIMPLE t2 ALL NULL NULL NULL NULL 14 100.00 Using join buffer (flat, BNL join)
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b`,`test`.`t2`.`i` AS `i` from `test`.`t1` join `test`.`t2` where ((`test`.`t1`.`a` <> 'USARussian') and isnull(`test`.`t1`.`b`)) Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b`,`test`.`t2`.`i` AS `i` from `test`.`t1` join `test`.`t2` where `test`.`t1`.`a` <> 'USARussian' and `test`.`t1`.`b` is null
SELECT * FROM t1, t2 SELECT * FROM t1, t2
WHERE a <> 'USARussian' AND b IS NULL; WHERE a <> 'USARussian' AND b IS NULL;
a b i a b i

78
mysql-test/r/selectivity_innodb.result
View File

@ -30,13 +30,13 @@ select * from t1 where a is null;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 10 40.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 10 40.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where isnull(`test`.`t1`.`a`) Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` is null
explain extended explain extended
select * from t1 where a is not null; select * from t1 where a is not null;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 10 60.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 10 60.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where (`test`.`t1`.`a` is not null) Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` is not null
drop table t1; drop table t1;
set optimizer_use_condition_selectivity=@save_optimizer_use_condition_selectivity; set optimizer_use_condition_selectivity=@save_optimizer_use_condition_selectivity;
DROP DATABASE IF EXISTS dbt3_s001; DROP DATABASE IF EXISTS dbt3_s001;
@ -83,7 +83,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
2 DEPENDENT SUBQUERY nation eq_ref PRIMARY,i_n_regionkey PRIMARY 4 dbt3_s001.supplier.s_nationkey 1 100.00 Using where 2 DEPENDENT SUBQUERY nation eq_ref PRIMARY,i_n_regionkey PRIMARY 4 dbt3_s001.supplier.s_nationkey 1 100.00 Using where
Warnings: Warnings:
Note 1276 Field or reference 'dbt3_s001.part.p_partkey' of SELECT #2 was resolved in SELECT #1 Note 1276 Field or reference 'dbt3_s001.part.p_partkey' of SELECT #2 was resolved in SELECT #1
Note 1003 select `dbt3_s001`.`supplier`.`s_acctbal` AS `s_acctbal`,`dbt3_s001`.`supplier`.`s_name` AS `s_name`,`dbt3_s001`.`nation`.`n_name` AS `n_name`,`dbt3_s001`.`part`.`p_partkey` AS `p_partkey`,`dbt3_s001`.`part`.`p_mfgr` AS `p_mfgr`,`dbt3_s001`.`supplier`.`s_address` AS `s_address`,`dbt3_s001`.`supplier`.`s_phone` AS `s_phone`,`dbt3_s001`.`supplier`.`s_comment` AS `s_comment` from `dbt3_s001`.`part` join `dbt3_s001`.`supplier` join `dbt3_s001`.`partsupp` join `dbt3_s001`.`nation` join `dbt3_s001`.`region` where ((`dbt3_s001`.`partsupp`.`ps_partkey` = `dbt3_s001`.`part`.`p_partkey`) and (`dbt3_s001`.`supplier`.`s_suppkey` = `dbt3_s001`.`partsupp`.`ps_suppkey`) and (`dbt3_s001`.`part`.`p_size` = 9) and (`dbt3_s001`.`nation`.`n_nationkey` = `dbt3_s001`.`supplier`.`s_nationkey`) and (`dbt3_s001`.`nation`.`n_regionkey` = `dbt3_s001`.`region`.`r_regionkey`) and (`dbt3_s001`.`region`.`r_name` = 'ASIA') and (`dbt3_s001`.`part`.`p_type` like '%TIN') and (`dbt3_s001`.`partsupp`.`ps_supplycost` = <expr_cache><`dbt3_s001`.`part`.`p_partkey`>((select min(`dbt3_s001`.`partsupp`.`ps_supplycost`) from `dbt3_s001`.`partsupp` join `dbt3_s001`.`supplier` join `dbt3_s001`.`nation` join `dbt3_s001`.`region` where ((`dbt3_s001`.`supplier`.`s_suppkey` = `dbt3_s001`.`partsupp`.`ps_suppkey`) and (`dbt3_s001`.`nation`.`n_nationkey` = `dbt3_s001`.`supplier`.`s_nationkey`) and (`dbt3_s001`.`nation`.`n_regionkey` = `dbt3_s001`.`region`.`r_regionkey`) and (`dbt3_s001`.`region`.`r_name` = 'ASIA') and (`dbt3_s001`.`part`.`p_partkey` = `dbt3_s001`.`partsupp`.`ps_partkey`)))))) order by `dbt3_s001`.`supplier`.`s_acctbal` desc,`dbt3_s001`.`nation`.`n_name`,`dbt3_s001`.`supplier`.`s_name`,`dbt3_s001`.`part`.`p_partkey` Note 1003 select `dbt3_s001`.`supplier`.`s_acctbal` AS `s_acctbal`,`dbt3_s001`.`supplier`.`s_name` AS `s_name`,`dbt3_s001`.`nation`.`n_name` AS `n_name`,`dbt3_s001`.`part`.`p_partkey` AS `p_partkey`,`dbt3_s001`.`part`.`p_mfgr` AS `p_mfgr`,`dbt3_s001`.`supplier`.`s_address` AS `s_address`,`dbt3_s001`.`supplier`.`s_phone` AS `s_phone`,`dbt3_s001`.`supplier`.`s_comment` AS `s_comment` from `dbt3_s001`.`part` join `dbt3_s001`.`supplier` join `dbt3_s001`.`partsupp` join `dbt3_s001`.`nation` join `dbt3_s001`.`region` where `dbt3_s001`.`partsupp`.`ps_partkey` = `dbt3_s001`.`part`.`p_partkey` and `dbt3_s001`.`supplier`.`s_suppkey` = `dbt3_s001`.`partsupp`.`ps_suppkey` and `dbt3_s001`.`part`.`p_size` = 9 and `dbt3_s001`.`nation`.`n_nationkey` = `dbt3_s001`.`supplier`.`s_nationkey` and `dbt3_s001`.`nation`.`n_regionkey` = `dbt3_s001`.`region`.`r_regionkey` and `dbt3_s001`.`region`.`r_name` = 'ASIA' and `dbt3_s001`.`part`.`p_type` like '%TIN' and `dbt3_s001`.`partsupp`.`ps_supplycost` = <expr_cache><`dbt3_s001`.`part`.`p_partkey`>((select min(`dbt3_s001`.`partsupp`.`ps_supplycost`) from `dbt3_s001`.`partsupp` join `dbt3_s001`.`supplier` join `dbt3_s001`.`nation` join `dbt3_s001`.`region` where `dbt3_s001`.`supplier`.`s_suppkey` = `dbt3_s001`.`partsupp`.`ps_suppkey` and `dbt3_s001`.`nation`.`n_nationkey` = `dbt3_s001`.`supplier`.`s_nationkey` and `dbt3_s001`.`nation`.`n_regionkey` = `dbt3_s001`.`region`.`r_regionkey` and `dbt3_s001`.`region`.`r_name` = 'ASIA' and `dbt3_s001`.`part`.`p_partkey` = `dbt3_s001`.`partsupp`.`ps_partkey`)) order by `dbt3_s001`.`supplier`.`s_acctbal` desc,`dbt3_s001`.`nation`.`n_name`,`dbt3_s001`.`supplier`.`s_name`,`dbt3_s001`.`part`.`p_partkey`
set optimizer_use_condition_selectivity=4; set optimizer_use_condition_selectivity=4;
explain extended explain extended
select select
@ -124,7 +124,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
2 DEPENDENT SUBQUERY nation eq_ref PRIMARY,i_n_regionkey PRIMARY 4 dbt3_s001.supplier.s_nationkey 1 100.00 Using where 2 DEPENDENT SUBQUERY nation eq_ref PRIMARY,i_n_regionkey PRIMARY 4 dbt3_s001.supplier.s_nationkey 1 100.00 Using where
Warnings: Warnings:
Note 1276 Field or reference 'dbt3_s001.part.p_partkey' of SELECT #2 was resolved in SELECT #1 Note 1276 Field or reference 'dbt3_s001.part.p_partkey' of SELECT #2 was resolved in SELECT #1
Note 1003 select `dbt3_s001`.`supplier`.`s_acctbal` AS `s_acctbal`,`dbt3_s001`.`supplier`.`s_name` AS `s_name`,`dbt3_s001`.`nation`.`n_name` AS `n_name`,`dbt3_s001`.`part`.`p_partkey` AS `p_partkey`,`dbt3_s001`.`part`.`p_mfgr` AS `p_mfgr`,`dbt3_s001`.`supplier`.`s_address` AS `s_address`,`dbt3_s001`.`supplier`.`s_phone` AS `s_phone`,`dbt3_s001`.`supplier`.`s_comment` AS `s_comment` from `dbt3_s001`.`part` join `dbt3_s001`.`supplier` join `dbt3_s001`.`partsupp` join `dbt3_s001`.`nation` join `dbt3_s001`.`region` where ((`dbt3_s001`.`partsupp`.`ps_partkey` = `dbt3_s001`.`part`.`p_partkey`) and (`dbt3_s001`.`supplier`.`s_suppkey` = `dbt3_s001`.`partsupp`.`ps_suppkey`) and (`dbt3_s001`.`part`.`p_size` = 9) and (`dbt3_s001`.`nation`.`n_nationkey` = `dbt3_s001`.`supplier`.`s_nationkey`) and (`dbt3_s001`.`nation`.`n_regionkey` = `dbt3_s001`.`region`.`r_regionkey`) and (`dbt3_s001`.`region`.`r_name` = 'ASIA') and (`dbt3_s001`.`part`.`p_type` like '%TIN') and (`dbt3_s001`.`partsupp`.`ps_supplycost` = <expr_cache><`dbt3_s001`.`part`.`p_partkey`>((select min(`dbt3_s001`.`partsupp`.`ps_supplycost`) from `dbt3_s001`.`partsupp` join `dbt3_s001`.`supplier` join `dbt3_s001`.`nation` join `dbt3_s001`.`region` where ((`dbt3_s001`.`supplier`.`s_suppkey` = `dbt3_s001`.`partsupp`.`ps_suppkey`) and (`dbt3_s001`.`nation`.`n_nationkey` = `dbt3_s001`.`supplier`.`s_nationkey`) and (`dbt3_s001`.`nation`.`n_regionkey` = `dbt3_s001`.`region`.`r_regionkey`) and (`dbt3_s001`.`region`.`r_name` = 'ASIA') and (`dbt3_s001`.`part`.`p_partkey` = `dbt3_s001`.`partsupp`.`ps_partkey`)))))) order by `dbt3_s001`.`supplier`.`s_acctbal` desc,`dbt3_s001`.`nation`.`n_name`,`dbt3_s001`.`supplier`.`s_name`,`dbt3_s001`.`part`.`p_partkey` Note 1003 select `dbt3_s001`.`supplier`.`s_acctbal` AS `s_acctbal`,`dbt3_s001`.`supplier`.`s_name` AS `s_name`,`dbt3_s001`.`nation`.`n_name` AS `n_name`,`dbt3_s001`.`part`.`p_partkey` AS `p_partkey`,`dbt3_s001`.`part`.`p_mfgr` AS `p_mfgr`,`dbt3_s001`.`supplier`.`s_address` AS `s_address`,`dbt3_s001`.`supplier`.`s_phone` AS `s_phone`,`dbt3_s001`.`supplier`.`s_comment` AS `s_comment` from `dbt3_s001`.`part` join `dbt3_s001`.`supplier` join `dbt3_s001`.`partsupp` join `dbt3_s001`.`nation` join `dbt3_s001`.`region` where `dbt3_s001`.`partsupp`.`ps_partkey` = `dbt3_s001`.`part`.`p_partkey` and `dbt3_s001`.`supplier`.`s_suppkey` = `dbt3_s001`.`partsupp`.`ps_suppkey` and `dbt3_s001`.`part`.`p_size` = 9 and `dbt3_s001`.`nation`.`n_nationkey` = `dbt3_s001`.`supplier`.`s_nationkey` and `dbt3_s001`.`nation`.`n_regionkey` = `dbt3_s001`.`region`.`r_regionkey` and `dbt3_s001`.`region`.`r_name` = 'ASIA' and `dbt3_s001`.`part`.`p_type` like '%TIN' and `dbt3_s001`.`partsupp`.`ps_supplycost` = <expr_cache><`dbt3_s001`.`part`.`p_partkey`>((select min(`dbt3_s001`.`partsupp`.`ps_supplycost`) from `dbt3_s001`.`partsupp` join `dbt3_s001`.`supplier` join `dbt3_s001`.`nation` join `dbt3_s001`.`region` where `dbt3_s001`.`supplier`.`s_suppkey` = `dbt3_s001`.`partsupp`.`ps_suppkey` and `dbt3_s001`.`nation`.`n_nationkey` = `dbt3_s001`.`supplier`.`s_nationkey` and `dbt3_s001`.`nation`.`n_regionkey` = `dbt3_s001`.`region`.`r_regionkey` and `dbt3_s001`.`region`.`r_name` = 'ASIA' and `dbt3_s001`.`part`.`p_partkey` = `dbt3_s001`.`partsupp`.`ps_partkey`)) order by `dbt3_s001`.`supplier`.`s_acctbal` desc,`dbt3_s001`.`nation`.`n_name`,`dbt3_s001`.`supplier`.`s_name`,`dbt3_s001`.`part`.`p_partkey`
=== Q15 === === Q15 ===
create view revenue0 (supplier_no, total_revenue) as create view revenue0 (supplier_no, total_revenue) as
select l_suppkey, sum(l_extendedprice * (1 - l_discount)) select l_suppkey, sum(l_extendedprice * (1 - l_discount))
@ -148,7 +148,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
2 SUBQUERY <derived4> ALL NULL NULL NULL NULL 229 100.00 2 SUBQUERY <derived4> ALL NULL NULL NULL NULL 229 100.00
4 DERIVED lineitem range i_l_shipdate i_l_shipdate 4 NULL 229 100.00 Using where; Using temporary; Using filesort 4 DERIVED lineitem range i_l_shipdate i_l_shipdate 4 NULL 229 100.00 Using where; Using temporary; Using filesort
Warnings: Warnings:
Note 1003 select `dbt3_s001`.`supplier`.`s_suppkey` AS `s_suppkey`,`dbt3_s001`.`supplier`.`s_name` AS `s_name`,`dbt3_s001`.`supplier`.`s_address` AS `s_address`,`dbt3_s001`.`supplier`.`s_phone` AS `s_phone`,`revenue0`.`total_revenue` AS `total_revenue` from `dbt3_s001`.`supplier` join `dbt3_s001`.`revenue0` where ((`revenue0`.`supplier_no` = `dbt3_s001`.`supplier`.`s_suppkey`) and (`revenue0`.`total_revenue` = (select max(`revenue0`.`total_revenue`) from `dbt3_s001`.`revenue0`))) order by `dbt3_s001`.`supplier`.`s_suppkey` Note 1003 select `dbt3_s001`.`supplier`.`s_suppkey` AS `s_suppkey`,`dbt3_s001`.`supplier`.`s_name` AS `s_name`,`dbt3_s001`.`supplier`.`s_address` AS `s_address`,`dbt3_s001`.`supplier`.`s_phone` AS `s_phone`,`revenue0`.`total_revenue` AS `total_revenue` from `dbt3_s001`.`supplier` join `dbt3_s001`.`revenue0` where `revenue0`.`supplier_no` = `dbt3_s001`.`supplier`.`s_suppkey` and `revenue0`.`total_revenue` = (select max(`revenue0`.`total_revenue`) from `dbt3_s001`.`revenue0`) order by `dbt3_s001`.`supplier`.`s_suppkey`
select s_suppkey, s_name, s_address, s_phone, total_revenue select s_suppkey, s_name, s_address, s_phone, total_revenue
from supplier, revenue0 from supplier, revenue0
where s_suppkey = supplier_no where s_suppkey = supplier_no
@ -169,7 +169,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
2 SUBQUERY <derived4> ALL NULL NULL NULL NULL 228 100.00 2 SUBQUERY <derived4> ALL NULL NULL NULL NULL 228 100.00
4 DERIVED lineitem range i_l_shipdate i_l_shipdate 4 NULL 229 100.00 Using where; Using temporary; Using filesort 4 DERIVED lineitem range i_l_shipdate i_l_shipdate 4 NULL 229 100.00 Using where; Using temporary; Using filesort
Warnings: Warnings:
Note 1003 select `dbt3_s001`.`supplier`.`s_suppkey` AS `s_suppkey`,`dbt3_s001`.`supplier`.`s_name` AS `s_name`,`dbt3_s001`.`supplier`.`s_address` AS `s_address`,`dbt3_s001`.`supplier`.`s_phone` AS `s_phone`,`revenue0`.`total_revenue` AS `total_revenue` from `dbt3_s001`.`supplier` join `dbt3_s001`.`revenue0` where ((`revenue0`.`supplier_no` = `dbt3_s001`.`supplier`.`s_suppkey`) and (`revenue0`.`total_revenue` = (select max(`revenue0`.`total_revenue`) from `dbt3_s001`.`revenue0`))) order by `dbt3_s001`.`supplier`.`s_suppkey` Note 1003 select `dbt3_s001`.`supplier`.`s_suppkey` AS `s_suppkey`,`dbt3_s001`.`supplier`.`s_name` AS `s_name`,`dbt3_s001`.`supplier`.`s_address` AS `s_address`,`dbt3_s001`.`supplier`.`s_phone` AS `s_phone`,`revenue0`.`total_revenue` AS `total_revenue` from `dbt3_s001`.`supplier` join `dbt3_s001`.`revenue0` where `revenue0`.`supplier_no` = `dbt3_s001`.`supplier`.`s_suppkey` and `revenue0`.`total_revenue` = (select max(`revenue0`.`total_revenue`) from `dbt3_s001`.`revenue0`) order by `dbt3_s001`.`supplier`.`s_suppkey`
select s_suppkey, s_name, s_address, s_phone, total_revenue select s_suppkey, s_name, s_address, s_phone, total_revenue
from supplier, revenue0 from supplier, revenue0
where s_suppkey = supplier_no where s_suppkey = supplier_no
@ -196,7 +196,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY partsupp ref PRIMARY,i_ps_partkey i_ps_partkey 4 dbt3_s001.part.p_partkey 3 100.00 Using where; Using index 1 PRIMARY partsupp ref PRIMARY,i_ps_partkey i_ps_partkey 4 dbt3_s001.part.p_partkey 3 100.00 Using where; Using index
2 MATERIALIZED supplier ALL PRIMARY NULL NULL NULL 10 100.00 Using where 2 MATERIALIZED supplier ALL PRIMARY NULL NULL NULL 10 100.00 Using where
Warnings: Warnings:
Note 1003 select `dbt3_s001`.`part`.`p_brand` AS `p_brand`,`dbt3_s001`.`part`.`p_type` AS `p_type`,`dbt3_s001`.`part`.`p_size` AS `p_size`,count(distinct `dbt3_s001`.`partsupp`.`ps_suppkey`) AS `supplier_cnt` from `dbt3_s001`.`partsupp` join `dbt3_s001`.`part` where ((`dbt3_s001`.`partsupp`.`ps_partkey` = `dbt3_s001`.`part`.`p_partkey`) and (`dbt3_s001`.`part`.`p_brand` <> 'Brand#11') and (not((`dbt3_s001`.`part`.`p_type` like 'SMALL POLISHED%'))) and (`dbt3_s001`.`part`.`p_size` in (49,37,27,5,40,6,22,8)) and (not(<expr_cache><`dbt3_s001`.`partsupp`.`ps_suppkey`>(<in_optimizer>(`dbt3_s001`.`partsupp`.`ps_suppkey`,`dbt3_s001`.`partsupp`.`ps_suppkey` in ( <materialize> (select `dbt3_s001`.`supplier`.`s_suppkey` from `dbt3_s001`.`supplier` where (`dbt3_s001`.`supplier`.`s_comment` like '%Customer%Complaints%') ), <primary_index_lookup>(`dbt3_s001`.`partsupp`.`ps_suppkey` in <temporary table> on distinct_key where ((`dbt3_s001`.`partsupp`.`ps_suppkey` = `<subquery2>`.`s_suppkey`))))))))) group by `dbt3_s001`.`part`.`p_brand`,`dbt3_s001`.`part`.`p_type`,`dbt3_s001`.`part`.`p_size` order by count(distinct `dbt3_s001`.`partsupp`.`ps_suppkey`) desc,`dbt3_s001`.`part`.`p_brand`,`dbt3_s001`.`part`.`p_type`,`dbt3_s001`.`part`.`p_size` Note 1003 select `dbt3_s001`.`part`.`p_brand` AS `p_brand`,`dbt3_s001`.`part`.`p_type` AS `p_type`,`dbt3_s001`.`part`.`p_size` AS `p_size`,count(distinct `dbt3_s001`.`partsupp`.`ps_suppkey`) AS `supplier_cnt` from `dbt3_s001`.`partsupp` join `dbt3_s001`.`part` where `dbt3_s001`.`partsupp`.`ps_partkey` = `dbt3_s001`.`part`.`p_partkey` and `dbt3_s001`.`part`.`p_brand` <> 'Brand#11' and !(`dbt3_s001`.`part`.`p_type` like 'SMALL POLISHED%') and `dbt3_s001`.`part`.`p_size` in (49,37,27,5,40,6,22,8) and !<expr_cache><`dbt3_s001`.`partsupp`.`ps_suppkey`>(<in_optimizer>(`dbt3_s001`.`partsupp`.`ps_suppkey`,`dbt3_s001`.`partsupp`.`ps_suppkey` in ( <materialize> (select `dbt3_s001`.`supplier`.`s_suppkey` from `dbt3_s001`.`supplier` where `dbt3_s001`.`supplier`.`s_comment` like '%Customer%Complaints%' ), <primary_index_lookup>(`dbt3_s001`.`partsupp`.`ps_suppkey` in <temporary table> on distinct_key where `dbt3_s001`.`partsupp`.`ps_suppkey` = `<subquery2>`.`s_suppkey`)))) group by `dbt3_s001`.`part`.`p_brand`,`dbt3_s001`.`part`.`p_type`,`dbt3_s001`.`part`.`p_size` order by count(distinct `dbt3_s001`.`partsupp`.`ps_suppkey`) desc,`dbt3_s001`.`part`.`p_brand`,`dbt3_s001`.`part`.`p_type`,`dbt3_s001`.`part`.`p_size`
select p_brand, p_type, p_size, count(distinct ps_suppkey) as supplier_cnt select p_brand, p_type, p_size, count(distinct ps_suppkey) as supplier_cnt
from partsupp, part from partsupp, part
where p_partkey = ps_partkey where p_partkey = ps_partkey
@ -240,7 +240,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY partsupp ref PRIMARY,i_ps_partkey i_ps_partkey 4 dbt3_s001.part.p_partkey 3 100.00 Using where; Using index 1 PRIMARY partsupp ref PRIMARY,i_ps_partkey i_ps_partkey 4 dbt3_s001.part.p_partkey 3 100.00 Using where; Using index
2 MATERIALIZED supplier ALL PRIMARY NULL NULL NULL 10 100.00 Using where 2 MATERIALIZED supplier ALL PRIMARY NULL NULL NULL 10 100.00 Using where
Warnings: Warnings:
Note 1003 select `dbt3_s001`.`part`.`p_brand` AS `p_brand`,`dbt3_s001`.`part`.`p_type` AS `p_type`,`dbt3_s001`.`part`.`p_size` AS `p_size`,count(distinct `dbt3_s001`.`partsupp`.`ps_suppkey`) AS `supplier_cnt` from `dbt3_s001`.`partsupp` join `dbt3_s001`.`part` where ((`dbt3_s001`.`partsupp`.`ps_partkey` = `dbt3_s001`.`part`.`p_partkey`) and (`dbt3_s001`.`part`.`p_brand` <> 'Brand#11') and (not((`dbt3_s001`.`part`.`p_type` like 'SMALL POLISHED%'))) and (`dbt3_s001`.`part`.`p_size` in (49,37,27,5,40,6,22,8)) and (not(<expr_cache><`dbt3_s001`.`partsupp`.`ps_suppkey`>(<in_optimizer>(`dbt3_s001`.`partsupp`.`ps_suppkey`,`dbt3_s001`.`partsupp`.`ps_suppkey` in ( <materialize> (select `dbt3_s001`.`supplier`.`s_suppkey` from `dbt3_s001`.`supplier` where (`dbt3_s001`.`supplier`.`s_comment` like '%Customer%Complaints%') ), <primary_index_lookup>(`dbt3_s001`.`partsupp`.`ps_suppkey` in <temporary table> on distinct_key where ((`dbt3_s001`.`partsupp`.`ps_suppkey` = `<subquery2>`.`s_suppkey`))))))))) group by `dbt3_s001`.`part`.`p_brand`,`dbt3_s001`.`part`.`p_type`,`dbt3_s001`.`part`.`p_size` order by count(distinct `dbt3_s001`.`partsupp`.`ps_suppkey`) desc,`dbt3_s001`.`part`.`p_brand`,`dbt3_s001`.`part`.`p_type`,`dbt3_s001`.`part`.`p_size` Note 1003 select `dbt3_s001`.`part`.`p_brand` AS `p_brand`,`dbt3_s001`.`part`.`p_type` AS `p_type`,`dbt3_s001`.`part`.`p_size` AS `p_size`,count(distinct `dbt3_s001`.`partsupp`.`ps_suppkey`) AS `supplier_cnt` from `dbt3_s001`.`partsupp` join `dbt3_s001`.`part` where `dbt3_s001`.`partsupp`.`ps_partkey` = `dbt3_s001`.`part`.`p_partkey` and `dbt3_s001`.`part`.`p_brand` <> 'Brand#11' and !(`dbt3_s001`.`part`.`p_type` like 'SMALL POLISHED%') and `dbt3_s001`.`part`.`p_size` in (49,37,27,5,40,6,22,8) and !<expr_cache><`dbt3_s001`.`partsupp`.`ps_suppkey`>(<in_optimizer>(`dbt3_s001`.`partsupp`.`ps_suppkey`,`dbt3_s001`.`partsupp`.`ps_suppkey` in ( <materialize> (select `dbt3_s001`.`supplier`.`s_suppkey` from `dbt3_s001`.`supplier` where `dbt3_s001`.`supplier`.`s_comment` like '%Customer%Complaints%' ), <primary_index_lookup>(`dbt3_s001`.`partsupp`.`ps_suppkey` in <temporary table> on distinct_key where `dbt3_s001`.`partsupp`.`ps_suppkey` = `<subquery2>`.`s_suppkey`)))) group by `dbt3_s001`.`part`.`p_brand`,`dbt3_s001`.`part`.`p_type`,`dbt3_s001`.`part`.`p_size` order by count(distinct `dbt3_s001`.`partsupp`.`ps_suppkey`) desc,`dbt3_s001`.`part`.`p_brand`,`dbt3_s001`.`part`.`p_type`,`dbt3_s001`.`part`.`p_size`
select p_brand, p_type, p_size, count(distinct ps_suppkey) as supplier_cnt select p_brand, p_type, p_size, count(distinct ps_suppkey) as supplier_cnt
from partsupp, part from partsupp, part
where p_partkey = ps_partkey where p_partkey = ps_partkey
@ -284,7 +284,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY partsupp ref PRIMARY,i_ps_partkey i_ps_partkey 4 dbt3_s001.part.p_partkey 3 100.00 Using where; Using index 1 PRIMARY partsupp ref PRIMARY,i_ps_partkey i_ps_partkey 4 dbt3_s001.part.p_partkey 3 100.00 Using where; Using index
2 MATERIALIZED supplier ALL PRIMARY NULL NULL NULL 10 100.00 Using where 2 MATERIALIZED supplier ALL PRIMARY NULL NULL NULL 10 100.00 Using where
Warnings: Warnings:
Note 1003 select `dbt3_s001`.`part`.`p_brand` AS `p_brand`,`dbt3_s001`.`part`.`p_type` AS `p_type`,`dbt3_s001`.`part`.`p_size` AS `p_size`,count(distinct `dbt3_s001`.`partsupp`.`ps_suppkey`) AS `supplier_cnt` from `dbt3_s001`.`partsupp` join `dbt3_s001`.`part` where ((`dbt3_s001`.`partsupp`.`ps_partkey` = `dbt3_s001`.`part`.`p_partkey`) and (`dbt3_s001`.`part`.`p_brand` <> 'Brand#11') and (not((`dbt3_s001`.`part`.`p_type` like 'SMALL POLISHED%'))) and (`dbt3_s001`.`part`.`p_size` in (49,37,27,5,40,6,22,8)) and (not(<expr_cache><`dbt3_s001`.`partsupp`.`ps_suppkey`>(<in_optimizer>(`dbt3_s001`.`partsupp`.`ps_suppkey`,`dbt3_s001`.`partsupp`.`ps_suppkey` in ( <materialize> (select `dbt3_s001`.`supplier`.`s_suppkey` from `dbt3_s001`.`supplier` where (`dbt3_s001`.`supplier`.`s_comment` like '%Customer%Complaints%') ), <primary_index_lookup>(`dbt3_s001`.`partsupp`.`ps_suppkey` in <temporary table> on distinct_key where ((`dbt3_s001`.`partsupp`.`ps_suppkey` = `<subquery2>`.`s_suppkey`))))))))) group by `dbt3_s001`.`part`.`p_brand`,`dbt3_s001`.`part`.`p_type`,`dbt3_s001`.`part`.`p_size` order by count(distinct `dbt3_s001`.`partsupp`.`ps_suppkey`) desc,`dbt3_s001`.`part`.`p_brand`,`dbt3_s001`.`part`.`p_type`,`dbt3_s001`.`part`.`p_size` Note 1003 select `dbt3_s001`.`part`.`p_brand` AS `p_brand`,`dbt3_s001`.`part`.`p_type` AS `p_type`,`dbt3_s001`.`part`.`p_size` AS `p_size`,count(distinct `dbt3_s001`.`partsupp`.`ps_suppkey`) AS `supplier_cnt` from `dbt3_s001`.`partsupp` join `dbt3_s001`.`part` where `dbt3_s001`.`partsupp`.`ps_partkey` = `dbt3_s001`.`part`.`p_partkey` and `dbt3_s001`.`part`.`p_brand` <> 'Brand#11' and !(`dbt3_s001`.`part`.`p_type` like 'SMALL POLISHED%') and `dbt3_s001`.`part`.`p_size` in (49,37,27,5,40,6,22,8) and !<expr_cache><`dbt3_s001`.`partsupp`.`ps_suppkey`>(<in_optimizer>(`dbt3_s001`.`partsupp`.`ps_suppkey`,`dbt3_s001`.`partsupp`.`ps_suppkey` in ( <materialize> (select `dbt3_s001`.`supplier`.`s_suppkey` from `dbt3_s001`.`supplier` where `dbt3_s001`.`supplier`.`s_comment` like '%Customer%Complaints%' ), <primary_index_lookup>(`dbt3_s001`.`partsupp`.`ps_suppkey` in <temporary table> on distinct_key where `dbt3_s001`.`partsupp`.`ps_suppkey` = `<subquery2>`.`s_suppkey`)))) group by `dbt3_s001`.`part`.`p_brand`,`dbt3_s001`.`part`.`p_type`,`dbt3_s001`.`part`.`p_size` order by count(distinct `dbt3_s001`.`partsupp`.`ps_suppkey`) desc,`dbt3_s001`.`part`.`p_brand`,`dbt3_s001`.`part`.`p_type`,`dbt3_s001`.`part`.`p_size`
select p_brand, p_type, p_size, count(distinct ps_suppkey) as supplier_cnt select p_brand, p_type, p_size, count(distinct ps_suppkey) as supplier_cnt
from partsupp, part from partsupp, part
where p_partkey = ps_partkey where p_partkey = ps_partkey
@ -331,7 +331,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY lineitem ref PRIMARY,i_l_orderkey,i_l_orderkey_quantity i_l_orderkey_quantity 4 dbt3_s001.orders.o_orderkey 4 100.00 Using index 1 PRIMARY lineitem ref PRIMARY,i_l_orderkey,i_l_orderkey_quantity i_l_orderkey_quantity 4 dbt3_s001.orders.o_orderkey 4 100.00 Using index
2 MATERIALIZED lineitem index NULL PRIMARY 8 NULL 6005 100.00 2 MATERIALIZED lineitem index NULL PRIMARY 8 NULL 6005 100.00
Warnings: Warnings:
Note 1003 select `dbt3_s001`.`customer`.`c_name` AS `c_name`,`dbt3_s001`.`customer`.`c_custkey` AS `c_custkey`,`dbt3_s001`.`orders`.`o_orderkey` AS `o_orderkey`,`dbt3_s001`.`orders`.`o_orderDATE` AS `o_orderdate`,`dbt3_s001`.`orders`.`o_totalprice` AS `o_totalprice`,sum(`dbt3_s001`.`lineitem`.`l_quantity`) AS `sum(l_quantity)` from <materialize> (select `dbt3_s001`.`lineitem`.`l_orderkey` from `dbt3_s001`.`lineitem` group by `dbt3_s001`.`lineitem`.`l_orderkey` having (sum(`dbt3_s001`.`lineitem`.`l_quantity`) > 250)) join `dbt3_s001`.`customer` join `dbt3_s001`.`orders` join `dbt3_s001`.`lineitem` where ((`dbt3_s001`.`customer`.`c_custkey` = `dbt3_s001`.`orders`.`o_custkey`) and (`<subquery2>`.`l_orderkey` = `dbt3_s001`.`orders`.`o_orderkey`) and (`dbt3_s001`.`lineitem`.`l_orderkey` = `dbt3_s001`.`orders`.`o_orderkey`)) group by `dbt3_s001`.`customer`.`c_name`,`dbt3_s001`.`customer`.`c_custkey`,`dbt3_s001`.`orders`.`o_orderkey`,`dbt3_s001`.`orders`.`o_orderDATE`,`dbt3_s001`.`orders`.`o_totalprice` order by `dbt3_s001`.`orders`.`o_totalprice` desc,`dbt3_s001`.`orders`.`o_orderDATE` Note 1003 select `dbt3_s001`.`customer`.`c_name` AS `c_name`,`dbt3_s001`.`customer`.`c_custkey` AS `c_custkey`,`dbt3_s001`.`orders`.`o_orderkey` AS `o_orderkey`,`dbt3_s001`.`orders`.`o_orderDATE` AS `o_orderdate`,`dbt3_s001`.`orders`.`o_totalprice` AS `o_totalprice`,sum(`dbt3_s001`.`lineitem`.`l_quantity`) AS `sum(l_quantity)` from <materialize> (select `dbt3_s001`.`lineitem`.`l_orderkey` from `dbt3_s001`.`lineitem` group by `dbt3_s001`.`lineitem`.`l_orderkey` having sum(`dbt3_s001`.`lineitem`.`l_quantity`) > 250) join `dbt3_s001`.`customer` join `dbt3_s001`.`orders` join `dbt3_s001`.`lineitem` where `dbt3_s001`.`customer`.`c_custkey` = `dbt3_s001`.`orders`.`o_custkey` and `<subquery2>`.`l_orderkey` = `dbt3_s001`.`orders`.`o_orderkey` and `dbt3_s001`.`lineitem`.`l_orderkey` = `dbt3_s001`.`orders`.`o_orderkey` group by `dbt3_s001`.`customer`.`c_name`,`dbt3_s001`.`customer`.`c_custkey`,`dbt3_s001`.`orders`.`o_orderkey`,`dbt3_s001`.`orders`.`o_orderDATE`,`dbt3_s001`.`orders`.`o_totalprice` order by `dbt3_s001`.`orders`.`o_totalprice` desc,`dbt3_s001`.`orders`.`o_orderDATE`
select select
c_name, c_custkey, o_orderkey, o_orderdate, o_totalprice, sum(l_quantity) c_name, c_custkey, o_orderkey, o_orderdate, o_totalprice, sum(l_quantity)
from customer, orders, lineitem from customer, orders, lineitem
@ -365,7 +365,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY lineitem ref PRIMARY,i_l_orderkey,i_l_orderkey_quantity PRIMARY 4 <subquery2>.l_orderkey 4 100.00 1 PRIMARY lineitem ref PRIMARY,i_l_orderkey,i_l_orderkey_quantity PRIMARY 4 <subquery2>.l_orderkey 4 100.00
2 MATERIALIZED lineitem index NULL PRIMARY 8 NULL 6005 100.00 2 MATERIALIZED lineitem index NULL PRIMARY 8 NULL 6005 100.00
Warnings: Warnings:
Note 1003 select `dbt3_s001`.`customer`.`c_name` AS `c_name`,`dbt3_s001`.`customer`.`c_custkey` AS `c_custkey`,`dbt3_s001`.`orders`.`o_orderkey` AS `o_orderkey`,`dbt3_s001`.`orders`.`o_orderDATE` AS `o_orderdate`,`dbt3_s001`.`orders`.`o_totalprice` AS `o_totalprice`,sum(`dbt3_s001`.`lineitem`.`l_quantity`) AS `sum(l_quantity)` from <materialize> (select `dbt3_s001`.`lineitem`.`l_orderkey` from `dbt3_s001`.`lineitem` group by `dbt3_s001`.`lineitem`.`l_orderkey` having (sum(`dbt3_s001`.`lineitem`.`l_quantity`) > 250)) join `dbt3_s001`.`customer` join `dbt3_s001`.`orders` join `dbt3_s001`.`lineitem` where ((`dbt3_s001`.`customer`.`c_custkey` = `dbt3_s001`.`orders`.`o_custkey`) and (`dbt3_s001`.`orders`.`o_orderkey` = `<subquery2>`.`l_orderkey`) and (`dbt3_s001`.`lineitem`.`l_orderkey` = `<subquery2>`.`l_orderkey`)) group by `dbt3_s001`.`customer`.`c_name`,`dbt3_s001`.`customer`.`c_custkey`,`dbt3_s001`.`orders`.`o_orderkey`,`dbt3_s001`.`orders`.`o_orderDATE`,`dbt3_s001`.`orders`.`o_totalprice` order by `dbt3_s001`.`orders`.`o_totalprice` desc,`dbt3_s001`.`orders`.`o_orderDATE` Note 1003 select `dbt3_s001`.`customer`.`c_name` AS `c_name`,`dbt3_s001`.`customer`.`c_custkey` AS `c_custkey`,`dbt3_s001`.`orders`.`o_orderkey` AS `o_orderkey`,`dbt3_s001`.`orders`.`o_orderDATE` AS `o_orderdate`,`dbt3_s001`.`orders`.`o_totalprice` AS `o_totalprice`,sum(`dbt3_s001`.`lineitem`.`l_quantity`) AS `sum(l_quantity)` from <materialize> (select `dbt3_s001`.`lineitem`.`l_orderkey` from `dbt3_s001`.`lineitem` group by `dbt3_s001`.`lineitem`.`l_orderkey` having sum(`dbt3_s001`.`lineitem`.`l_quantity`) > 250) join `dbt3_s001`.`customer` join `dbt3_s001`.`orders` join `dbt3_s001`.`lineitem` where `dbt3_s001`.`customer`.`c_custkey` = `dbt3_s001`.`orders`.`o_custkey` and `dbt3_s001`.`orders`.`o_orderkey` = `<subquery2>`.`l_orderkey` and `dbt3_s001`.`lineitem`.`l_orderkey` = `<subquery2>`.`l_orderkey` group by `dbt3_s001`.`customer`.`c_name`,`dbt3_s001`.`customer`.`c_custkey`,`dbt3_s001`.`orders`.`o_orderkey`,`dbt3_s001`.`orders`.`o_orderDATE`,`dbt3_s001`.`orders`.`o_totalprice` order by `dbt3_s001`.`orders`.`o_totalprice` desc,`dbt3_s001`.`orders`.`o_orderDATE`
select select
c_name, c_custkey, o_orderkey, o_orderdate, o_totalprice, sum(l_quantity) c_name, c_custkey, o_orderkey, o_orderdate, o_totalprice, sum(l_quantity)
from customer, orders, lineitem from customer, orders, lineitem
@ -403,7 +403,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
3 SUBQUERY customer ALL NULL NULL NULL NULL 150 100.00 Using where 3 SUBQUERY customer ALL NULL NULL NULL NULL 150 100.00 Using where
Warnings: Warnings:
Note 1276 Field or reference 'dbt3_s001.customer.c_custkey' of SELECT #4 was resolved in SELECT #2 Note 1276 Field or reference 'dbt3_s001.customer.c_custkey' of SELECT #4 was resolved in SELECT #2
Note 1003 select substr(`dbt3_s001`.`customer`.`c_phone`,1,2) AS `cntrycode`,count(0) AS `numcust`,sum(`dbt3_s001`.`customer`.`c_acctbal`) AS `totacctbal` from `dbt3_s001`.`customer` where ((substr(`dbt3_s001`.`customer`.`c_phone`,1,2) in ('10','20','14','19','11','28','25')) and (`dbt3_s001`.`customer`.`c_acctbal` > (select avg(`dbt3_s001`.`customer`.`c_acctbal`) from `dbt3_s001`.`customer` where ((`dbt3_s001`.`customer`.`c_acctbal` > 0.00) and (substr(`dbt3_s001`.`customer`.`c_phone`,1,2) in ('10','20','14','19','11','28','25'))))) and (not(<in_optimizer>(1,exists(select 1 from `dbt3_s001`.`orders` where (`dbt3_s001`.`orders`.`o_custkey` = `dbt3_s001`.`customer`.`c_custkey`)))))) group by substr(`dbt3_s001`.`customer`.`c_phone`,1,2) order by substr(`dbt3_s001`.`customer`.`c_phone`,1,2) Note 1003 select substr(`dbt3_s001`.`customer`.`c_phone`,1,2) AS `cntrycode`,count(0) AS `numcust`,sum(`dbt3_s001`.`customer`.`c_acctbal`) AS `totacctbal` from `dbt3_s001`.`customer` where substr(`dbt3_s001`.`customer`.`c_phone`,1,2) in ('10','20','14','19','11','28','25') and `dbt3_s001`.`customer`.`c_acctbal` > (select avg(`dbt3_s001`.`customer`.`c_acctbal`) from `dbt3_s001`.`customer` where `dbt3_s001`.`customer`.`c_acctbal` > 0.00 and substr(`dbt3_s001`.`customer`.`c_phone`,1,2) in ('10','20','14','19','11','28','25')) and !<in_optimizer>(1,exists(select 1 from `dbt3_s001`.`orders` where `dbt3_s001`.`orders`.`o_custkey` = `dbt3_s001`.`customer`.`c_custkey`)) group by substr(`dbt3_s001`.`customer`.`c_phone`,1,2) order by substr(`dbt3_s001`.`customer`.`c_phone`,1,2)
select cntrycode, count(*) as numcust, sum(c_acctbal) as totacctbal select cntrycode, count(*) as numcust, sum(c_acctbal) as totacctbal
from ( from (
select substr(c_phone, 1, 2) as cntrycode, c_acctbal select substr(c_phone, 1, 2) as cntrycode, c_acctbal
@ -444,7 +444,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
3 SUBQUERY customer ALL NULL NULL NULL NULL 150 91.00 Using where 3 SUBQUERY customer ALL NULL NULL NULL NULL 150 91.00 Using where
Warnings: Warnings:
Note 1276 Field or reference 'dbt3_s001.customer.c_custkey' of SELECT #4 was resolved in SELECT #2 Note 1276 Field or reference 'dbt3_s001.customer.c_custkey' of SELECT #4 was resolved in SELECT #2
Note 1003 select substr(`dbt3_s001`.`customer`.`c_phone`,1,2) AS `cntrycode`,count(0) AS `numcust`,sum(`dbt3_s001`.`customer`.`c_acctbal`) AS `totacctbal` from `dbt3_s001`.`customer` where ((substr(`dbt3_s001`.`customer`.`c_phone`,1,2) in ('10','20','14','19','11','28','25')) and (`dbt3_s001`.`customer`.`c_acctbal` > (select avg(`dbt3_s001`.`customer`.`c_acctbal`) from `dbt3_s001`.`customer` where ((`dbt3_s001`.`customer`.`c_acctbal` > 0.00) and (substr(`dbt3_s001`.`customer`.`c_phone`,1,2) in ('10','20','14','19','11','28','25'))))) and (not(<in_optimizer>(1,exists(select 1 from `dbt3_s001`.`orders` where (`dbt3_s001`.`orders`.`o_custkey` = `dbt3_s001`.`customer`.`c_custkey`)))))) group by substr(`dbt3_s001`.`customer`.`c_phone`,1,2) order by substr(`dbt3_s001`.`customer`.`c_phone`,1,2) Note 1003 select substr(`dbt3_s001`.`customer`.`c_phone`,1,2) AS `cntrycode`,count(0) AS `numcust`,sum(`dbt3_s001`.`customer`.`c_acctbal`) AS `totacctbal` from `dbt3_s001`.`customer` where substr(`dbt3_s001`.`customer`.`c_phone`,1,2) in ('10','20','14','19','11','28','25') and `dbt3_s001`.`customer`.`c_acctbal` > (select avg(`dbt3_s001`.`customer`.`c_acctbal`) from `dbt3_s001`.`customer` where `dbt3_s001`.`customer`.`c_acctbal` > 0.00 and substr(`dbt3_s001`.`customer`.`c_phone`,1,2) in ('10','20','14','19','11','28','25')) and !<in_optimizer>(1,exists(select 1 from `dbt3_s001`.`orders` where `dbt3_s001`.`orders`.`o_custkey` = `dbt3_s001`.`customer`.`c_custkey`)) group by substr(`dbt3_s001`.`customer`.`c_phone`,1,2) order by substr(`dbt3_s001`.`customer`.`c_phone`,1,2)
select cntrycode, count(*) as numcust, sum(c_acctbal) as totacctbal select cntrycode, count(*) as numcust, sum(c_acctbal) as totacctbal
from ( from (
select substr(c_phone, 1, 2) as cntrycode, c_acctbal select substr(c_phone, 1, 2) as cntrycode, c_acctbal
@ -494,7 +494,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
Warnings: Warnings:
Note 1276 Field or reference 'dbt3_s001.partsupp.ps_partkey' of SELECT #4 was resolved in SELECT #2 Note 1276 Field or reference 'dbt3_s001.partsupp.ps_partkey' of SELECT #4 was resolved in SELECT #2
Note 1276 Field or reference 'dbt3_s001.partsupp.ps_suppkey' of SELECT #4 was resolved in SELECT #2 Note 1276 Field or reference 'dbt3_s001.partsupp.ps_suppkey' of SELECT #4 was resolved in SELECT #2
Note 1003 select sql_calc_found_rows `dbt3_s001`.`supplier`.`s_name` AS `s_name`,`dbt3_s001`.`supplier`.`s_address` AS `s_address` from `dbt3_s001`.`supplier` semi join (`dbt3_s001`.`part` join `dbt3_s001`.`partsupp`) join `dbt3_s001`.`nation` where ((`dbt3_s001`.`nation`.`n_nationkey` = `dbt3_s001`.`supplier`.`s_nationkey`) and (`dbt3_s001`.`nation`.`n_name` = 'UNITED STATES') and (`dbt3_s001`.`partsupp`.`ps_partkey` = `dbt3_s001`.`part`.`p_partkey`) and (`dbt3_s001`.`partsupp`.`ps_availqty` > <expr_cache><`dbt3_s001`.`partsupp`.`ps_partkey`,`dbt3_s001`.`partsupp`.`ps_suppkey`>((select (0.5 * sum(`dbt3_s001`.`lineitem`.`l_quantity`)) from `dbt3_s001`.`lineitem` where ((`dbt3_s001`.`lineitem`.`l_partkey` = `dbt3_s001`.`partsupp`.`ps_partkey`) and (`dbt3_s001`.`lineitem`.`l_suppkey` = `dbt3_s001`.`partsupp`.`ps_suppkey`) and (`dbt3_s001`.`lineitem`.`l_shipDATE` >= <cache>(cast('1993-01-01' as date))) and (`dbt3_s001`.`lineitem`.`l_shipDATE` < <cache>((cast('1993-01-01' as date) + interval '1' year))))))) and (`dbt3_s001`.`part`.`p_name` like 'g%')) order by `dbt3_s001`.`supplier`.`s_name` limit 10 Note 1003 select sql_calc_found_rows `dbt3_s001`.`supplier`.`s_name` AS `s_name`,`dbt3_s001`.`supplier`.`s_address` AS `s_address` from `dbt3_s001`.`supplier` semi join (`dbt3_s001`.`part` join `dbt3_s001`.`partsupp`) join `dbt3_s001`.`nation` where `dbt3_s001`.`nation`.`n_nationkey` = `dbt3_s001`.`supplier`.`s_nationkey` and `dbt3_s001`.`nation`.`n_name` = 'UNITED STATES' and `dbt3_s001`.`partsupp`.`ps_partkey` = `dbt3_s001`.`part`.`p_partkey` and `dbt3_s001`.`partsupp`.`ps_availqty` > <expr_cache><`dbt3_s001`.`partsupp`.`ps_partkey`,`dbt3_s001`.`partsupp`.`ps_suppkey`>((select 0.5 * sum(`dbt3_s001`.`lineitem`.`l_quantity`) from `dbt3_s001`.`lineitem` where `dbt3_s001`.`lineitem`.`l_partkey` = `dbt3_s001`.`partsupp`.`ps_partkey` and `dbt3_s001`.`lineitem`.`l_suppkey` = `dbt3_s001`.`partsupp`.`ps_suppkey` and `dbt3_s001`.`lineitem`.`l_shipDATE` >= <cache>(cast('1993-01-01' as date)) and `dbt3_s001`.`lineitem`.`l_shipDATE` < <cache>(cast('1993-01-01' as date) + interval '1' year))) and `dbt3_s001`.`part`.`p_name` like 'g%' order by `dbt3_s001`.`supplier`.`s_name` limit 10
select sql_calc_found_rows select sql_calc_found_rows
s_name, s_address s_name, s_address
from supplier, nation from supplier, nation
@ -548,7 +548,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
Warnings: Warnings:
Note 1276 Field or reference 'dbt3_s001.partsupp.ps_partkey' of SELECT #4 was resolved in SELECT #2 Note 1276 Field or reference 'dbt3_s001.partsupp.ps_partkey' of SELECT #4 was resolved in SELECT #2
Note 1276 Field or reference 'dbt3_s001.partsupp.ps_suppkey' of SELECT #4 was resolved in SELECT #2 Note 1276 Field or reference 'dbt3_s001.partsupp.ps_suppkey' of SELECT #4 was resolved in SELECT #2
Note 1003 select sql_calc_found_rows `dbt3_s001`.`supplier`.`s_name` AS `s_name`,`dbt3_s001`.`supplier`.`s_address` AS `s_address` from `dbt3_s001`.`supplier` semi join (`dbt3_s001`.`part` join `dbt3_s001`.`partsupp`) join `dbt3_s001`.`nation` where ((`dbt3_s001`.`supplier`.`s_nationkey` = `dbt3_s001`.`nation`.`n_nationkey`) and (`dbt3_s001`.`nation`.`n_name` = 'UNITED STATES') and (`dbt3_s001`.`partsupp`.`ps_partkey` = `dbt3_s001`.`part`.`p_partkey`) and (`dbt3_s001`.`partsupp`.`ps_availqty` > <expr_cache><`dbt3_s001`.`partsupp`.`ps_partkey`,`dbt3_s001`.`partsupp`.`ps_suppkey`>((select (0.5 * sum(`dbt3_s001`.`lineitem`.`l_quantity`)) from `dbt3_s001`.`lineitem` where ((`dbt3_s001`.`lineitem`.`l_partkey` = `dbt3_s001`.`partsupp`.`ps_partkey`) and (`dbt3_s001`.`lineitem`.`l_suppkey` = `dbt3_s001`.`partsupp`.`ps_suppkey`) and (`dbt3_s001`.`lineitem`.`l_shipDATE` >= <cache>(cast('1993-01-01' as date))) and (`dbt3_s001`.`lineitem`.`l_shipDATE` < <cache>((cast('1993-01-01' as date) + interval '1' year))))))) and (`dbt3_s001`.`part`.`p_name` like 'g%')) order by `dbt3_s001`.`supplier`.`s_name` limit 10 Note 1003 select sql_calc_found_rows `dbt3_s001`.`supplier`.`s_name` AS `s_name`,`dbt3_s001`.`supplier`.`s_address` AS `s_address` from `dbt3_s001`.`supplier` semi join (`dbt3_s001`.`part` join `dbt3_s001`.`partsupp`) join `dbt3_s001`.`nation` where `dbt3_s001`.`supplier`.`s_nationkey` = `dbt3_s001`.`nation`.`n_nationkey` and `dbt3_s001`.`nation`.`n_name` = 'UNITED STATES' and `dbt3_s001`.`partsupp`.`ps_partkey` = `dbt3_s001`.`part`.`p_partkey` and `dbt3_s001`.`partsupp`.`ps_availqty` > <expr_cache><`dbt3_s001`.`partsupp`.`ps_partkey`,`dbt3_s001`.`partsupp`.`ps_suppkey`>((select 0.5 * sum(`dbt3_s001`.`lineitem`.`l_quantity`) from `dbt3_s001`.`lineitem` where `dbt3_s001`.`lineitem`.`l_partkey` = `dbt3_s001`.`partsupp`.`ps_partkey` and `dbt3_s001`.`lineitem`.`l_suppkey` = `dbt3_s001`.`partsupp`.`ps_suppkey` and `dbt3_s001`.`lineitem`.`l_shipDATE` >= <cache>(cast('1993-01-01' as date)) and `dbt3_s001`.`lineitem`.`l_shipDATE` < <cache>(cast('1993-01-01' as date) + interval '1' year))) and `dbt3_s001`.`part`.`p_name` like 'g%' order by `dbt3_s001`.`supplier`.`s_name` limit 10
select sql_calc_found_rows select sql_calc_found_rows
s_name, s_address s_name, s_address
from supplier, nation from supplier, nation
@ -604,7 +604,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
Warnings: Warnings:
Note 1276 Field or reference 'dbt3_s001.partsupp.ps_partkey' of SELECT #4 was resolved in SELECT #2 Note 1276 Field or reference 'dbt3_s001.partsupp.ps_partkey' of SELECT #4 was resolved in SELECT #2
Note 1276 Field or reference 'dbt3_s001.partsupp.ps_suppkey' of SELECT #4 was resolved in SELECT #2 Note 1276 Field or reference 'dbt3_s001.partsupp.ps_suppkey' of SELECT #4 was resolved in SELECT #2
Note 1003 select sql_calc_found_rows `dbt3_s001`.`supplier`.`s_name` AS `s_name`,`dbt3_s001`.`supplier`.`s_address` AS `s_address` from `dbt3_s001`.`supplier` semi join (`dbt3_s001`.`part` join `dbt3_s001`.`partsupp`) join `dbt3_s001`.`nation` where ((`dbt3_s001`.`supplier`.`s_nationkey` = `dbt3_s001`.`nation`.`n_nationkey`) and (`dbt3_s001`.`nation`.`n_name` = 'UNITED STATES') and (`dbt3_s001`.`partsupp`.`ps_partkey` = `dbt3_s001`.`part`.`p_partkey`) and (`dbt3_s001`.`partsupp`.`ps_availqty` > <expr_cache><`dbt3_s001`.`partsupp`.`ps_partkey`,`dbt3_s001`.`partsupp`.`ps_suppkey`>((select (0.5 * sum(`dbt3_s001`.`lineitem`.`l_quantity`)) from `dbt3_s001`.`lineitem` where ((`dbt3_s001`.`lineitem`.`l_partkey` = `dbt3_s001`.`partsupp`.`ps_partkey`) and (`dbt3_s001`.`lineitem`.`l_suppkey` = `dbt3_s001`.`partsupp`.`ps_suppkey`) and (`dbt3_s001`.`lineitem`.`l_shipDATE` >= <cache>(cast('1993-01-01' as date))) and (`dbt3_s001`.`lineitem`.`l_shipDATE` < <cache>((cast('1993-01-01' as date) + interval '1' year))))))) and (`dbt3_s001`.`part`.`p_name` like 'g%')) order by `dbt3_s001`.`supplier`.`s_name` limit 10 Note 1003 select sql_calc_found_rows `dbt3_s001`.`supplier`.`s_name` AS `s_name`,`dbt3_s001`.`supplier`.`s_address` AS `s_address` from `dbt3_s001`.`supplier` semi join (`dbt3_s001`.`part` join `dbt3_s001`.`partsupp`) join `dbt3_s001`.`nation` where `dbt3_s001`.`supplier`.`s_nationkey` = `dbt3_s001`.`nation`.`n_nationkey` and `dbt3_s001`.`nation`.`n_name` = 'UNITED STATES' and `dbt3_s001`.`partsupp`.`ps_partkey` = `dbt3_s001`.`part`.`p_partkey` and `dbt3_s001`.`partsupp`.`ps_availqty` > <expr_cache><`dbt3_s001`.`partsupp`.`ps_partkey`,`dbt3_s001`.`partsupp`.`ps_suppkey`>((select 0.5 * sum(`dbt3_s001`.`lineitem`.`l_quantity`) from `dbt3_s001`.`lineitem` where `dbt3_s001`.`lineitem`.`l_partkey` = `dbt3_s001`.`partsupp`.`ps_partkey` and `dbt3_s001`.`lineitem`.`l_suppkey` = `dbt3_s001`.`partsupp`.`ps_suppkey` and `dbt3_s001`.`lineitem`.`l_shipDATE` >= <cache>(cast('1993-01-01' as date)) and `dbt3_s001`.`lineitem`.`l_shipDATE` < <cache>(cast('1993-01-01' as date) + interval '1' year))) and `dbt3_s001`.`part`.`p_name` like 'g%' order by `dbt3_s001`.`supplier`.`s_name` limit 10
select sql_calc_found_rows select sql_calc_found_rows
s_name, s_address s_name, s_address
from supplier, nation from supplier, nation
@ -660,7 +660,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
Warnings: Warnings:
Note 1276 Field or reference 'dbt3_s001.partsupp.ps_partkey' of SELECT #4 was resolved in SELECT #2 Note 1276 Field or reference 'dbt3_s001.partsupp.ps_partkey' of SELECT #4 was resolved in SELECT #2
Note 1276 Field or reference 'dbt3_s001.partsupp.ps_suppkey' of SELECT #4 was resolved in SELECT #2 Note 1276 Field or reference 'dbt3_s001.partsupp.ps_suppkey' of SELECT #4 was resolved in SELECT #2
Note 1003 select sql_calc_found_rows `dbt3_s001`.`supplier`.`s_name` AS `s_name`,`dbt3_s001`.`supplier`.`s_address` AS `s_address` from `dbt3_s001`.`supplier` semi join (`dbt3_s001`.`part` join `dbt3_s001`.`partsupp`) join `dbt3_s001`.`nation` where ((`dbt3_s001`.`supplier`.`s_nationkey` = `dbt3_s001`.`nation`.`n_nationkey`) and (`dbt3_s001`.`nation`.`n_name` = 'UNITED STATES') and (`dbt3_s001`.`partsupp`.`ps_partkey` = `dbt3_s001`.`part`.`p_partkey`) and (`dbt3_s001`.`partsupp`.`ps_availqty` > <expr_cache><`dbt3_s001`.`partsupp`.`ps_partkey`,`dbt3_s001`.`partsupp`.`ps_suppkey`>((select (0.5 * sum(`dbt3_s001`.`lineitem`.`l_quantity`)) from `dbt3_s001`.`lineitem` where ((`dbt3_s001`.`lineitem`.`l_partkey` = `dbt3_s001`.`partsupp`.`ps_partkey`) and (`dbt3_s001`.`lineitem`.`l_suppkey` = `dbt3_s001`.`partsupp`.`ps_suppkey`) and (`dbt3_s001`.`lineitem`.`l_shipDATE` >= <cache>(cast('1993-01-01' as date))) and (`dbt3_s001`.`lineitem`.`l_shipDATE` < <cache>((cast('1993-01-01' as date) + interval '1' year))))))) and (`dbt3_s001`.`part`.`p_name` like 'g%')) order by `dbt3_s001`.`supplier`.`s_name` limit 10 Note 1003 select sql_calc_found_rows `dbt3_s001`.`supplier`.`s_name` AS `s_name`,`dbt3_s001`.`supplier`.`s_address` AS `s_address` from `dbt3_s001`.`supplier` semi join (`dbt3_s001`.`part` join `dbt3_s001`.`partsupp`) join `dbt3_s001`.`nation` where `dbt3_s001`.`supplier`.`s_nationkey` = `dbt3_s001`.`nation`.`n_nationkey` and `dbt3_s001`.`nation`.`n_name` = 'UNITED STATES' and `dbt3_s001`.`partsupp`.`ps_partkey` = `dbt3_s001`.`part`.`p_partkey` and `dbt3_s001`.`partsupp`.`ps_availqty` > <expr_cache><`dbt3_s001`.`partsupp`.`ps_partkey`,`dbt3_s001`.`partsupp`.`ps_suppkey`>((select 0.5 * sum(`dbt3_s001`.`lineitem`.`l_quantity`) from `dbt3_s001`.`lineitem` where `dbt3_s001`.`lineitem`.`l_partkey` = `dbt3_s001`.`partsupp`.`ps_partkey` and `dbt3_s001`.`lineitem`.`l_suppkey` = `dbt3_s001`.`partsupp`.`ps_suppkey` and `dbt3_s001`.`lineitem`.`l_shipDATE` >= <cache>(cast('1993-01-01' as date)) and `dbt3_s001`.`lineitem`.`l_shipDATE` < <cache>(cast('1993-01-01' as date) + interval '1' year))) and `dbt3_s001`.`part`.`p_name` like 'g%' order by `dbt3_s001`.`supplier`.`s_name` limit 10
select sql_calc_found_rows select sql_calc_found_rows
s_name, s_address s_name, s_address
from supplier, nation from supplier, nation
@ -716,7 +716,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
Warnings: Warnings:
Note 1276 Field or reference 'dbt3_s001.partsupp.ps_partkey' of SELECT #4 was resolved in SELECT #2 Note 1276 Field or reference 'dbt3_s001.partsupp.ps_partkey' of SELECT #4 was resolved in SELECT #2
Note 1276 Field or reference 'dbt3_s001.partsupp.ps_suppkey' of SELECT #4 was resolved in SELECT #2 Note 1276 Field or reference 'dbt3_s001.partsupp.ps_suppkey' of SELECT #4 was resolved in SELECT #2
Note 1003 select sql_calc_found_rows `dbt3_s001`.`supplier`.`s_name` AS `s_name`,`dbt3_s001`.`supplier`.`s_address` AS `s_address` from `dbt3_s001`.`supplier` semi join (`dbt3_s001`.`part` join `dbt3_s001`.`partsupp`) join `dbt3_s001`.`nation` where ((`dbt3_s001`.`supplier`.`s_nationkey` = `dbt3_s001`.`nation`.`n_nationkey`) and (`dbt3_s001`.`nation`.`n_name` = 'UNITED STATES') and (`dbt3_s001`.`partsupp`.`ps_partkey` = `dbt3_s001`.`part`.`p_partkey`) and (`dbt3_s001`.`partsupp`.`ps_availqty` > <expr_cache><`dbt3_s001`.`partsupp`.`ps_partkey`,`dbt3_s001`.`partsupp`.`ps_suppkey`>((select (0.5 * sum(`dbt3_s001`.`lineitem`.`l_quantity`)) from `dbt3_s001`.`lineitem` where ((`dbt3_s001`.`lineitem`.`l_partkey` = `dbt3_s001`.`partsupp`.`ps_partkey`) and (`dbt3_s001`.`lineitem`.`l_suppkey` = `dbt3_s001`.`partsupp`.`ps_suppkey`) and (`dbt3_s001`.`lineitem`.`l_shipDATE` >= <cache>(cast('1993-01-01' as date))) and (`dbt3_s001`.`lineitem`.`l_shipDATE` < <cache>((cast('1993-01-01' as date) + interval '1' year))))))) and (`dbt3_s001`.`part`.`p_name` like 'g%')) order by `dbt3_s001`.`supplier`.`s_name` limit 10 Note 1003 select sql_calc_found_rows `dbt3_s001`.`supplier`.`s_name` AS `s_name`,`dbt3_s001`.`supplier`.`s_address` AS `s_address` from `dbt3_s001`.`supplier` semi join (`dbt3_s001`.`part` join `dbt3_s001`.`partsupp`) join `dbt3_s001`.`nation` where `dbt3_s001`.`supplier`.`s_nationkey` = `dbt3_s001`.`nation`.`n_nationkey` and `dbt3_s001`.`nation`.`n_name` = 'UNITED STATES' and `dbt3_s001`.`partsupp`.`ps_partkey` = `dbt3_s001`.`part`.`p_partkey` and `dbt3_s001`.`partsupp`.`ps_availqty` > <expr_cache><`dbt3_s001`.`partsupp`.`ps_partkey`,`dbt3_s001`.`partsupp`.`ps_suppkey`>((select 0.5 * sum(`dbt3_s001`.`lineitem`.`l_quantity`) from `dbt3_s001`.`lineitem` where `dbt3_s001`.`lineitem`.`l_partkey` = `dbt3_s001`.`partsupp`.`ps_partkey` and `dbt3_s001`.`lineitem`.`l_suppkey` = `dbt3_s001`.`partsupp`.`ps_suppkey` and `dbt3_s001`.`lineitem`.`l_shipDATE` >= <cache>(cast('1993-01-01' as date)) and `dbt3_s001`.`lineitem`.`l_shipDATE` < <cache>(cast('1993-01-01' as date) + interval '1' year))) and `dbt3_s001`.`part`.`p_name` like 'g%' order by `dbt3_s001`.`supplier`.`s_name` limit 10
select sql_calc_found_rows select sql_calc_found_rows
s_name, s_address s_name, s_address
from supplier, nation from supplier, nation
@ -761,7 +761,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
1 SIMPLE t2 ref idx idx 5 test.t1.b 1 100.00 Using where 1 SIMPLE t2 ref idx idx 5 test.t1.b 1 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b`,`test`.`t2`.`c` AS `c`,`test`.`t2`.`d` AS `d` from `test`.`t1` join `test`.`t2` where ((`test`.`t2`.`c` = `test`.`t1`.`a`) and (`test`.`t2`.`d` = `test`.`t1`.`b`)) Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b`,`test`.`t2`.`c` AS `c`,`test`.`t2`.`d` AS `d` from `test`.`t1` join `test`.`t2` where `test`.`t2`.`c` = `test`.`t1`.`a` and `test`.`t2`.`d` = `test`.`t1`.`b`
SELECT * FROM v1 INNER JOIN t2 ON ( a = c AND b = d ); SELECT * FROM v1 INNER JOIN t2 ON ( a = c AND b = d );
a b c d a b c d
0 7 0 7 0 7 0 7
@ -782,7 +782,7 @@ select * from t1 where a < 1 and a > 7;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 8 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 8 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where ((`test`.`t1`.`a` < 1) and (`test`.`t1`.`a` > 7)) Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` < 1 and `test`.`t1`.`a` > 7
select * from t1 where a < 1 and a > 7; select * from t1 where a < 1 and a > 7;
a a
set optimizer_use_condition_selectivity=3; set optimizer_use_condition_selectivity=3;
@ -806,7 +806,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 4 func 1 100.00 1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 4 func 1 100.00
2 MATERIALIZED t2 ALL NULL NULL NULL NULL 2 0.00 2 MATERIALIZED t2 ALL NULL NULL NULL NULL 2 0.00
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` semi join (`test`.`t2`) where ((`test`.`t1`.`a` > 3)) Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` semi join (`test`.`t2`) where `test`.`t1`.`a` > 3
select * from t1 where a in ( select b from t2 ) AND ( a > 3 ); select * from t1 where a in ( select b from t2 ) AND ( a > 3 );
a a
drop table t1,t2; drop table t1,t2;
@ -842,7 +842,7 @@ explain extended select * from t1 where a=0;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 1025 0.39 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 1025 0.39 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where (`test`.`t1`.`a` = 0) Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` = 0
drop table t1; drop table t1;
set histogram_size=@save_histogram_size; set histogram_size=@save_histogram_size;
set histogram_type=@save_histogram_type; set histogram_type=@save_histogram_type;
@ -911,7 +911,7 @@ SELECT * FROM t1 WHERE a > 3;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 75.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 75.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where (`test`.`t1`.`a` > 3) Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` > 3
SELECT * FROM t1 WHERE a > 3; SELECT * FROM t1 WHERE a > 3;
a a
9 9
@ -944,7 +944,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 range a a 5 NULL 1 0.00 Using where 1 SIMPLE t1 range a a 5 NULL 1 0.00 Using where
1 SIMPLE t2 ALL NULL NULL NULL NULL 8 100.00 Using join buffer (flat, BNL join) 1 SIMPLE t2 ALL NULL NULL NULL NULL 8 100.00 Using join buffer (flat, BNL join)
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b`,`test`.`t2`.`c` AS `c` from `test`.`t1` join `test`.`t2` where (`test`.`t1`.`a` > 9) Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b`,`test`.`t2`.`c` AS `c` from `test`.`t1` join `test`.`t2` where `test`.`t1`.`a` > 9
SELECT * FROM t1, t2 WHERE a > 9; SELECT * FROM t1, t2 WHERE a > 9;
a b c a b c
set optimizer_switch=@save_optimizer_switch; set optimizer_switch=@save_optimizer_switch;
@ -995,7 +995,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
2 SUBQUERY t2 ALL NULL NULL NULL NULL 7 100.00 2 SUBQUERY t2 ALL NULL NULL NULL NULL 7 100.00
2 SUBQUERY t1 ALL NULL NULL NULL NULL 14 100.00 Using join buffer (flat, BNL join) 2 SUBQUERY t1 ALL NULL NULL NULL NULL 14 100.00 Using join buffer (flat, BNL join)
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t2`.`b` AS `b` from `test`.`t1` join `test`.`t2` where ((<cache>(<in_optimizer>(1,exists(select 1 from `test`.`t1` join `test`.`t2`))) and (`test`.`t1`.`a` <> `test`.`t2`.`b`)) or (`test`.`t1`.`a` <= 4)) Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t2`.`b` AS `b` from `test`.`t1` join `test`.`t2` where <cache>(<in_optimizer>(1,exists(select 1 from `test`.`t1` join `test`.`t2`))) and `test`.`t1`.`a` <> `test`.`t2`.`b` or `test`.`t1`.`a` <= 4
set optimizer_use_condition_selectivity=@save_optimizer_use_condition_selectivity; set optimizer_use_condition_selectivity=@save_optimizer_use_condition_selectivity;
DROP TABLE t1,t2; DROP TABLE t1,t2;
set use_stat_tables=@save_use_stat_tables; set use_stat_tables=@save_use_stat_tables;
@ -1018,25 +1018,25 @@ SELECT * FROM t1 WHERE a IS NULL;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 14 28.57 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 14 28.57 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where isnull(`test`.`t1`.`a`) Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` is null
EXPLAIN EXTENDED EXPLAIN EXTENDED
SELECT * FROM t1 WHERE a IS NOT NULL; SELECT * FROM t1 WHERE a IS NOT NULL;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 14 71.43 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 14 71.43 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where (`test`.`t1`.`a` is not null) Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` is not null
EXPLAIN EXTENDED EXPLAIN EXTENDED
SELECT * FROM t1 WHERE a IS NULL OR a IS NOT NULL; SELECT * FROM t1 WHERE a IS NULL OR a IS NOT NULL;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 14 100.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 14 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where (isnull(`test`.`t1`.`a`) or (`test`.`t1`.`a` is not null)) Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` is null or `test`.`t1`.`a` is not null
EXPLAIN EXTENDED EXPLAIN EXTENDED
SELECT * FROM t1 WHERE a IS NULL OR a < 5; SELECT * FROM t1 WHERE a IS NULL OR a < 5;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 14 69.39 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 14 69.39 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where (isnull(`test`.`t1`.`a`) or (`test`.`t1`.`a` < 5)) Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` is null or `test`.`t1`.`a` < 5
set optimizer_use_condition_selectivity=@save_optimizer_use_condition_selectivity; set optimizer_use_condition_selectivity=@save_optimizer_use_condition_selectivity;
DROP TABLE t1; DROP TABLE t1;
set use_stat_tables=@save_use_stat_tables; set use_stat_tables=@save_use_stat_tables;
@ -1145,7 +1145,7 @@ explain extended select * from t1 where a between 5 and 7;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 10 25.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 10 25.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where (`test`.`t1`.`a` between 5 and 7) Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` between 5 and 7
alter table t1 change column a a int; alter table t1 change column a a int;
analyze table t1; analyze table t1;
Table Op Msg_type Msg_text Table Op Msg_type Msg_text
@ -1156,7 +1156,7 @@ explain extended select * from t1 where a between 5 and 7;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 10 25.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 10 25.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where (`test`.`t1`.`a` between 5 and 7) Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` between 5 and 7
set optimizer_use_condition_selectivity=@save_optimizer_use_condition_selectivity; set optimizer_use_condition_selectivity=@save_optimizer_use_condition_selectivity;
drop table t1; drop table t1;
set use_stat_tables=@save_use_stat_tables; set use_stat_tables=@save_use_stat_tables;
@ -1189,7 +1189,7 @@ WHERE 2 IN ( SELECT pk2 FROM t2 LEFT JOIN t3 ON (c3 = c2 ) WHERE i2 = 3 );
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY NULL NULL NULL NULL NULL NULL NULL NULL Impossible WHERE noticed after reading const tables 1 PRIMARY NULL NULL NULL NULL NULL NULL NULL NULL Impossible WHERE noticed after reading const tables
Warnings: Warnings:
Note 1003 select `test`.`t1`.`i1` AS `i1` from `test`.`t1` semi join (`test`.`t2` left join `test`.`t3` on((`test`.`t3`.`c3` = 'b'))) where 0 Note 1003 select `test`.`t1`.`i1` AS `i1` from `test`.`t1` semi join (`test`.`t2` left join `test`.`t3` on(`test`.`t3`.`c3` = 'b')) where 0
set optimizer_use_condition_selectivity=@save_optimizer_use_condition_selectivity; set optimizer_use_condition_selectivity=@save_optimizer_use_condition_selectivity;
DROP TABLE t1,t2,t3; DROP TABLE t1,t2,t3;
# #
@ -1256,7 +1256,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE language ALL NULL NULL NULL NULL 6 0.00 Using where; Using join buffer (flat, BNL join) 1 SIMPLE language ALL NULL NULL NULL NULL 6 0.00 Using where; Using join buffer (flat, BNL join)
1 SIMPLE continent ALL NULL NULL NULL NULL 6 100.00 Using join buffer (incremental, BNL join) 1 SIMPLE continent ALL NULL NULL NULL NULL 6 100.00 Using join buffer (incremental, BNL join)
Warnings: Warnings:
Note 1003 select `test`.`language`.`lang_group` AS `lang_group`,`test`.`language`.`lang` AS `lang`,`test`.`country`.`code` AS `code`,`test`.`country`.`country_group` AS `country_group`,`test`.`continent`.`cont_group` AS `cont_group`,`test`.`continent`.`cont` AS `cont` from `test`.`language` join `test`.`country` join `test`.`continent` where ((`test`.`language`.`lang_group` = `test`.`country`.`country_group`) and isnull(`test`.`country`.`country_group`)) Note 1003 select `test`.`language`.`lang_group` AS `lang_group`,`test`.`language`.`lang` AS `lang`,`test`.`country`.`code` AS `code`,`test`.`country`.`country_group` AS `country_group`,`test`.`continent`.`cont_group` AS `cont_group`,`test`.`continent`.`cont` AS `cont` from `test`.`language` join `test`.`country` join `test`.`continent` where `test`.`language`.`lang_group` = `test`.`country`.`country_group` and `test`.`country`.`country_group` is null
set optimizer_use_condition_selectivity=@save_optimizer_use_condition_selectivity; set optimizer_use_condition_selectivity=@save_optimizer_use_condition_selectivity;
drop table language, country, continent; drop table language, country, continent;
set use_stat_tables=@save_use_stat_tables; set use_stat_tables=@save_use_stat_tables;
@ -1304,7 +1304,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t2 ref c,d c 5 test.t1.b 5 100.00 1 SIMPLE t2 ref c,d c 5 test.t1.b 5 100.00
1 SIMPLE t3 ALL NULL NULL NULL NULL 262144 100.00 Using where; Using join buffer (flat, BNL join) 1 SIMPLE t3 ALL NULL NULL NULL NULL 262144 100.00 Using where; Using join buffer (flat, BNL join)
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b`,`test`.`t2`.`c` AS `c`,`test`.`t2`.`d` AS `d`,`test`.`t3`.`a` AS `a`,`test`.`t3`.`b` AS `b` from `test`.`t1` join `test`.`t2` join `test`.`t1` `t3` where ((`test`.`t2`.`c` = `test`.`t1`.`b`) and (`test`.`t3`.`a` = `test`.`t2`.`d`) and (`test`.`t3`.`b` < 5) and (`test`.`t1`.`a` < 2000)) Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b`,`test`.`t2`.`c` AS `c`,`test`.`t2`.`d` AS `d`,`test`.`t3`.`a` AS `a`,`test`.`t3`.`b` AS `b` from `test`.`t1` join `test`.`t2` join `test`.`t1` `t3` where `test`.`t2`.`c` = `test`.`t1`.`b` and `test`.`t3`.`a` = `test`.`t2`.`d` and `test`.`t3`.`b` < 5 and `test`.`t1`.`a` < 2000
select * from t1, t2, t1 as t3 select * from t1, t2, t1 as t3
where t1.b=t2.c and t2.d=t3.a and t3.b<5 and t1.a < 2000; where t1.b=t2.c and t2.d=t3.a and t3.b<5 and t1.a < 2000;
a b c d a b a b c d a b
@ -1321,7 +1321,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t2 ref c,d d 5 test.t3.a 7 100.00 1 SIMPLE t2 ref c,d d 5 test.t3.a 7 100.00
1 SIMPLE t1 ALL NULL NULL NULL NULL 262144 2.00 Using where; Using join buffer (flat, BNL join) 1 SIMPLE t1 ALL NULL NULL NULL NULL 262144 2.00 Using where; Using join buffer (flat, BNL join)
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b`,`test`.`t2`.`c` AS `c`,`test`.`t2`.`d` AS `d`,`test`.`t3`.`a` AS `a`,`test`.`t3`.`b` AS `b` from `test`.`t1` join `test`.`t2` join `test`.`t1` `t3` where ((`test`.`t1`.`b` = `test`.`t2`.`c`) and (`test`.`t2`.`d` = `test`.`t3`.`a`) and (`test`.`t3`.`b` < 5) and (`test`.`t1`.`a` < 2000)) Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b`,`test`.`t2`.`c` AS `c`,`test`.`t2`.`d` AS `d`,`test`.`t3`.`a` AS `a`,`test`.`t3`.`b` AS `b` from `test`.`t1` join `test`.`t2` join `test`.`t1` `t3` where `test`.`t1`.`b` = `test`.`t2`.`c` and `test`.`t2`.`d` = `test`.`t3`.`a` and `test`.`t3`.`b` < 5 and `test`.`t1`.`a` < 2000
select * from t1, t2, t1 as t3 select * from t1, t2, t1 as t3
where t1.b=t2.c and t2.d=t3.a and t3.b<5 and t1.a < 2000; where t1.b=t2.c and t2.d=t3.a and t3.b<5 and t1.a < 2000;
a b c d a b a b c d a b
@ -1382,14 +1382,14 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 1000 0.99 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 1000 0.99 Using where
1 SIMPLE t2 ref a a 5 test.t1.a 10 100.00 1 SIMPLE t2 ref a a 5 test.t1.a 10 100.00
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b` from `test`.`t1` straight_join `test`.`t2` where ((`test`.`t2`.`a` = `test`.`t1`.`a`) and (`test`.`t1`.`a` < 10)) Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b` from `test`.`t1` straight_join `test`.`t2` where `test`.`t2`.`a` = `test`.`t1`.`a` and `test`.`t1`.`a` < 10
explain extended explain extended
select * from t1 straight_join t2 where t1.a=t2.a and t2.a<10; select * from t1 straight_join t2 where t1.a=t2.a and t2.a<10;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 1000 0.99 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 1000 0.99 Using where
1 SIMPLE t2 ref a a 5 test.t1.a 10 100.00 1 SIMPLE t2 ref a a 5 test.t1.a 10 100.00
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b` from `test`.`t1` straight_join `test`.`t2` where ((`test`.`t2`.`a` = `test`.`t1`.`a`) and (`test`.`t1`.`a` < 10)) Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b` from `test`.`t1` straight_join `test`.`t2` where `test`.`t2`.`a` = `test`.`t1`.`a` and `test`.`t1`.`a` < 10
set histogram_size=@save_histogram_size; set histogram_size=@save_histogram_size;
set optimizer_use_condition_selectivity=@save_optimizer_use_condition_selectivity; set optimizer_use_condition_selectivity=@save_optimizer_use_condition_selectivity;
drop table t0,t1,t2; drop table t0,t1,t2;
@ -1415,7 +1415,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE a ALL NULL NULL NULL NULL 1000 100.00 Using where 1 SIMPLE a ALL NULL NULL NULL NULL 1000 100.00 Using where
1 SIMPLE b ALL NULL NULL NULL NULL 1000 100.00 Using join buffer (flat, BNL join) 1 SIMPLE b ALL NULL NULL NULL NULL 1000 100.00 Using join buffer (flat, BNL join)
Warnings: Warnings:
Note 1003 select `test`.`a`.`a` AS `a`,`test`.`a`.`b` AS `b`,`test`.`b`.`a` AS `a`,`test`.`b`.`b` AS `b` from `test`.`t2` `a` straight_join `test`.`t2` `b` where isnull(`test`.`a`.`a`) Note 1003 select `test`.`a`.`a` AS `a`,`test`.`a`.`b` AS `b`,`test`.`b`.`a` AS `a`,`test`.`b`.`b` AS `b` from `test`.`t2` `a` straight_join `test`.`t2` `b` where `test`.`a`.`a` is null
set histogram_size=@save_histogram_size; set histogram_size=@save_histogram_size;
set optimizer_use_condition_selectivity=@save_optimizer_use_condition_selectivity; set optimizer_use_condition_selectivity=@save_optimizer_use_condition_selectivity;
drop table t0,t1,t2; drop table t0,t1,t2;
@ -1443,7 +1443,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ref PRIMARY,b b 5 const 2 66.67 Using where; Using index 1 SIMPLE t1 ref PRIMARY,b b 5 const 2 66.67 Using where; Using index
1 SIMPLE t2 ALL NULL NULL NULL NULL 14 100.00 Using join buffer (flat, BNL join) 1 SIMPLE t2 ALL NULL NULL NULL NULL 14 100.00 Using join buffer (flat, BNL join)
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b`,`test`.`t2`.`i` AS `i` from `test`.`t1` join `test`.`t2` where ((`test`.`t1`.`a` <> 'USARussian') and isnull(`test`.`t1`.`b`)) Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b`,`test`.`t2`.`i` AS `i` from `test`.`t1` join `test`.`t2` where `test`.`t1`.`a` <> 'USARussian' and `test`.`t1`.`b` is null
SELECT * FROM t1, t2 SELECT * FROM t1, t2
WHERE a <> 'USARussian' AND b IS NULL; WHERE a <> 'USARussian' AND b IS NULL;
a b i a b i

32
mysql-test/r/selectivity_no_engine.result
View File

@ -38,12 +38,12 @@ explain extended select * from t2 where col1 IN (20, 180);
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t2 ALL NULL NULL NULL NULL 1100 1.35 Using where 1 SIMPLE t2 ALL NULL NULL NULL NULL 1100 1.35 Using where
Warnings: Warnings:
Note 1003 select `test`.`t2`.`col1` AS `col1` from `test`.`t2` where (`test`.`t2`.`col1` in (20,180)) Note 1003 select `test`.`t2`.`col1` AS `col1` from `test`.`t2` where `test`.`t2`.`col1` in (20,180)
explain extended select * from t2 where col1 IN (180, 20); explain extended select * from t2 where col1 IN (180, 20);
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t2 ALL NULL NULL NULL NULL 1100 1.35 Using where 1 SIMPLE t2 ALL NULL NULL NULL NULL 1100 1.35 Using where
Warnings: Warnings:
Note 1003 select `test`.`t2`.`col1` AS `col1` from `test`.`t2` where (`test`.`t2`.`col1` in (180,20)) Note 1003 select `test`.`t2`.`col1` AS `col1` from `test`.`t2` where `test`.`t2`.`col1` in (180,20)
drop table t1, t2; drop table t1, t2;
# #
# MDEV-5926: EITS: Histogram estimates for column=least_possible_value are wrong # MDEV-5926: EITS: Histogram estimates for column=least_possible_value are wrong
@ -65,25 +65,25 @@ explain extended select * from t1 where a=2;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 1000 9.52 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 1000 9.52 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where (`test`.`t1`.`a` = 2) Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` = 2
# Should select about 10%: # Should select about 10%:
explain extended select * from t1 where a=1; explain extended select * from t1 where a=1;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 1000 9.52 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 1000 9.52 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where (`test`.`t1`.`a` = 1) Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` = 1
# Must not have filtered=100%: # Must not have filtered=100%:
explain extended select * from t1 where a=0; explain extended select * from t1 where a=0;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 1000 9.52 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 1000 9.52 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where (`test`.`t1`.`a` = 0) Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` = 0
# Again, must not have filtered=100%: # Again, must not have filtered=100%:
explain extended select * from t1 where a=-1; explain extended select * from t1 where a=-1;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 1000 9.52 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 1000 9.52 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where (`test`.`t1`.`a` = -1) Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` = -1
drop table t0, t1; drop table t0, t1;
# #
# MDEV-4362: Selectivity estimates for IN (...) do not depend on whether the values are in range # MDEV-4362: Selectivity estimates for IN (...) do not depend on whether the values are in range
@ -104,18 +104,18 @@ explain extended select * from t1 where col1 in (1,2,3);
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 10000 3.37 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 10000 3.37 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`col1` AS `col1` from `test`.`t1` where (`test`.`t1`.`col1` in (1,2,3)) Note 1003 select `test`.`t1`.`col1` AS `col1` from `test`.`t1` where `test`.`t1`.`col1` in (1,2,3)
# Must not cause fp division by zero, or produce nonsense numbers: # Must not cause fp division by zero, or produce nonsense numbers:
explain extended select * from t1 where col1 in (-1,-2,-3); explain extended select * from t1 where col1 in (-1,-2,-3);
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 10000 5.94 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 10000 5.94 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`col1` AS `col1` from `test`.`t1` where (`test`.`t1`.`col1` in (-1,-2,-3)) Note 1003 select `test`.`t1`.`col1` AS `col1` from `test`.`t1` where `test`.`t1`.`col1` in (-1,-2,-3)
explain extended select * from t1 where col1<=-1; explain extended select * from t1 where col1<=-1;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 10000 1.00 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 10000 1.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`col1` AS `col1` from `test`.`t1` where (`test`.`t1`.`col1` <= -1) Note 1003 select `test`.`t1`.`col1` AS `col1` from `test`.`t1` where `test`.`t1`.`col1` <= -1
drop table t1, t2; drop table t1, t2;
# #
# MDEV-5984: EITS: Incorrect filtered% value for single-table select with range access # MDEV-5984: EITS: Incorrect filtered% value for single-table select with range access
@ -136,7 +136,7 @@ explain extended select * from t2 where a in (1,2,3) and b in (1,2,3);
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t2 range a a 10 NULL 9 100.00 Using index condition 1 SIMPLE t2 range a a 10 NULL 9 100.00 Using index condition
Warnings: Warnings:
Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t2`.`col1` AS `col1`,`test`.`t2`.`col2` AS `col2` from `test`.`t2` where ((`test`.`t2`.`a` in (1,2,3)) and (`test`.`t2`.`b` in (1,2,3))) Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t2`.`col1` AS `col1`,`test`.`t2`.`col2` AS `col2` from `test`.`t2` where `test`.`t2`.`a` in (1,2,3) and `test`.`t2`.`b` in (1,2,3)
drop table t2, t1; drop table t2, t1;
# #
# MDEV-5980: EITS: if condition is used for REF access, its selectivity is still in filtered% # MDEV-5980: EITS: if condition is used for REF access, its selectivity is still in filtered%
@ -157,13 +157,13 @@ explain extended select * from t1 where col1=2;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 1000 9.90 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 1000 9.90 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`key1` AS `key1`,`test`.`t1`.`col1` AS `col1` from `test`.`t1` where (`test`.`t1`.`col1` = 2) Note 1003 select `test`.`t1`.`key1` AS `key1`,`test`.`t1`.`col1` AS `col1` from `test`.`t1` where `test`.`t1`.`col1` = 2
# Must show 100%, not 10% # Must show 100%, not 10%
explain extended select * from t1 where key1=2; explain extended select * from t1 where key1=2;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ref key1 key1 5 const 98 100.00 1 SIMPLE t1 ref key1 key1 5 const 98 100.00
Warnings: Warnings:
Note 1003 select `test`.`t1`.`key1` AS `key1`,`test`.`t1`.`col1` AS `col1` from `test`.`t1` where (`test`.`t1`.`key1` = 2) Note 1003 select `test`.`t1`.`key1` AS `key1`,`test`.`t1`.`col1` AS `col1` from `test`.`t1` where `test`.`t1`.`key1` = 2
drop table t0, t1; drop table t0, t1;
# MDEV-6003: EITS: ref access, keypart2=const vs keypart2=expr - inconsistent filtered% value # MDEV-6003: EITS: ref access, keypart2=const vs keypart2=expr - inconsistent filtered% value
# #
@ -195,14 +195,14 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t0 ALL NULL NULL NULL NULL 10 100.00 Using where 1 SIMPLE t0 ALL NULL NULL NULL NULL 10 100.00 Using where
1 SIMPLE t1 ref kp1 kp1 10 test.t0.a,func 10 100.00 Using index condition 1 SIMPLE t1 ref kp1 kp1 10 test.t0.a,func 10 100.00 Using index condition
Warnings: Warnings:
Note 1003 select `test`.`t0`.`a` AS `a`,`test`.`t1`.`kp1` AS `kp1`,`test`.`t1`.`kp2` AS `kp2`,`test`.`t1`.`filler1` AS `filler1`,`test`.`t1`.`filler2` AS `filler2` from `test`.`t0` join `test`.`t1` where ((`test`.`t1`.`kp1` = `test`.`t0`.`a`) and (`test`.`t1`.`kp2` = (`test`.`t0`.`a` + 1))) Note 1003 select `test`.`t0`.`a` AS `a`,`test`.`t1`.`kp1` AS `kp1`,`test`.`t1`.`kp2` AS `kp2`,`test`.`t1`.`filler1` AS `filler1`,`test`.`t1`.`filler2` AS `filler2` from `test`.`t0` join `test`.`t1` where `test`.`t1`.`kp1` = `test`.`t0`.`a` and `test`.`t1`.`kp2` = `test`.`t0`.`a` + 1
# NOTE: t0: 10*100% is ok, t1: 10*9.90% is bad. t1 should have 10*100%. # NOTE: t0: 10*100% is ok, t1: 10*9.90% is bad. t1 should have 10*100%.
explain extended select * from t0, t1 where t1.kp1=t0.a and t1.kp2=4; explain extended select * from t0, t1 where t1.kp1=t0.a and t1.kp2=4;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t0 ALL NULL NULL NULL NULL 10 100.00 Using where 1 SIMPLE t0 ALL NULL NULL NULL NULL 10 100.00 Using where
1 SIMPLE t1 ref kp1 kp1 10 test.t0.a,const 10 100.00 1 SIMPLE t1 ref kp1 kp1 10 test.t0.a,const 10 100.00
Warnings: Warnings:
Note 1003 select `test`.`t0`.`a` AS `a`,`test`.`t1`.`kp1` AS `kp1`,`test`.`t1`.`kp2` AS `kp2`,`test`.`t1`.`filler1` AS `filler1`,`test`.`t1`.`filler2` AS `filler2` from `test`.`t0` join `test`.`t1` where ((`test`.`t1`.`kp1` = `test`.`t0`.`a`) and (`test`.`t1`.`kp2` = 4)) Note 1003 select `test`.`t0`.`a` AS `a`,`test`.`t1`.`kp1` AS `kp1`,`test`.`t1`.`kp2` AS `kp2`,`test`.`t1`.`filler1` AS `filler1`,`test`.`t1`.`filler2` AS `filler2` from `test`.`t0` join `test`.`t1` where `test`.`t1`.`kp1` = `test`.`t0`.`a` and `test`.`t1`.`kp2` = 4
drop table t0, t1; drop table t0, t1;
# #
# MDEV-6209: Assertion `join->best_read < double(1.79769313486231570815e+308L)' # MDEV-6209: Assertion `join->best_read < double(1.79769313486231570815e+308L)'
@ -267,14 +267,14 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE ta ALL NULL NULL NULL NULL 1000 4.95 Using where 1 SIMPLE ta ALL NULL NULL NULL NULL 1000 4.95 Using where
1 SIMPLE tb ALL NULL NULL NULL NULL 1000 9.90 Using where; Using join buffer (flat, BNL join) 1 SIMPLE tb ALL NULL NULL NULL NULL 1000 9.90 Using where; Using join buffer (flat, BNL join)
Warnings: Warnings:
Note 1003 select `test`.`ta`.`a` AS `a`,`test`.`tb`.`a` AS `a` from `test`.`t1` `ta` join `test`.`t2` `tb` where ((`test`.`ta`.`a` < 40) and (`test`.`tb`.`a` < 100)) Note 1003 select `test`.`ta`.`a` AS `a`,`test`.`tb`.`a` AS `a` from `test`.`t1` `ta` join `test`.`t2` `tb` where `test`.`ta`.`a` < 40 and `test`.`tb`.`a` < 100
# Here, tb.filtered should not become 100%: # Here, tb.filtered should not become 100%:
explain extended select * from t1 ta, t2 tb where ta.a < 40 and tb.a < 100 and tb.a=ta.a; explain extended select * from t1 ta, t2 tb where ta.a < 40 and tb.a < 100 and tb.a=ta.a;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE ta ALL NULL NULL NULL NULL 1000 4.95 Using where 1 SIMPLE ta ALL NULL NULL NULL NULL 1000 4.95 Using where
1 SIMPLE tb ALL NULL NULL NULL NULL 1000 4.95 Using where; Using join buffer (flat, BNL join) 1 SIMPLE tb ALL NULL NULL NULL NULL 1000 4.95 Using where; Using join buffer (flat, BNL join)
Warnings: Warnings:
Note 1003 select `test`.`ta`.`a` AS `a`,`test`.`tb`.`a` AS `a` from `test`.`t1` `ta` join `test`.`t2` `tb` where ((`test`.`tb`.`a` = `test`.`ta`.`a`) and (`test`.`ta`.`a` < 40) and (`test`.`ta`.`a` < 100)) Note 1003 select `test`.`ta`.`a` AS `a`,`test`.`tb`.`a` AS `a` from `test`.`t1` `ta` join `test`.`t2` `tb` where `test`.`tb`.`a` = `test`.`ta`.`a` and `test`.`ta`.`a` < 40 and `test`.`ta`.`a` < 100
drop table t0,t1,t2; drop table t0,t1,t2;
# #
# MDEV-8779: mysqld got signal 11 in sql/opt_range_mrr.cc:100(step_down_to) # MDEV-8779: mysqld got signal 11 in sql/opt_range_mrr.cc:100(step_down_to)

2
mysql-test/r/shm.result
View File

@ -1509,7 +1509,7 @@ explain extended select count(*),min(fld4),max(fld4),sum(fld1),avg(fld1),std(fld
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t2 ALL NULL NULL NULL NULL 1199 100.00 Using where 1 SIMPLE t2 ALL NULL NULL NULL NULL 1199 100.00 Using where
Warnings: Warnings:
Note 1003 select count(0) AS `count(*)`,min(`test`.`t2`.`fld4`) AS `min(fld4)`,max(`test`.`t2`.`fld4`) AS `max(fld4)`,sum(`test`.`t2`.`fld1`) AS `sum(fld1)`,avg(`test`.`t2`.`fld1`) AS `avg(fld1)`,std(`test`.`t2`.`fld1`) AS `std(fld1)`,variance(`test`.`t2`.`fld1`) AS `variance(fld1)` from `test`.`t2` where ((`test`.`t2`.`companynr` = 34) and (`test`.`t2`.`fld4` <> '')) Note 1003 select count(0) AS `count(*)`,min(`test`.`t2`.`fld4`) AS `min(fld4)`,max(`test`.`t2`.`fld4`) AS `max(fld4)`,sum(`test`.`t2`.`fld1`) AS `sum(fld1)`,avg(`test`.`t2`.`fld1`) AS `avg(fld1)`,std(`test`.`t2`.`fld1`) AS `std(fld1)`,variance(`test`.`t2`.`fld1`) AS `variance(fld1)` from `test`.`t2` where `test`.`t2`.`companynr` = 34 and `test`.`t2`.`fld4` <> ''
select companynr,count(*),min(fld4),max(fld4),sum(fld1),avg(fld1),std(fld1),variance(fld1) from t2 group by companynr limit 3; select companynr,count(*),min(fld4),max(fld4),sum(fld1),avg(fld1),std(fld1),variance(fld1) from t2 group by companynr limit 3;
companynr count(*) min(fld4) max(fld4) sum(fld1) avg(fld1) std(fld1) variance(fld1) companynr count(*) min(fld4) max(fld4) sum(fld1) avg(fld1) std(fld1) variance(fld1)
00 82 Anthony windmills 10355753 126289.6707 115550.9757 13352027981.7087 00 82 Anthony windmills 10355753 126289.6707 115550.9757 13352027981.7087

124
mysql-test/r/sp-code.result
View File

@ -51,10 +51,10 @@ Pos Instruction
9 set err@1 1 9 set err@1 1
10 hreturn 5 10 hreturn 5
11 cfetch c@0 n@4 11 cfetch c@0 n@4
12 jump_if_not 15(17) isnull(n@4) 12 jump_if_not 15(17) n@4 is null
13 set nulls@2 (nulls@2 + 1) 13 set nulls@2 nulls@2 + 1
14 jump 17 14 jump 17
15 set count@3 (count@3 + 1) 15 set count@3 count@3 + 1
16 stmt 4 "update t2 set idx = count where name=n" 16 stmt 4 "update t2 set idx = count where name=n"
17 hpop 1 17 hpop 1
18 jump 7 18 jump 7
@ -167,35 +167,35 @@ Pos Instruction
12 set v_schedmax@5 NULL 12 set v_schedmax@5 NULL
13 stmt 0 "select count(*) into v_schedmax from ..." 13 stmt 0 "select count(*) into v_schedmax from ..."
14 set v_tcounter@6 0 14 set v_tcounter@6 0
15 jump_if_not 39(39) (v_i@3 <= v_schedmax@5) 15 jump_if_not 39(39) v_i@3 <= v_schedmax@5
16 set v_row@7 NULL 16 set v_row@7 NULL
17 set v_col@8 NULL 17 set v_col@8 NULL
18 stmt 0 "select row,col into v_row,v_col from ..." 18 stmt 0 "select row,col into v_row,v_col from ..."
19 stmt 0 "select dig into v_dig from sudoku_wor..." 19 stmt 0 "select dig into v_dig from sudoku_wor..."
20 set_case_expr (34) 0 v_dig@4 20 set_case_expr (34) 0 v_dig@4
21 jump_if_not 25(34) (case_expr@0 = 0) 21 jump_if_not 25(34) case_expr@0 = 0
22 set v_dig@4 1 22 set v_dig@4 1
23 stmt 4 "update sudoku_work set dig = 1 where ..." 23 stmt 4 "update sudoku_work set dig = 1 where ..."
24 jump 34 24 jump 34
25 jump_if_not 32(34) (case_expr@0 = 9) 25 jump_if_not 32(34) case_expr@0 = 9
26 jump_if_not 30(34) (v_i@3 > 0) 26 jump_if_not 30(34) v_i@3 > 0
27 stmt 4 "update sudoku_work set dig = 0 where ..." 27 stmt 4 "update sudoku_work set dig = 0 where ..."
28 set v_i@3 (v_i@3 - 1) 28 set v_i@3 v_i@3 - 1
29 jump 15 29 jump 15
30 stmt 0 "select v_scounter as 'Solutions'" 30 stmt 0 "select v_scounter as 'Solutions'"
31 jump 45 31 jump 45
32 set v_dig@4 (v_dig@4 + 1) 32 set v_dig@4 v_dig@4 + 1
33 stmt 4 "update sudoku_work set dig = v_dig wh..." 33 stmt 4 "update sudoku_work set dig = v_dig wh..."
34 set v_tcounter@6 (v_tcounter@6 + 1) 34 set v_tcounter@6 v_tcounter@6 + 1
35 jump_if_not 37(37) (not(`sudoku_digit_ok`(v_row@7,v_col@8,v_dig@4))) 35 jump_if_not 37(37) !`sudoku_digit_ok`(v_row@7,v_col@8,v_dig@4)
36 jump 15 36 jump 15
37 set v_i@3 (v_i@3 + 1) 37 set v_i@3 v_i@3 + 1
38 jump 15 38 jump 15
39 stmt 0 "select dig from sudoku_work" 39 stmt 0 "select dig from sudoku_work"
40 stmt 0 "select v_tcounter as 'Tests'" 40 stmt 0 "select v_tcounter as 'Tests'"
41 set v_scounter@2 (v_scounter@2 + 1) 41 set v_scounter@2 v_scounter@2 + 1
42 jump_if_not 45(14) (p_all@1 and (v_i@3 > 0)) 42 jump_if_not 45(14) p_all@1 and v_i@3 > 0
43 set v_i@3 (v_i@3 - 1) 43 set v_i@3 v_i@3 - 1
44 jump 14 44 jump 14
45 stmt 9 "drop temporary table sudoku_work, sud..." 45 stmt 9 "drop temporary table sudoku_work, sud..."
drop procedure sudoku_solve; drop procedure sudoku_solve;
@ -323,13 +323,13 @@ SHOW PROCEDURE CODE proc_19194_simple;
Pos Instruction Pos Instruction
0 set str@1 NULL 0 set str@1 NULL
1 set_case_expr (12) 0 i@0 1 set_case_expr (12) 0 i@0
2 jump_if_not 5(12) (case_expr@0 = 1) 2 jump_if_not 5(12) case_expr@0 = 1
3 set str@1 '1' 3 set str@1 '1'
4 jump 12 4 jump 12
5 jump_if_not 8(12) (case_expr@0 = 2) 5 jump_if_not 8(12) case_expr@0 = 2
6 set str@1 '2' 6 set str@1 '2'
7 jump 12 7 jump 12
8 jump_if_not 11(12) (case_expr@0 = 3) 8 jump_if_not 11(12) case_expr@0 = 3
9 set str@1 '3' 9 set str@1 '3'
10 jump 12 10 jump 12
11 set str@1 'unknown' 11 set str@1 'unknown'
@ -337,13 +337,13 @@ Pos Instruction
SHOW PROCEDURE CODE proc_19194_searched; SHOW PROCEDURE CODE proc_19194_searched;
Pos Instruction Pos Instruction
0 set str@1 NULL 0 set str@1 NULL
1 jump_if_not 4(11) (i@0 = 1) 1 jump_if_not 4(11) i@0 = 1
2 set str@1 '1' 2 set str@1 '1'
3 jump 11 3 jump 11
4 jump_if_not 7(11) (i@0 = 2) 4 jump_if_not 7(11) i@0 = 2
5 set str@1 '2' 5 set str@1 '2'
6 jump 11 6 jump 11
7 jump_if_not 10(11) (i@0 = 3) 7 jump_if_not 10(11) i@0 = 3
8 set str@1 '3' 8 set str@1 '3'
9 jump 11 9 jump 11
10 set str@1 'unknown' 10 set str@1 'unknown'
@ -353,27 +353,27 @@ Pos Instruction
0 set str_i@2 NULL 0 set str_i@2 NULL
1 set str_j@3 NULL 1 set str_j@3 NULL
2 set_case_expr (27) 0 i@0 2 set_case_expr (27) 0 i@0
3 jump_if_not 6(27) (case_expr@0 = 10) 3 jump_if_not 6(27) case_expr@0 = 10
4 set str_i@2 '10' 4 set str_i@2 '10'
5 jump 27 5 jump 27
6 jump_if_not 20(27) (case_expr@0 = 20) 6 jump_if_not 20(27) case_expr@0 = 20
7 set str_i@2 '20' 7 set str_i@2 '20'
8 jump_if_not 11(18) (j@1 = 1) 8 jump_if_not 11(18) j@1 = 1
9 set str_j@3 '1' 9 set str_j@3 '1'
10 jump 18 10 jump 18
11 jump_if_not 14(18) (j@1 = 2) 11 jump_if_not 14(18) j@1 = 2
12 set str_j@3 '2' 12 set str_j@3 '2'
13 jump 18 13 jump 18
14 jump_if_not 17(18) (j@1 = 3) 14 jump_if_not 17(18) j@1 = 3
15 set str_j@3 '3' 15 set str_j@3 '3'
16 jump 18 16 jump 18
17 set str_j@3 'unknown' 17 set str_j@3 'unknown'
18 stmt 0 "select "i was 20"" 18 stmt 0 "select "i was 20""
19 jump 27 19 jump 27
20 jump_if_not 23(27) (case_expr@0 = 30) 20 jump_if_not 23(27) case_expr@0 = 30
21 set str_i@2 '30' 21 set str_i@2 '30'
22 jump 27 22 jump 27
23 jump_if_not 26(27) (case_expr@0 = 40) 23 jump_if_not 26(27) case_expr@0 = 40
24 set str_i@2 '40' 24 set str_i@2 '40'
25 jump 27 25 jump 27
26 set str_i@2 'unknown' 26 set str_i@2 'unknown'
@ -382,28 +382,28 @@ SHOW PROCEDURE CODE proc_19194_nested_2;
Pos Instruction Pos Instruction
0 set str_i@2 NULL 0 set str_i@2 NULL
1 set str_j@3 NULL 1 set str_j@3 NULL
2 jump_if_not 5(27) (i@0 = 10) 2 jump_if_not 5(27) i@0 = 10
3 set str_i@2 '10' 3 set str_i@2 '10'
4 jump 27 4 jump 27
5 jump_if_not 20(27) (i@0 = 20) 5 jump_if_not 20(27) i@0 = 20
6 set str_i@2 '20' 6 set str_i@2 '20'
7 set_case_expr (18) 0 j@1 7 set_case_expr (18) 0 j@1
8 jump_if_not 11(18) (case_expr@0 = 1) 8 jump_if_not 11(18) case_expr@0 = 1
9 set str_j@3 '1' 9 set str_j@3 '1'
10 jump 18 10 jump 18
11 jump_if_not 14(18) (case_expr@0 = 2) 11 jump_if_not 14(18) case_expr@0 = 2
12 set str_j@3 '2' 12 set str_j@3 '2'
13 jump 18 13 jump 18
14 jump_if_not 17(18) (case_expr@0 = 3) 14 jump_if_not 17(18) case_expr@0 = 3
15 set str_j@3 '3' 15 set str_j@3 '3'
16 jump 18 16 jump 18
17 set str_j@3 'unknown' 17 set str_j@3 'unknown'
18 stmt 0 "select "i was 20"" 18 stmt 0 "select "i was 20""
19 jump 27 19 jump 27
20 jump_if_not 23(27) (i@0 = 30) 20 jump_if_not 23(27) i@0 = 30
21 set str_i@2 '30' 21 set str_i@2 '30'
22 jump 27 22 jump 27
23 jump_if_not 26(27) (i@0 = 40) 23 jump_if_not 26(27) i@0 = 40
24 set str_i@2 '40' 24 set str_i@2 '40'
25 jump 27 25 jump 27
26 set str_i@2 'unknown' 26 set str_i@2 'unknown'
@ -413,28 +413,28 @@ Pos Instruction
0 set str_i@2 NULL 0 set str_i@2 NULL
1 set str_j@3 NULL 1 set str_j@3 NULL
2 set_case_expr (28) 0 i@0 2 set_case_expr (28) 0 i@0
3 jump_if_not 6(28) (case_expr@0 = 10) 3 jump_if_not 6(28) case_expr@0 = 10
4 set str_i@2 '10' 4 set str_i@2 '10'
5 jump 28 5 jump 28
6 jump_if_not 21(28) (case_expr@0 = 20) 6 jump_if_not 21(28) case_expr@0 = 20
7 set str_i@2 '20' 7 set str_i@2 '20'
8 set_case_expr (19) 1 j@1 8 set_case_expr (19) 1 j@1
9 jump_if_not 12(19) (case_expr@1 = 1) 9 jump_if_not 12(19) case_expr@1 = 1
10 set str_j@3 '1' 10 set str_j@3 '1'
11 jump 19 11 jump 19
12 jump_if_not 15(19) (case_expr@1 = 2) 12 jump_if_not 15(19) case_expr@1 = 2
13 set str_j@3 '2' 13 set str_j@3 '2'
14 jump 19 14 jump 19
15 jump_if_not 18(19) (case_expr@1 = 3) 15 jump_if_not 18(19) case_expr@1 = 3
16 set str_j@3 '3' 16 set str_j@3 '3'
17 jump 19 17 jump 19
18 set str_j@3 'unknown' 18 set str_j@3 'unknown'
19 stmt 0 "select "i was 20"" 19 stmt 0 "select "i was 20""
20 jump 28 20 jump 28
21 jump_if_not 24(28) (case_expr@0 = 30) 21 jump_if_not 24(28) case_expr@0 = 30
22 set str_i@2 '30' 22 set str_i@2 '30'
23 jump 28 23 jump 28
24 jump_if_not 27(28) (case_expr@0 = 40) 24 jump_if_not 27(28) case_expr@0 = 40
25 set str_i@2 '40' 25 set str_i@2 '40'
26 jump 28 26 jump 28
27 set str_i@2 'unknown' 27 set str_i@2 'unknown'
@ -443,27 +443,27 @@ SHOW PROCEDURE CODE proc_19194_nested_4;
Pos Instruction Pos Instruction
0 set str_i@2 NULL 0 set str_i@2 NULL
1 set str_j@3 NULL 1 set str_j@3 NULL
2 jump_if_not 5(26) (i@0 = 10) 2 jump_if_not 5(26) i@0 = 10
3 set str_i@2 '10' 3 set str_i@2 '10'
4 jump 26 4 jump 26
5 jump_if_not 19(26) (i@0 = 20) 5 jump_if_not 19(26) i@0 = 20
6 set str_i@2 '20' 6 set str_i@2 '20'
7 jump_if_not 10(17) (j@1 = 1) 7 jump_if_not 10(17) j@1 = 1
8 set str_j@3 '1' 8 set str_j@3 '1'
9 jump 17 9 jump 17
10 jump_if_not 13(17) (j@1 = 2) 10 jump_if_not 13(17) j@1 = 2
11 set str_j@3 '2' 11 set str_j@3 '2'
12 jump 17 12 jump 17
13 jump_if_not 16(17) (j@1 = 3) 13 jump_if_not 16(17) j@1 = 3
14 set str_j@3 '3' 14 set str_j@3 '3'
15 jump 17 15 jump 17
16 set str_j@3 'unknown' 16 set str_j@3 'unknown'
17 stmt 0 "select "i was 20"" 17 stmt 0 "select "i was 20""
18 jump 26 18 jump 26
19 jump_if_not 22(26) (i@0 = 30) 19 jump_if_not 22(26) i@0 = 30
20 set str_i@2 '30' 20 set str_i@2 '30'
21 jump 26 21 jump 26
22 jump_if_not 25(26) (i@0 = 40) 22 jump_if_not 25(26) i@0 = 40
23 set str_i@2 '40' 23 set str_i@2 '40'
24 jump 26 24 jump 26
25 set str_i@2 'unknown' 25 set str_i@2 'unknown'
@ -668,8 +668,8 @@ Pos Instruction
0 set i@1 5 0 set i@1 5
1 hpush_jump 8 2 CONTINUE 1 hpush_jump 8 2 CONTINUE
2 stmt 0 "select 'caught something'" 2 stmt 0 "select 'caught something'"
3 jump_if_not 7(7) (i@1 > 0) 3 jump_if_not 7(7) i@1 > 0
4 set i@1 (i@1 - 1) 4 set i@1 i@1 - 1
5 stmt 0 "select 'looping', i" 5 stmt 0 "select 'looping', i"
6 jump 3 6 jump 3
7 hreturn 2 7 hreturn 2
@ -683,8 +683,8 @@ Pos Instruction
0 set i@1 5 0 set i@1 5
1 hpush_jump 9 2 CONTINUE 1 hpush_jump 9 2 CONTINUE
2 stmt 0 "select 'caught something'" 2 stmt 0 "select 'caught something'"
3 jump_if_not 7(7) (i@1 > 0) 3 jump_if_not 7(7) i@1 > 0
4 set i@1 (i@1 - 1) 4 set i@1 i@1 - 1
5 stmt 0 "select 'looping', i" 5 stmt 0 "select 'looping', i"
6 jump 3 6 jump 3
7 stmt 0 "select 'optimizer: keep hreturn'" 7 stmt 0 "select 'optimizer: keep hreturn'"
@ -796,8 +796,8 @@ Pos Instruction
0 set count1@1 '0' 0 set count1@1 '0'
1 set vb@2 NULL 1 set vb@2 NULL
2 set last_row@3 NULL 2 set last_row@3 NULL
3 jump_if_not 24(24) (num@0 >= 1) 3 jump_if_not 24(24) num@0 >= 1
4 set num@0 (num@0 - 1) 4 set num@0 num@0 - 1
5 cpush cur1@0 5 cpush cur1@0
6 hpush_jump 9 4 CONTINUE 6 hpush_jump 9 4 CONTINUE
7 set last_row@3 1 7 set last_row@3 1
@ -807,11 +807,11 @@ Pos Instruction
11 hpush_jump 13 4 EXIT 11 hpush_jump 13 4 EXIT
12 hreturn 0 17 12 hreturn 0 17
13 cfetch cur1@0 vb@2 13 cfetch cur1@0 vb@2
14 jump_if_not 17(17) (last_row@3 = 1) 14 jump_if_not 17(17) last_row@3 = 1
15 hpop 1 15 hpop 1
16 jump 19 16 jump 19
17 hpop 1 17 hpop 1
18 jump_if_not 11(19) (last_row@3 = 1) 18 jump_if_not 11(19) last_row@3 = 1
19 cclose cur1@0 19 cclose cur1@0
20 hpop 1 20 hpop 1
21 cpop 1 21 cpop 1
@ -821,8 +821,8 @@ Pos Instruction
0 set count1@1 '0' 0 set count1@1 '0'
1 set vb@2 NULL 1 set vb@2 NULL
2 set last_row@3 NULL 2 set last_row@3 NULL
3 jump_if_not 23(23) (num@0 >= 1) 3 jump_if_not 23(23) num@0 >= 1
4 set num@0 (num@0 - 1) 4 set num@0 num@0 - 1
5 cpush cur1@0 5 cpush cur1@0
6 hpush_jump 9 4 CONTINUE 6 hpush_jump 9 4 CONTINUE
7 set last_row@3 1 7 set last_row@3 1
@ -831,11 +831,11 @@ Pos Instruction
10 copen cur1@0 10 copen cur1@0
11 cpush cur2@1 11 cpush cur2@1
12 cfetch cur1@0 vb@2 12 cfetch cur1@0 vb@2
13 jump_if_not 16(16) (last_row@3 = 1) 13 jump_if_not 16(16) last_row@3 = 1
14 cpop 1 14 cpop 1
15 jump 18 15 jump 18
16 cpop 1 16 cpop 1
17 jump_if_not 11(18) (last_row@3 = 1) 17 jump_if_not 11(18) last_row@3 = 1
18 cclose cur1@0 18 cclose cur1@0
19 hpop 1 19 hpop 1
20 cpop 1 20 cpop 1
@ -883,7 +883,7 @@ SHOW PROCEDURE CODE p1;
Pos Instruction Pos Instruction
0 set dummy@0 0 0 set dummy@0 0
1 set_case_expr (6) 0 12 1 set_case_expr (6) 0 12
2 jump_if_not 5(6) (case_expr@0 = 12) 2 jump_if_not 5(6) case_expr@0 = 12
3 set dummy@0 0 3 set dummy@0 0
4 jump 6 4 jump 6
5 error 1339 5 error 1339

6
mysql-test/r/sp.result
View File

@ -6045,12 +6045,12 @@ select bug20777(9223372036854775810) as '9223372036854775810 2**63+2';
9223372036854775810 2**63+2 9223372036854775810 2**63+2
9223372036854775810 9223372036854775810
select bug20777(-9223372036854775808) as 'lower bounds signed bigint'; select bug20777(-9223372036854775808) as 'lower bounds signed bigint';
ERROR 22003: BIGINT UNSIGNED value is out of range in '(f1@0 - 10)' ERROR 22003: BIGINT UNSIGNED value is out of range in 'f1@0 - 10'
select bug20777(9223372036854775807) as 'upper bounds signed bigint'; select bug20777(9223372036854775807) as 'upper bounds signed bigint';
upper bounds signed bigint upper bounds signed bigint
9223372036854775807 9223372036854775807
select bug20777(0) as 'lower bounds unsigned bigint'; select bug20777(0) as 'lower bounds unsigned bigint';
ERROR 22003: BIGINT UNSIGNED value is out of range in '(f1@0 - 10)' ERROR 22003: BIGINT UNSIGNED value is out of range in 'f1@0 - 10'
select bug20777(18446744073709551615) as 'upper bounds unsigned bigint'; select bug20777(18446744073709551615) as 'upper bounds unsigned bigint';
upper bounds unsigned bigint upper bounds unsigned bigint
18446744073709551615 18446744073709551615
@ -6060,7 +6060,7 @@ upper bounds unsigned bigint + 1
Warnings: Warnings:
Warning 1264 Out of range value for column 'f1' at row 1 Warning 1264 Out of range value for column 'f1' at row 1
select bug20777(-1) as 'lower bounds unsigned bigint - 1'; select bug20777(-1) as 'lower bounds unsigned bigint - 1';
ERROR 22003: BIGINT UNSIGNED value is out of range in '(f1@0 - 10)' ERROR 22003: BIGINT UNSIGNED value is out of range in 'f1@0 - 10'
create table examplebug20777 as select create table examplebug20777 as select
0 as 'i', 0 as 'i',
bug20777(9223372036854775806) as '2**63-2', bug20777(9223372036854775806) as '2**63-2',

2
mysql-test/r/ssl.result
View File

@ -1518,7 +1518,7 @@ explain extended select count(*),min(fld4),max(fld4),sum(fld1),avg(fld1),std(fld
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t2 ALL NULL NULL NULL NULL 1199 100.00 Using where 1 SIMPLE t2 ALL NULL NULL NULL NULL 1199 100.00 Using where
Warnings: Warnings:
Note 1003 select count(0) AS `count(*)`,min(`test`.`t2`.`fld4`) AS `min(fld4)`,max(`test`.`t2`.`fld4`) AS `max(fld4)`,sum(`test`.`t2`.`fld1`) AS `sum(fld1)`,avg(`test`.`t2`.`fld1`) AS `avg(fld1)`,std(`test`.`t2`.`fld1`) AS `std(fld1)`,variance(`test`.`t2`.`fld1`) AS `variance(fld1)` from `test`.`t2` where ((`test`.`t2`.`companynr` = 34) and (`test`.`t2`.`fld4` <> '')) Note 1003 select count(0) AS `count(*)`,min(`test`.`t2`.`fld4`) AS `min(fld4)`,max(`test`.`t2`.`fld4`) AS `max(fld4)`,sum(`test`.`t2`.`fld1`) AS `sum(fld1)`,avg(`test`.`t2`.`fld1`) AS `avg(fld1)`,std(`test`.`t2`.`fld1`) AS `std(fld1)`,variance(`test`.`t2`.`fld1`) AS `variance(fld1)` from `test`.`t2` where `test`.`t2`.`companynr` = 34 and `test`.`t2`.`fld4` <> ''
select companynr,count(*),min(fld4),max(fld4),sum(fld1),avg(fld1),std(fld1),variance(fld1) from t2 group by companynr limit 3; select companynr,count(*),min(fld4),max(fld4),sum(fld1),avg(fld1),std(fld1),variance(fld1) from t2 group by companynr limit 3;
companynr count(*) min(fld4) max(fld4) sum(fld1) avg(fld1) std(fld1) variance(fld1) companynr count(*) min(fld4) max(fld4) sum(fld1) avg(fld1) std(fld1) variance(fld1)
00 82 Anthony windmills 10355753 126289.6707 115550.9757 13352027981.7087 00 82 Anthony windmills 10355753 126289.6707 115550.9757 13352027981.7087

2
mysql-test/r/ssl_compress.result
View File

@ -1515,7 +1515,7 @@ explain extended select count(*),min(fld4),max(fld4),sum(fld1),avg(fld1),std(fld
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t2 ALL NULL NULL NULL NULL 1199 100.00 Using where 1 SIMPLE t2 ALL NULL NULL NULL NULL 1199 100.00 Using where
Warnings: Warnings:
Note 1003 select count(0) AS `count(*)`,min(`test`.`t2`.`fld4`) AS `min(fld4)`,max(`test`.`t2`.`fld4`) AS `max(fld4)`,sum(`test`.`t2`.`fld1`) AS `sum(fld1)`,avg(`test`.`t2`.`fld1`) AS `avg(fld1)`,std(`test`.`t2`.`fld1`) AS `std(fld1)`,variance(`test`.`t2`.`fld1`) AS `variance(fld1)` from `test`.`t2` where ((`test`.`t2`.`companynr` = 34) and (`test`.`t2`.`fld4` <> '')) Note 1003 select count(0) AS `count(*)`,min(`test`.`t2`.`fld4`) AS `min(fld4)`,max(`test`.`t2`.`fld4`) AS `max(fld4)`,sum(`test`.`t2`.`fld1`) AS `sum(fld1)`,avg(`test`.`t2`.`fld1`) AS `avg(fld1)`,std(`test`.`t2`.`fld1`) AS `std(fld1)`,variance(`test`.`t2`.`fld1`) AS `variance(fld1)` from `test`.`t2` where `test`.`t2`.`companynr` = 34 and `test`.`t2`.`fld4` <> ''
select companynr,count(*),min(fld4),max(fld4),sum(fld1),avg(fld1),std(fld1),variance(fld1) from t2 group by companynr limit 3; select companynr,count(*),min(fld4),max(fld4),sum(fld1),avg(fld1),std(fld1),variance(fld1) from t2 group by companynr limit 3;
companynr count(*) min(fld4) max(fld4) sum(fld1) avg(fld1) std(fld1) variance(fld1) companynr count(*) min(fld4) max(fld4) sum(fld1) avg(fld1) std(fld1) variance(fld1)
00 82 Anthony windmills 10355753 126289.6707 115550.9757 13352027981.7087 00 82 Anthony windmills 10355753 126289.6707 115550.9757 13352027981.7087

2
mysql-test/r/strict.result
View File

@ -897,7 +897,7 @@ ERROR 22003: Out of range value for column 'col1' at row 1
INSERT INTO t1 (col2) VALUES ('-1.2E-3'); INSERT INTO t1 (col2) VALUES ('-1.2E-3');
ERROR 22003: Out of range value for column 'col2' at row 1 ERROR 22003: Out of range value for column 'col2' at row 1
UPDATE t1 SET col1 =col1 * 5000 WHERE col1 > 0; UPDATE t1 SET col1 =col1 * 5000 WHERE col1 > 0;
ERROR 22003: DOUBLE value is out of range in '("test"."t1"."col1" * 5000)' ERROR 22003: DOUBLE value is out of range in '"test"."t1"."col1" * 5000'
UPDATE t1 SET col2 =col2 / 0 WHERE col2 > 0; UPDATE t1 SET col2 =col2 / 0 WHERE col2 > 0;
ERROR 22012: Division by 0 ERROR 22012: Division by 0
UPDATE t1 SET col2= MOD(col2,0) WHERE col2 > 0; UPDATE t1 SET col2= MOD(col2,0) WHERE col2 > 0;

88
mysql-test/r/subselect.result
View File

@ -56,7 +56,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
Warnings: Warnings:
Note 1276 Field or reference 'b.a' of SELECT #3 was resolved in SELECT #1 Note 1276 Field or reference 'b.a' of SELECT #3 was resolved in SELECT #1
Note 1276 Field or reference 'b.a' of SELECT #3 was resolved in SELECT #1 Note 1276 Field or reference 'b.a' of SELECT #3 was resolved in SELECT #1
Note 1003 select 1 AS `1` from dual having ((select 1) = 1) Note 1003 select 1 AS `1` from dual having (select 1) = 1
SELECT 1 FROM (SELECT 1 as a) as b HAVING (SELECT a)=1; SELECT 1 FROM (SELECT 1 as a) as b HAVING (SELECT a)=1;
1 1
1 1
@ -197,7 +197,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
4 SUBQUERY t2 ALL NULL NULL NULL NULL 2 100.00 4 SUBQUERY t2 ALL NULL NULL NULL NULL 2 100.00
NULL UNION RESULT <union1,3> ALL NULL NULL NULL NULL NULL NULL NULL UNION RESULT <union1,3> ALL NULL NULL NULL NULL NULL NULL
Warnings: Warnings:
Note 1003 (select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b` from `test`.`t2` where (`test`.`t2`.`b` = (select `test`.`t3`.`a` from `test`.`t3` order by 1 desc limit 1))) union (select `test`.`t4`.`a` AS `a`,`test`.`t4`.`b` AS `b` from `test`.`t4` where (`test`.`t4`.`b` = (select (max(`test`.`t2`.`a`) * 4) from `test`.`t2`))) Note 1003 (select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b` from `test`.`t2` where `test`.`t2`.`b` = (select `test`.`t3`.`a` from `test`.`t3` order by 1 desc limit 1)) union (select `test`.`t4`.`a` AS `a`,`test`.`t4`.`b` AS `b` from `test`.`t4` where `test`.`t4`.`b` = (select max(`test`.`t2`.`a`) * 4 from `test`.`t2`))
select (select a from t3 where a<t2.a*4 order by 1 desc limit 1), a from t2; select (select a from t3 where a<t2.a*4 order by 1 desc limit 1), a from t2;
(select a from t3 where a<t2.a*4 order by 1 desc limit 1) a (select a from t3 where a<t2.a*4 order by 1 desc limit 1) a
3 1 3 1
@ -215,7 +215,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
3 DERIVED t2 ALL NULL NULL NULL NULL 2 100.00 Using where 3 DERIVED t2 ALL NULL NULL NULL NULL 2 100.00 Using where
2 SUBQUERY t3 ALL NULL NULL NULL NULL 3 100.00 Using where; Using filesort 2 SUBQUERY t3 ALL NULL NULL NULL NULL 3 100.00 Using where; Using filesort
Warnings: Warnings:
Note 1003 select (select `test`.`t3`.`a` from `test`.`t3` where (`test`.`t3`.`a` < 8) order by 1 desc limit 1) AS `(select t3.a from t3 where a<8 order by 1 desc limit 1)`,`tt`.`a` AS `a` from (select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b` from `test`.`t2` where (`test`.`t2`.`a` > 1)) `tt` Note 1003 select (select `test`.`t3`.`a` from `test`.`t3` where `test`.`t3`.`a` < 8 order by 1 desc limit 1) AS `(select t3.a from t3 where a<8 order by 1 desc limit 1)`,`tt`.`a` AS `a` from (select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b` from `test`.`t2` where `test`.`t2`.`a` > 1) `tt`
set optimizer_switch=@tmp_optimizer_switch; set optimizer_switch=@tmp_optimizer_switch;
select * from t1 where t1.a=(select t2.a from t2 where t2.b=(select max(a) from t3) order by 1 desc limit 1); select * from t1 where t1.a=(select t2.a from t2 where t2.b=(select max(a) from t3) order by 1 desc limit 1);
a a
@ -237,7 +237,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
3 DEPENDENT SUBQUERY t3 ALL NULL NULL NULL NULL 3 100.00 Using where 3 DEPENDENT SUBQUERY t3 ALL NULL NULL NULL NULL 3 100.00 Using where
Warnings: Warnings:
Note 1276 Field or reference 'test.t4.a' of SELECT #3 was resolved in SELECT #1 Note 1276 Field or reference 'test.t4.a' of SELECT #3 was resolved in SELECT #1
Note 1003 select `test`.`t4`.`b` AS `b`,<expr_cache><`test`.`t4`.`a`>((select avg((`test`.`t2`.`a` + (select min(`test`.`t3`.`a`) from `test`.`t3` where (`test`.`t3`.`a` >= `test`.`t4`.`a`)))) from `test`.`t2`)) AS `(select avg(t2.a+(select min(t3.a) from t3 where t3.a >= t4.a)) from t2)` from `test`.`t4` Note 1003 select `test`.`t4`.`b` AS `b`,<expr_cache><`test`.`t4`.`a`>((select avg(`test`.`t2`.`a` + (select min(`test`.`t3`.`a`) from `test`.`t3` where `test`.`t3`.`a` >= `test`.`t4`.`a`)) from `test`.`t2`)) AS `(select avg(t2.a+(select min(t3.a) from t3 where t3.a >= t4.a)) from t2)` from `test`.`t4`
select * from t3 where exists (select * from t2 where t2.b=t3.a); select * from t3 where exists (select * from t2 where t2.b=t3.a);
a a
7 7
@ -283,7 +283,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t3 ALL NULL NULL NULL NULL 3 100.00 Using where 1 PRIMARY t3 ALL NULL NULL NULL NULL 3 100.00 Using where
2 SUBQUERY t2 ALL NULL NULL NULL NULL 3 100.00 2 SUBQUERY t2 ALL NULL NULL NULL NULL 3 100.00
Warnings: Warnings:
Note 1003 select `test`.`t3`.`a` AS `a` from `test`.`t3` where <nop>(<in_optimizer>(`test`.`t3`.`a`,((select min(`test`.`t2`.`b`) from `test`.`t2`) <= <cache>(`test`.`t3`.`a`)))) Note 1003 select `test`.`t3`.`a` AS `a` from `test`.`t3` where <nop>(<in_optimizer>(`test`.`t3`.`a`,(select min(`test`.`t2`.`b`) from `test`.`t2`) <= <cache>(`test`.`t3`.`a`)))
select * from t3 where a >= all (select b from t2); select * from t3 where a >= all (select b from t2);
a a
7 7
@ -327,7 +327,7 @@ NULL UNION RESULT <union2,3> ALL NULL NULL NULL NULL NULL NULL
Warnings: Warnings:
Note 1276 Field or reference 'test.t2.a' of SELECT #2 was resolved in SELECT #1 Note 1276 Field or reference 'test.t2.a' of SELECT #2 was resolved in SELECT #1
Note 1276 Field or reference 'test.t2.a' of SELECT #3 was resolved in SELECT #1 Note 1276 Field or reference 'test.t2.a' of SELECT #3 was resolved in SELECT #1
Note 1003 select <expr_cache><`test`.`t2`.`a`>((select 2 from dual where (2 = `test`.`t2`.`a`) union select `test`.`t5`.`a` from `test`.`t5` where (`test`.`t5`.`a` = `test`.`t2`.`a`))) AS `(select a from t1 where t1.a=t2.a union select a from t5 where t5.a=t2.a)`,`test`.`t2`.`a` AS `a` from `test`.`t2` Note 1003 select <expr_cache><`test`.`t2`.`a`>((select 2 from dual where 2 = `test`.`t2`.`a` union select `test`.`t5`.`a` from `test`.`t5` where `test`.`t5`.`a` = `test`.`t2`.`a`)) AS `(select a from t1 where t1.a=t2.a union select a from t5 where t5.a=t2.a)`,`test`.`t2`.`a` AS `a` from `test`.`t2`
select (select a from t1 where t1.a=t2.a union all select a from t5 where t5.a=t2.a), a from t2; select (select a from t1 where t1.a=t2.a union all select a from t5 where t5.a=t2.a), a from t2;
ERROR 21000: Subquery returns more than 1 row ERROR 21000: Subquery returns more than 1 row
create table t6 (patient_uq int, clinic_uq int, index i1 (clinic_uq)); create table t6 (patient_uq int, clinic_uq int, index i1 (clinic_uq));
@ -345,7 +345,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t6 ALL i1 NULL NULL NULL 4 75.00 Using where; Using join buffer (flat, BNL join) 1 PRIMARY t6 ALL i1 NULL NULL NULL 4 75.00 Using where; Using join buffer (flat, BNL join)
Warnings: Warnings:
Note 1276 Field or reference 'test.t6.clinic_uq' of SELECT #2 was resolved in SELECT #1 Note 1276 Field or reference 'test.t6.clinic_uq' of SELECT #2 was resolved in SELECT #1
Note 1003 select `test`.`t6`.`patient_uq` AS `patient_uq`,`test`.`t6`.`clinic_uq` AS `clinic_uq` from `test`.`t7` join `test`.`t6` where (`test`.`t6`.`clinic_uq` = `test`.`t7`.`uq`) Note 1003 select `test`.`t6`.`patient_uq` AS `patient_uq`,`test`.`t6`.`clinic_uq` AS `clinic_uq` from `test`.`t7` join `test`.`t6` where `test`.`t6`.`clinic_uq` = `test`.`t7`.`uq`
select * from t1 where a= (select a from t2,t4 where t2.b=t4.b); select * from t1 where a= (select a from t2,t4 where t2.b=t4.b);
ERROR 23000: Column 'a' in field list is ambiguous ERROR 23000: Column 'a' in field list is ambiguous
drop table t1,t2,t3; drop table t1,t2,t3;
@ -406,13 +406,13 @@ EXPLAIN EXTENDED SELECT DISTINCT date FROM t1 WHERE date='2002-08-03';
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 index NULL PRIMARY 43 NULL 2 100.00 Using where; Using index 1 SIMPLE t1 index NULL PRIMARY 43 NULL 2 100.00 Using where; Using index
Warnings: Warnings:
Note 1003 select distinct `test`.`t1`.`date` AS `date` from `test`.`t1` where (`test`.`t1`.`date` = DATE'2002-08-03') Note 1003 select distinct `test`.`t1`.`date` AS `date` from `test`.`t1` where `test`.`t1`.`date` = DATE'2002-08-03'
EXPLAIN EXTENDED SELECT (SELECT DISTINCT date FROM t1 WHERE date='2002-08-03'); EXPLAIN EXTENDED SELECT (SELECT DISTINCT date FROM t1 WHERE date='2002-08-03');
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY NULL NULL NULL NULL NULL NULL NULL NULL No tables used 1 PRIMARY NULL NULL NULL NULL NULL NULL NULL NULL No tables used
2 SUBQUERY t1 index NULL PRIMARY 43 NULL 2 100.00 Using where; Using index 2 SUBQUERY t1 index NULL PRIMARY 43 NULL 2 100.00 Using where; Using index
Warnings: Warnings:
Note 1003 select (select distinct `test`.`t1`.`date` from `test`.`t1` where (`test`.`t1`.`date` = DATE'2002-08-03')) AS `(SELECT DISTINCT date FROM t1 WHERE date='2002-08-03')` Note 1003 select (select distinct `test`.`t1`.`date` from `test`.`t1` where `test`.`t1`.`date` = DATE'2002-08-03') AS `(SELECT DISTINCT date FROM t1 WHERE date='2002-08-03')`
SELECT DISTINCT date FROM t1 WHERE date='2002-08-03'; SELECT DISTINCT date FROM t1 WHERE date='2002-08-03';
date date
2002-08-03 2002-08-03
@ -559,7 +559,7 @@ EXPLAIN EXTENDED SELECT MAX(numreponse) FROM t1 WHERE numeropost='1';
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL Select tables optimized away 1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL Select tables optimized away
Warnings: Warnings:
Note 1003 select max(`test`.`t1`.`numreponse`) AS `MAX(numreponse)` from `test`.`t1` where (`test`.`t1`.`numeropost` = '1') Note 1003 select max(`test`.`t1`.`numreponse`) AS `MAX(numreponse)` from `test`.`t1` where `test`.`t1`.`numeropost` = '1'
EXPLAIN EXTENDED SELECT numreponse FROM t1 WHERE numeropost='1' AND numreponse=(SELECT MAX(numreponse) FROM t1 WHERE numeropost='1'); EXPLAIN EXTENDED SELECT numreponse FROM t1 WHERE numeropost='1' AND numreponse=(SELECT MAX(numreponse) FROM t1 WHERE numeropost='1');
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t1 const PRIMARY,numreponse PRIMARY 7 const,const 1 100.00 Using index 1 PRIMARY t1 const PRIMARY,numreponse PRIMARY 7 const,const 1 100.00 Using index
@ -741,7 +741,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t2 ref id id 5 const 1 100.00 Using index 1 SIMPLE t2 ref id id 5 const 1 100.00 Using index
Warnings: Warnings:
Note 1249 Select 2 was reduced during optimization Note 1249 Select 2 was reduced during optimization
Note 1003 select `test`.`t2`.`id` AS `id` from `test`.`t2` where (`test`.`t2`.`id` = 1) Note 1003 select `test`.`t2`.`id` AS `id` from `test`.`t2` where `test`.`t2`.`id` = 1
SELECT * FROM t2 WHERE id IN (SELECT 1 UNION SELECT 3); SELECT * FROM t2 WHERE id IN (SELECT 1 UNION SELECT 3);
id id
1 1
@ -754,7 +754,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
Warnings: Warnings:
Note 1249 Select 3 was reduced during optimization Note 1249 Select 3 was reduced during optimization
Note 1249 Select 2 was reduced during optimization Note 1249 Select 2 was reduced during optimization
Note 1003 select `test`.`t2`.`id` AS `id` from `test`.`t2` where (`test`.`t2`.`id` = <cache>((1 + 1))) Note 1003 select `test`.`t2`.`id` AS `id` from `test`.`t2` where `test`.`t2`.`id` = <cache>(1 + 1)
EXPLAIN EXTENDED SELECT * FROM t2 WHERE id IN (SELECT 1 UNION SELECT 3); EXPLAIN EXTENDED SELECT * FROM t2 WHERE id IN (SELECT 1 UNION SELECT 3);
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t2 index NULL id 5 NULL 2 100.00 Using where; Using index 1 PRIMARY t2 index NULL id 5 NULL 2 100.00 Using where; Using index
@ -762,7 +762,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
3 DEPENDENT UNION NULL NULL NULL NULL NULL NULL NULL NULL No tables used 3 DEPENDENT UNION NULL NULL NULL NULL NULL NULL NULL NULL No tables used
NULL UNION RESULT <union2,3> ALL NULL NULL NULL NULL NULL NULL NULL UNION RESULT <union2,3> ALL NULL NULL NULL NULL NULL NULL
Warnings: Warnings:
Note 1003 select `test`.`t2`.`id` AS `id` from `test`.`t2` where <expr_cache><`test`.`t2`.`id`>(<in_optimizer>(`test`.`t2`.`id`,<exists>(select 1 having (<cache>(`test`.`t2`.`id`) = <ref_null_helper>(1)) union select 3 having (<cache>(`test`.`t2`.`id`) = <ref_null_helper>(3))))) Note 1003 select `test`.`t2`.`id` AS `id` from `test`.`t2` where <expr_cache><`test`.`t2`.`id`>(<in_optimizer>(`test`.`t2`.`id`,<exists>(select 1 having <cache>(`test`.`t2`.`id`) = <ref_null_helper>(1) union select 3 having <cache>(`test`.`t2`.`id`) = <ref_null_helper>(3))))
SELECT * FROM t2 WHERE id IN (SELECT 5 UNION SELECT 3); SELECT * FROM t2 WHERE id IN (SELECT 5 UNION SELECT 3);
id id
SELECT * FROM t2 WHERE id IN (SELECT 5 UNION SELECT 2); SELECT * FROM t2 WHERE id IN (SELECT 5 UNION SELECT 2);
@ -888,7 +888,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
Warnings: Warnings:
Note 1276 Field or reference 'test.t1.a' of SELECT #2 was resolved in SELECT #1 Note 1276 Field or reference 'test.t1.a' of SELECT #2 was resolved in SELECT #1
Note 1249 Select 2 was reduced during optimization Note 1249 Select 2 was reduced during optimization
Note 1003 select (`test`.`t1`.`a` + 1) AS `(select a+1)` from `test`.`t1` Note 1003 select `test`.`t1`.`a` + 1 AS `(select a+1)` from `test`.`t1`
select (select a+1) from t1; select (select a+1) from t1;
(select a+1) (select a+1)
2.5 2.5
@ -910,7 +910,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t1 index NULL PRIMARY 4 NULL 4 100.00 Using index 1 PRIMARY t1 index NULL PRIMARY 4 NULL 4 100.00 Using index
2 SUBQUERY t2 index_subquery a a 5 func 2 100.00 Using index 2 SUBQUERY t2 index_subquery a a 5 func 2 100.00 Using index
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a`,<expr_cache><`test`.`t1`.`a`>(<in_optimizer>(`test`.`t1`.`a`,<exists>(<index_lookup>(<cache>(`test`.`t1`.`a`) in t2 on a checking NULL having <is_not_null_test>(`test`.`t2`.`a`))))) AS `t1.a in (select t2.a from t2)` from `test`.`t1` Note 1003 select `test`.`t1`.`a` AS `a`,<expr_cache><`test`.`t1`.`a`>(<in_optimizer>(`test`.`t1`.`a`,<exists>(<index_lookup>(<cache>(`test`.`t1`.`a`) in t2 on a checking NULL having `test`.`t2`.`a` is null)))) AS `t1.a in (select t2.a from t2)` from `test`.`t1`
CREATE TABLE t3 (a int(11) default '0'); CREATE TABLE t3 (a int(11) default '0');
INSERT INTO t3 VALUES (1),(2),(3); INSERT INTO t3 VALUES (1),(2),(3);
SELECT t1.a, t1.a in (select t2.a from t2,t3 where t3.a=t2.a) FROM t1; SELECT t1.a, t1.a in (select t2.a from t2,t3 where t3.a=t2.a) FROM t1;
@ -925,7 +925,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
2 DEPENDENT SUBQUERY t2 ref_or_null a a 5 func 2 100.00 Using where; Using index 2 DEPENDENT SUBQUERY t2 ref_or_null a a 5 func 2 100.00 Using where; Using index
2 DEPENDENT SUBQUERY t3 ALL NULL NULL NULL NULL 3 100.00 Using where; Using join buffer (flat, BNL join) 2 DEPENDENT SUBQUERY t3 ALL NULL NULL NULL NULL 3 100.00 Using where; Using join buffer (flat, BNL join)
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a`,<expr_cache><`test`.`t1`.`a`>(<in_optimizer>(`test`.`t1`.`a`,<exists>(select `test`.`t2`.`a` from `test`.`t2` join `test`.`t3` where ((`test`.`t3`.`a` = `test`.`t2`.`a`) and ((<cache>(`test`.`t1`.`a`) = `test`.`t2`.`a`) or isnull(`test`.`t2`.`a`))) having <is_not_null_test>(`test`.`t2`.`a`)))) AS `t1.a in (select t2.a from t2,t3 where t3.a=t2.a)` from `test`.`t1` Note 1003 select `test`.`t1`.`a` AS `a`,<expr_cache><`test`.`t1`.`a`>(<in_optimizer>(`test`.`t1`.`a`,<exists>(select `test`.`t2`.`a` from `test`.`t2` join `test`.`t3` where `test`.`t3`.`a` = `test`.`t2`.`a` and (<cache>(`test`.`t1`.`a`) = `test`.`t2`.`a` or `test`.`t2`.`a` is null) having `test`.`t2`.`a` is null))) AS `t1.a in (select t2.a from t2,t3 where t3.a=t2.a)` from `test`.`t1`
drop table t1,t2,t3; drop table t1,t2,t3;
# check correct NULL Processing for normal IN/ALL/ANY # check correct NULL Processing for normal IN/ALL/ANY
# and 2 ways of max/min optimization # and 2 ways of max/min optimization
@ -1325,7 +1325,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY NULL NULL NULL NULL NULL NULL NULL NULL No tables used 1 PRIMARY NULL NULL NULL NULL NULL NULL NULL NULL No tables used
2 SUBQUERY NULL NULL NULL NULL NULL NULL NULL NULL Impossible WHERE noticed after reading const tables 2 SUBQUERY NULL NULL NULL NULL NULL NULL NULL NULL Impossible WHERE noticed after reading const tables
Warnings: Warnings:
Note 1003 select <in_optimizer>(0,<exists>(select 1 from dual where (0 = 1))) AS `0 IN (SELECT 1 FROM t1 a)` Note 1003 select <in_optimizer>(0,<exists>(select 1 from dual where 0 = 1)) AS `0 IN (SELECT 1 FROM t1 a)`
INSERT INTO t1 (pseudo) VALUES ('test1'); INSERT INTO t1 (pseudo) VALUES ('test1');
SELECT 0 IN (SELECT 1 FROM t1 a); SELECT 0 IN (SELECT 1 FROM t1 a);
0 IN (SELECT 1 FROM t1 a) 0 IN (SELECT 1 FROM t1 a)
@ -1335,7 +1335,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY NULL NULL NULL NULL NULL NULL NULL NULL No tables used 1 PRIMARY NULL NULL NULL NULL NULL NULL NULL NULL No tables used
2 SUBQUERY NULL NULL NULL NULL NULL NULL NULL NULL Impossible WHERE noticed after reading const tables 2 SUBQUERY NULL NULL NULL NULL NULL NULL NULL NULL Impossible WHERE noticed after reading const tables
Warnings: Warnings:
Note 1003 select <in_optimizer>(0,<exists>(select 1 from `test`.`t1` `a` where (0 = 1))) AS `0 IN (SELECT 1 FROM t1 a)` Note 1003 select <in_optimizer>(0,<exists>(select 1 from `test`.`t1` `a` where 0 = 1)) AS `0 IN (SELECT 1 FROM t1 a)`
drop table t1; drop table t1;
CREATE TABLE `t1` ( CREATE TABLE `t1` (
`i` int(11) NOT NULL default '0', `i` int(11) NOT NULL default '0',
@ -1380,7 +1380,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t1 ref salary salary 5 const 1 100.00 Using where 1 PRIMARY t1 ref salary salary 5 const 1 100.00 Using where
2 SUBQUERY NULL NULL NULL NULL NULL NULL NULL NULL Select tables optimized away 2 SUBQUERY NULL NULL NULL NULL NULL NULL NULL NULL Select tables optimized away
Warnings: Warnings:
Note 1003 select `test`.`t1`.`id` AS `id` from `test`.`t1` where (`test`.`t1`.`salary` = (select max(`test`.`t1`.`salary`) from `test`.`t1`)) Note 1003 select `test`.`t1`.`id` AS `id` from `test`.`t1` where `test`.`t1`.`salary` = (select max(`test`.`t1`.`salary`) from `test`.`t1`)
drop table t1; drop table t1;
CREATE TABLE t1 ( CREATE TABLE t1 (
ID int(10) unsigned NOT NULL auto_increment, ID int(10) unsigned NOT NULL auto_increment,
@ -1442,7 +1442,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t2 index PRIMARY PRIMARY 4 NULL 4 100.00 Using index 1 PRIMARY t2 index PRIMARY PRIMARY 4 NULL 4 100.00 Using index
1 PRIMARY t1 index PRIMARY PRIMARY 4 NULL 4 75.00 Using where; Using index; Using join buffer (flat, BNL join) 1 PRIMARY t1 index PRIMARY PRIMARY 4 NULL 4 75.00 Using where; Using index; Using join buffer (flat, BNL join)
Warnings: Warnings:
Note 1003 select `test`.`t2`.`a` AS `a` from `test`.`t1` join `test`.`t2` where (`test`.`t1`.`a` = `test`.`t2`.`a`) Note 1003 select `test`.`t2`.`a` AS `a` from `test`.`t1` join `test`.`t2` where `test`.`t1`.`a` = `test`.`t2`.`a`
select * from t2 where t2.a in (select a from t1 where t1.b <> 30); select * from t2 where t2.a in (select a from t1 where t1.b <> 30);
a a
2 2
@ -1452,7 +1452,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t2 index PRIMARY PRIMARY 4 NULL 4 100.00 Using index 1 PRIMARY t2 index PRIMARY PRIMARY 4 NULL 4 100.00 Using index
1 PRIMARY t1 ALL PRIMARY NULL NULL NULL 4 75.00 Using where; Using join buffer (flat, BNL join) 1 PRIMARY t1 ALL PRIMARY NULL NULL NULL 4 75.00 Using where; Using join buffer (flat, BNL join)
Warnings: Warnings:
Note 1003 select `test`.`t2`.`a` AS `a` from `test`.`t1` join `test`.`t2` where ((`test`.`t1`.`a` = `test`.`t2`.`a`) and (`test`.`t1`.`b` <> 30)) Note 1003 select `test`.`t2`.`a` AS `a` from `test`.`t1` join `test`.`t2` where `test`.`t1`.`a` = `test`.`t2`.`a` and `test`.`t1`.`b` <> 30
select * from t2 where t2.a in (select t1.a from t1,t3 where t1.b=t3.a); select * from t2 where t2.a in (select t1.a from t1,t3 where t1.b=t3.a);
a a
2 2
@ -1463,7 +1463,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t1 ALL PRIMARY NULL NULL NULL 4 75.00 Using where; Using join buffer (flat, BNL join) 1 PRIMARY t1 ALL PRIMARY NULL NULL NULL 4 75.00 Using where; Using join buffer (flat, BNL join)
1 PRIMARY t3 eq_ref PRIMARY PRIMARY 4 test.t1.b 1 100.00 Using index 1 PRIMARY t3 eq_ref PRIMARY PRIMARY 4 test.t1.b 1 100.00 Using index
Warnings: Warnings:
Note 1003 select `test`.`t2`.`a` AS `a` from `test`.`t1` join `test`.`t3` join `test`.`t2` where ((`test`.`t3`.`a` = `test`.`t1`.`b`) and (`test`.`t1`.`a` = `test`.`t2`.`a`)) Note 1003 select `test`.`t2`.`a` AS `a` from `test`.`t1` join `test`.`t3` join `test`.`t2` where `test`.`t3`.`a` = `test`.`t1`.`b` and `test`.`t1`.`a` = `test`.`t2`.`a`
drop table t1, t2, t3; drop table t1, t2, t3;
create table t1 (a int, b int, index a (a,b)); create table t1 (a int, b int, index a (a,b));
create table t2 (a int, index a (a)); create table t2 (a int, index a (a));
@ -1485,7 +1485,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t2 index a a 5 NULL 4 100.00 Using where; Using index 1 PRIMARY t2 index a a 5 NULL 4 100.00 Using where; Using index
1 PRIMARY t1 ref a a 5 test.t2.a 101 100.00 Using index; FirstMatch(t2) 1 PRIMARY t1 ref a a 5 test.t2.a 101 100.00 Using index; FirstMatch(t2)
Warnings: Warnings:
Note 1003 select `test`.`t2`.`a` AS `a` from `test`.`t2` semi join (`test`.`t1`) where (`test`.`t1`.`a` = `test`.`t2`.`a`) Note 1003 select `test`.`t2`.`a` AS `a` from `test`.`t2` semi join (`test`.`t1`) where `test`.`t1`.`a` = `test`.`t2`.`a`
select * from t2 where t2.a in (select a from t1 where t1.b <> 30); select * from t2 where t2.a in (select a from t1 where t1.b <> 30);
a a
2 2
@ -1495,7 +1495,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t2 index a a 5 NULL 4 100.00 Using where; Using index 1 PRIMARY t2 index a a 5 NULL 4 100.00 Using where; Using index
1 PRIMARY t1 ref a a 5 test.t2.a 101 100.00 Using where; Using index; FirstMatch(t2) 1 PRIMARY t1 ref a a 5 test.t2.a 101 100.00 Using where; Using index; FirstMatch(t2)
Warnings: Warnings:
Note 1003 select `test`.`t2`.`a` AS `a` from `test`.`t2` semi join (`test`.`t1`) where ((`test`.`t1`.`a` = `test`.`t2`.`a`) and (`test`.`t1`.`b` <> 30)) Note 1003 select `test`.`t2`.`a` AS `a` from `test`.`t2` semi join (`test`.`t1`) where `test`.`t1`.`a` = `test`.`t2`.`a` and `test`.`t1`.`b` <> 30
select * from t2 where t2.a in (select t1.a from t1,t3 where t1.b=t3.a); select * from t2 where t2.a in (select t1.a from t1,t3 where t1.b=t3.a);
a a
2 2
@ -1506,7 +1506,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t3 index a a 5 NULL 3 100.00 Using where; Using index 1 PRIMARY t3 index a a 5 NULL 3 100.00 Using where; Using index
1 PRIMARY t1 ref a a 10 test.t2.a,test.t3.a 116 100.00 Using index; FirstMatch(t2) 1 PRIMARY t1 ref a a 10 test.t2.a,test.t3.a 116 100.00 Using index; FirstMatch(t2)
Warnings: Warnings:
Note 1003 select `test`.`t2`.`a` AS `a` from `test`.`t2` semi join (`test`.`t1` join `test`.`t3`) where ((`test`.`t1`.`b` = `test`.`t3`.`a`) and (`test`.`t1`.`a` = `test`.`t2`.`a`)) Note 1003 select `test`.`t2`.`a` AS `a` from `test`.`t2` semi join (`test`.`t1` join `test`.`t3`) where `test`.`t1`.`b` = `test`.`t3`.`a` and `test`.`t1`.`a` = `test`.`t2`.`a`
insert into t1 values (3,31); insert into t1 values (3,31);
select * from t2 where t2.a in (select a from t1 where t1.b <> 30); select * from t2 where t2.a in (select a from t1 where t1.b <> 30);
a a
@ -1522,7 +1522,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t2 index a a 5 NULL 4 100.00 Using where; Using index 1 PRIMARY t2 index a a 5 NULL 4 100.00 Using where; Using index
1 PRIMARY t1 ref a a 5 test.t2.a 101 100.00 Using where; Using index; FirstMatch(t2) 1 PRIMARY t1 ref a a 5 test.t2.a 101 100.00 Using where; Using index; FirstMatch(t2)
Warnings: Warnings:
Note 1003 select `test`.`t2`.`a` AS `a` from `test`.`t2` semi join (`test`.`t1`) where ((`test`.`t1`.`a` = `test`.`t2`.`a`) and (`test`.`t1`.`b` <> 30)) Note 1003 select `test`.`t2`.`a` AS `a` from `test`.`t2` semi join (`test`.`t1`) where `test`.`t1`.`a` = `test`.`t2`.`a` and `test`.`t1`.`b` <> 30
drop table t0, t1, t2, t3; drop table t0, t1, t2, t3;
create table t1 (a int, b int); create table t1 (a int, b int);
create table t2 (a int, b int); create table t2 (a int, b int);
@ -1613,25 +1613,25 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t1 index NULL s1 6 NULL 3 100.00 Using index 1 PRIMARY t1 index NULL s1 6 NULL 3 100.00 Using index
2 SUBQUERY t2 index_subquery s1 s1 6 func 2 100.00 Using index; Full scan on NULL key 2 SUBQUERY t2 index_subquery s1 s1 6 func 2 100.00 Using index; Full scan on NULL key
Warnings: Warnings:
Note 1003 select `test`.`t1`.`s1` AS `s1`,(not(<expr_cache><`test`.`t1`.`s1`>(<in_optimizer>(`test`.`t1`.`s1`,<exists>(<index_lookup>(<cache>(`test`.`t1`.`s1`) in t2 on s1 checking NULL having trigcond(<is_not_null_test>(`test`.`t2`.`s1`)))))))) AS `s1 NOT IN (SELECT s1 FROM t2)` from `test`.`t1` Note 1003 select `test`.`t1`.`s1` AS `s1`,!<expr_cache><`test`.`t1`.`s1`>(<in_optimizer>(`test`.`t1`.`s1`,<exists>(<index_lookup>(<cache>(`test`.`t1`.`s1`) in t2 on s1 checking NULL having trigcond(`test`.`t2`.`s1` is null))))) AS `s1 NOT IN (SELECT s1 FROM t2)` from `test`.`t1`
explain extended select s1, s1 = ANY (SELECT s1 FROM t2) from t1; explain extended select s1, s1 = ANY (SELECT s1 FROM t2) from t1;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t1 index NULL s1 6 NULL 3 100.00 Using index 1 PRIMARY t1 index NULL s1 6 NULL 3 100.00 Using index
2 SUBQUERY t2 index_subquery s1 s1 6 func 2 100.00 Using index; Full scan on NULL key 2 SUBQUERY t2 index_subquery s1 s1 6 func 2 100.00 Using index; Full scan on NULL key
Warnings: Warnings:
Note 1003 select `test`.`t1`.`s1` AS `s1`,<expr_cache><`test`.`t1`.`s1`>(<in_optimizer>(`test`.`t1`.`s1`,<exists>(<index_lookup>(<cache>(`test`.`t1`.`s1`) in t2 on s1 checking NULL having trigcond(<is_not_null_test>(`test`.`t2`.`s1`)))))) AS `s1 = ANY (SELECT s1 FROM t2)` from `test`.`t1` Note 1003 select `test`.`t1`.`s1` AS `s1`,<expr_cache><`test`.`t1`.`s1`>(<in_optimizer>(`test`.`t1`.`s1`,<exists>(<index_lookup>(<cache>(`test`.`t1`.`s1`) in t2 on s1 checking NULL having trigcond(`test`.`t2`.`s1` is null))))) AS `s1 = ANY (SELECT s1 FROM t2)` from `test`.`t1`
explain extended select s1, s1 <> ALL (SELECT s1 FROM t2) from t1; explain extended select s1, s1 <> ALL (SELECT s1 FROM t2) from t1;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t1 index NULL s1 6 NULL 3 100.00 Using index 1 PRIMARY t1 index NULL s1 6 NULL 3 100.00 Using index
2 SUBQUERY t2 index_subquery s1 s1 6 func 2 100.00 Using index; Full scan on NULL key 2 SUBQUERY t2 index_subquery s1 s1 6 func 2 100.00 Using index; Full scan on NULL key
Warnings: Warnings:
Note 1003 select `test`.`t1`.`s1` AS `s1`,(not(<expr_cache><`test`.`t1`.`s1`>(<in_optimizer>(`test`.`t1`.`s1`,<exists>(<index_lookup>(<cache>(`test`.`t1`.`s1`) in t2 on s1 checking NULL having trigcond(<is_not_null_test>(`test`.`t2`.`s1`)))))))) AS `s1 <> ALL (SELECT s1 FROM t2)` from `test`.`t1` Note 1003 select `test`.`t1`.`s1` AS `s1`,!<expr_cache><`test`.`t1`.`s1`>(<in_optimizer>(`test`.`t1`.`s1`,<exists>(<index_lookup>(<cache>(`test`.`t1`.`s1`) in t2 on s1 checking NULL having trigcond(`test`.`t2`.`s1` is null))))) AS `s1 <> ALL (SELECT s1 FROM t2)` from `test`.`t1`
explain extended select s1, s1 NOT IN (SELECT s1 FROM t2 WHERE s1 < 'a2') from t1; explain extended select s1, s1 NOT IN (SELECT s1 FROM t2 WHERE s1 < 'a2') from t1;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t1 index NULL s1 6 NULL 3 100.00 Using index 1 PRIMARY t1 index NULL s1 6 NULL 3 100.00 Using index
2 SUBQUERY t2 index_subquery s1 s1 6 func 2 100.00 Using index; Using where; Full scan on NULL key 2 SUBQUERY t2 index_subquery s1 s1 6 func 2 100.00 Using index; Using where; Full scan on NULL key
Warnings: Warnings:
Note 1003 select `test`.`t1`.`s1` AS `s1`,(not(<expr_cache><`test`.`t1`.`s1`>(<in_optimizer>(`test`.`t1`.`s1`,<exists>(<index_lookup>(<cache>(`test`.`t1`.`s1`) in t2 on s1 checking NULL where (`test`.`t2`.`s1` < 'a2') having trigcond(<is_not_null_test>(`test`.`t2`.`s1`)))))))) AS `s1 NOT IN (SELECT s1 FROM t2 WHERE s1 < 'a2')` from `test`.`t1` Note 1003 select `test`.`t1`.`s1` AS `s1`,!<expr_cache><`test`.`t1`.`s1`>(<in_optimizer>(`test`.`t1`.`s1`,<exists>(<index_lookup>(<cache>(`test`.`t1`.`s1`) in t2 on s1 checking NULL where `test`.`t2`.`s1` < 'a2' having trigcond(`test`.`t2`.`s1` is null))))) AS `s1 NOT IN (SELECT s1 FROM t2 WHERE s1 < 'a2')` from `test`.`t1`
drop table t1,t2; drop table t1,t2;
create table t2 (a int, b int not null); create table t2 (a int, b int not null);
create table t3 (a int); create table t3 (a int);
@ -1646,7 +1646,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t3 ALL NULL NULL NULL NULL 3 100.00 Using where 1 PRIMARY t3 ALL NULL NULL NULL NULL 3 100.00 Using where
2 SUBQUERY t2 system NULL NULL NULL NULL 0 0.00 const row not found 2 SUBQUERY t2 system NULL NULL NULL NULL 0 0.00 const row not found
Warnings: Warnings:
Note 1003 select `test`.`t3`.`a` AS `a` from `test`.`t3` where <not>(<in_optimizer>(`test`.`t3`.`a`,((select max(NULL) from `test`.`t2`) > <cache>(`test`.`t3`.`a`)))) Note 1003 select `test`.`t3`.`a` AS `a` from `test`.`t3` where <not>(<in_optimizer>(`test`.`t3`.`a`,(select max(NULL) from `test`.`t2`) > <cache>(`test`.`t3`.`a`)))
select * from t3 where a >= some (select b from t2); select * from t3 where a >= some (select b from t2);
a a
explain extended select * from t3 where a >= some (select b from t2); explain extended select * from t3 where a >= some (select b from t2);
@ -1654,7 +1654,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t3 ALL NULL NULL NULL NULL 3 100.00 Using where 1 PRIMARY t3 ALL NULL NULL NULL NULL 3 100.00 Using where
2 SUBQUERY t2 system NULL NULL NULL NULL 0 0.00 const row not found 2 SUBQUERY t2 system NULL NULL NULL NULL 0 0.00 const row not found
Warnings: Warnings:
Note 1003 select `test`.`t3`.`a` AS `a` from `test`.`t3` where <nop>(<in_optimizer>(`test`.`t3`.`a`,((select min(NULL) from `test`.`t2`) <= <cache>(`test`.`t3`.`a`)))) Note 1003 select `test`.`t3`.`a` AS `a` from `test`.`t3` where <nop>(<in_optimizer>(`test`.`t3`.`a`,(select min(NULL) from `test`.`t2`) <= <cache>(`test`.`t3`.`a`)))
select * from t3 where a >= all (select b from t2 group by 1); select * from t3 where a >= all (select b from t2 group by 1);
a a
6 6
@ -1665,7 +1665,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t3 ALL NULL NULL NULL NULL 3 100.00 Using where 1 PRIMARY t3 ALL NULL NULL NULL NULL 3 100.00 Using where
2 SUBQUERY t2 system NULL NULL NULL NULL 0 0.00 const row not found 2 SUBQUERY t2 system NULL NULL NULL NULL 0 0.00 const row not found
Warnings: Warnings:
Note 1003 select `test`.`t3`.`a` AS `a` from `test`.`t3` where <not>(<in_optimizer>(`test`.`t3`.`a`,((select max(NULL) from `test`.`t2`) > <cache>(`test`.`t3`.`a`)))) Note 1003 select `test`.`t3`.`a` AS `a` from `test`.`t3` where <not>(<in_optimizer>(`test`.`t3`.`a`,(select max(NULL) from `test`.`t2`) > <cache>(`test`.`t3`.`a`)))
select * from t3 where a >= some (select b from t2 group by 1); select * from t3 where a >= some (select b from t2 group by 1);
a a
explain extended select * from t3 where a >= some (select b from t2 group by 1); explain extended select * from t3 where a >= some (select b from t2 group by 1);
@ -1673,7 +1673,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t3 ALL NULL NULL NULL NULL 3 100.00 Using where 1 PRIMARY t3 ALL NULL NULL NULL NULL 3 100.00 Using where
2 SUBQUERY t2 system NULL NULL NULL NULL 0 0.00 const row not found 2 SUBQUERY t2 system NULL NULL NULL NULL 0 0.00 const row not found
Warnings: Warnings:
Note 1003 select `test`.`t3`.`a` AS `a` from `test`.`t3` where <nop>(<in_optimizer>(`test`.`t3`.`a`,((select min(NULL) from `test`.`t2`) <= <cache>(`test`.`t3`.`a`)))) Note 1003 select `test`.`t3`.`a` AS `a` from `test`.`t3` where <nop>(<in_optimizer>(`test`.`t3`.`a`,(select min(NULL) from `test`.`t2`) <= <cache>(`test`.`t3`.`a`)))
select * from t3 where NULL >= any (select b from t2); select * from t3 where NULL >= any (select b from t2);
a a
explain extended select * from t3 where NULL >= any (select b from t2); explain extended select * from t3 where NULL >= any (select b from t2);
@ -1716,7 +1716,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t3 ALL NULL NULL NULL NULL 3 100.00 Using where 1 PRIMARY t3 ALL NULL NULL NULL NULL 3 100.00 Using where
2 SUBQUERY t2 ALL NULL NULL NULL NULL 4 100.00 Using temporary 2 SUBQUERY t2 ALL NULL NULL NULL NULL 4 100.00 Using temporary
Warnings: Warnings:
Note 1003 select `test`.`t3`.`a` AS `a` from `test`.`t3` where <not>(<in_optimizer>(`test`.`t3`.`a`,(<max>(select max(`test`.`t2`.`b`) from `test`.`t2` group by `test`.`t2`.`a`) >= <cache>(`test`.`t3`.`a`)))) Note 1003 select `test`.`t3`.`a` AS `a` from `test`.`t3` where <not>(<in_optimizer>(`test`.`t3`.`a`,<max>(select max(`test`.`t2`.`b`) from `test`.`t2` group by `test`.`t2`.`a`) >= <cache>(`test`.`t3`.`a`)))
drop table t2, t3; drop table t2, t3;
CREATE TABLE `t1` ( `id` mediumint(9) NOT NULL auto_increment, `taskid` bigint(20) NOT NULL default '0', `dbid` int(11) NOT NULL default '0', `create_date` datetime NOT NULL default '0000-00-00 00:00:00', `last_update` datetime NOT NULL default '0000-00-00 00:00:00', PRIMARY KEY (`id`)) ENGINE=MyISAM CHARSET=latin1 AUTO_INCREMENT=3 ; CREATE TABLE `t1` ( `id` mediumint(9) NOT NULL auto_increment, `taskid` bigint(20) NOT NULL default '0', `dbid` int(11) NOT NULL default '0', `create_date` datetime NOT NULL default '0000-00-00 00:00:00', `last_update` datetime NOT NULL default '0000-00-00 00:00:00', PRIMARY KEY (`id`)) ENGINE=MyISAM CHARSET=latin1 AUTO_INCREMENT=3 ;
INSERT INTO `t1` (`id`, `taskid`, `dbid`, `create_date`,`last_update`) VALUES (1, 1, 15, '2003-09-29 10:31:36', '2003-09-29 10:31:36'), (2, 1, 21, now(), now()); INSERT INTO `t1` (`id`, `taskid`, `dbid`, `create_date`,`last_update`) VALUES (1, 1, 15, '2003-09-29 10:31:36', '2003-09-29 10:31:36'), (2, 1, 21, now(), now());
@ -1886,14 +1886,14 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t1 ALL NULL NULL NULL NULL 12 100.00 Using where 1 PRIMARY t1 ALL NULL NULL NULL NULL 12 100.00 Using where
2 DEPENDENT SUBQUERY t1 unique_subquery PRIMARY PRIMARY 4 func 1 100.00 Using index; Using where 2 DEPENDENT SUBQUERY t1 unique_subquery PRIMARY PRIMARY 4 func 1 100.00 Using index; Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`id` AS `id`,`test`.`t1`.`text` AS `text` from `test`.`t1` where (not(<expr_cache><`test`.`t1`.`id`>(<in_optimizer>(`test`.`t1`.`id`,<exists>(<primary_index_lookup>(<cache>(`test`.`t1`.`id`) in t1 on PRIMARY where ((`test`.`t1`.`id` < 8) and (<cache>(`test`.`t1`.`id`) = `test`.`t1`.`id`)))))))) Note 1003 select `test`.`t1`.`id` AS `id`,`test`.`t1`.`text` AS `text` from `test`.`t1` where !<expr_cache><`test`.`t1`.`id`>(<in_optimizer>(`test`.`t1`.`id`,<exists>(<primary_index_lookup>(<cache>(`test`.`t1`.`id`) in t1 on PRIMARY where `test`.`t1`.`id` < 8 and <cache>(`test`.`t1`.`id`) = `test`.`t1`.`id`))))
explain extended select * from t1 as tt where not exists (select id from t1 where id < 8 and (id = tt.id or id is null) having id is not null); explain extended select * from t1 as tt where not exists (select id from t1 where id < 8 and (id = tt.id or id is null) having id is not null);
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY tt ALL NULL NULL NULL NULL 12 100.00 Using where 1 PRIMARY tt ALL NULL NULL NULL NULL 12 100.00 Using where
2 DEPENDENT SUBQUERY t1 eq_ref PRIMARY PRIMARY 4 test.tt.id 1 100.00 Using where; Using index 2 DEPENDENT SUBQUERY t1 eq_ref PRIMARY PRIMARY 4 test.tt.id 1 100.00 Using where; Using index
Warnings: Warnings:
Note 1276 Field or reference 'test.tt.id' of SELECT #2 was resolved in SELECT #1 Note 1276 Field or reference 'test.tt.id' of SELECT #2 was resolved in SELECT #1
Note 1003 select `test`.`tt`.`id` AS `id`,`test`.`tt`.`text` AS `text` from `test`.`t1` `tt` where (not(<in_optimizer>(1,<expr_cache><`test`.`tt`.`id`>(exists(select `test`.`t1`.`id` from `test`.`t1` where ((`test`.`t1`.`id` < 8) and (`test`.`t1`.`id` = `test`.`tt`.`id`)) having (`test`.`t1`.`id` is not null)))))) Note 1003 select `test`.`tt`.`id` AS `id`,`test`.`tt`.`text` AS `text` from `test`.`t1` `tt` where !<in_optimizer>(1,<expr_cache><`test`.`tt`.`id`>(exists(select `test`.`t1`.`id` from `test`.`t1` where `test`.`t1`.`id` < 8 and `test`.`t1`.`id` = `test`.`tt`.`id` having `test`.`t1`.`id` is not null)))
insert into t1 (id, text) values (1000, 'text1000'), (1001, 'text1001'); insert into t1 (id, text) values (1000, 'text1000'), (1001, 'text1001');
create table t2 (id int not null, text varchar(20) not null default '', primary key (id)); create table t2 (id int not null, text varchar(20) not null default '', primary key (id));
insert into t2 (id, text) values (1, 'text1'), (2, 'text2'), (3, 'text3'), (4, 'text4'), (5, 'text5'), (6, 'text6'), (7, 'text7'), (8, 'text8'), (9, 'text9'), (10, 'text10'), (11, 'text1'), (12, 'text2'), (13, 'text3'), (14, 'text4'), (15, 'text5'), (16, 'text6'), (17, 'text7'), (18, 'text8'), (19, 'text9'), (20, 'text10'),(21, 'text1'), (22, 'text2'), (23, 'text3'), (24, 'text4'), (25, 'text5'), (26, 'text6'), (27, 'text7'), (28, 'text8'), (29, 'text9'), (30, 'text10'), (31, 'text1'), (32, 'text2'), (33, 'text3'), (34, 'text4'), (35, 'text5'), (36, 'text6'), (37, 'text7'), (38, 'text8'), (39, 'text9'), (40, 'text10'), (41, 'text1'), (42, 'text2'), (43, 'text3'), (44, 'text4'), (45, 'text5'), (46, 'text6'), (47, 'text7'), (48, 'text8'), (49, 'text9'), (50, 'text10'); insert into t2 (id, text) values (1, 'text1'), (2, 'text2'), (3, 'text3'), (4, 'text4'), (5, 'text5'), (6, 'text6'), (7, 'text7'), (8, 'text8'), (9, 'text9'), (10, 'text10'), (11, 'text1'), (12, 'text2'), (13, 'text3'), (14, 'text4'), (15, 'text5'), (16, 'text6'), (17, 'text7'), (18, 'text8'), (19, 'text9'), (20, 'text10'),(21, 'text1'), (22, 'text2'), (23, 'text3'), (24, 'text4'), (25, 'text5'), (26, 'text6'), (27, 'text7'), (28, 'text8'), (29, 'text9'), (30, 'text10'), (31, 'text1'), (32, 'text2'), (33, 'text3'), (34, 'text4'), (35, 'text5'), (36, 'text6'), (37, 'text7'), (38, 'text8'), (39, 'text9'), (40, 'text10'), (41, 'text1'), (42, 'text2'), (43, 'text3'), (44, 'text4'), (45, 'text5'), (46, 'text6'), (47, 'text7'), (48, 'text8'), (49, 'text9'), (50, 'text10');
@ -1919,7 +1919,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE b eq_ref PRIMARY PRIMARY 4 test.a.id 2 100.00 1 SIMPLE b eq_ref PRIMARY PRIMARY 4 test.a.id 2 100.00
1 SIMPLE c eq_ref PRIMARY PRIMARY 4 func 1 100.00 Using index condition 1 SIMPLE c eq_ref PRIMARY PRIMARY 4 func 1 100.00 Using index condition
Warnings: Warnings:
Note 1003 select `test`.`a`.`id` AS `id`,`test`.`a`.`text` AS `text`,`test`.`b`.`id` AS `id`,`test`.`b`.`text` AS `text`,`test`.`c`.`id` AS `id`,`test`.`c`.`text` AS `text` from `test`.`t1` `a` left join `test`.`t2` `b` on(((`test`.`b`.`id` = `test`.`a`.`id`) or isnull(`test`.`b`.`id`))) join `test`.`t1` `c` where (if(isnull(`test`.`b`.`id`),1000,`test`.`b`.`id`) = `test`.`c`.`id`) Note 1003 select `test`.`a`.`id` AS `id`,`test`.`a`.`text` AS `text`,`test`.`b`.`id` AS `id`,`test`.`b`.`text` AS `text`,`test`.`c`.`id` AS `id`,`test`.`c`.`text` AS `text` from `test`.`t1` `a` left join `test`.`t2` `b` on(`test`.`b`.`id` = `test`.`a`.`id` or `test`.`b`.`id` is null) join `test`.`t1` `c` where if(`test`.`b`.`id` is null,1000,`test`.`b`.`id`) = `test`.`c`.`id`
drop table t1,t2; drop table t1,t2;
create table t1 (a int); create table t1 (a int);
insert into t1 values (1); insert into t1 values (1);
@ -2977,20 +2977,20 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t1 ALL NULL NULL NULL NULL 8 100.00 1 PRIMARY t1 ALL NULL NULL NULL NULL 8 100.00
2 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 9 100.00 Using where 2 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 9 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`one` AS `one`,`test`.`t1`.`two` AS `two`,<expr_cache><`test`.`t1`.`one`,`test`.`t1`.`two`>(<in_optimizer>((`test`.`t1`.`one`,`test`.`t1`.`two`),<exists>(select `test`.`t2`.`one`,`test`.`t2`.`two` from `test`.`t2` where ((`test`.`t2`.`flag` = '0') and trigcond(trigcond(((<cache>(`test`.`t1`.`one`) = `test`.`t2`.`one`) or isnull(`test`.`t2`.`one`)))) and trigcond(trigcond(((<cache>(`test`.`t1`.`two`) = `test`.`t2`.`two`) or isnull(`test`.`t2`.`two`))))) having (trigcond(<is_not_null_test>(`test`.`t2`.`one`)) and trigcond(<is_not_null_test>(`test`.`t2`.`two`)))))) AS `test` from `test`.`t1` Note 1003 select `test`.`t1`.`one` AS `one`,`test`.`t1`.`two` AS `two`,<expr_cache><`test`.`t1`.`one`,`test`.`t1`.`two`>(<in_optimizer>((`test`.`t1`.`one`,`test`.`t1`.`two`),<exists>(select `test`.`t2`.`one`,`test`.`t2`.`two` from `test`.`t2` where `test`.`t2`.`flag` = '0' and trigcond(trigcond(<cache>(`test`.`t1`.`one`) = `test`.`t2`.`one` or `test`.`t2`.`one` is null)) and trigcond(trigcond(<cache>(`test`.`t1`.`two`) = `test`.`t2`.`two` or `test`.`t2`.`two` is null)) having trigcond(`test`.`t2`.`one` is null) and trigcond(`test`.`t2`.`two` is null)))) AS `test` from `test`.`t1`
explain extended SELECT one,two from t1 where ROW(one,two) IN (SELECT one,two FROM t2 WHERE flag = 'N'); explain extended SELECT one,two from t1 where ROW(one,two) IN (SELECT one,two FROM t2 WHERE flag = 'N');
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t1 ALL NULL NULL NULL NULL 8 100.00 1 PRIMARY t1 ALL NULL NULL NULL NULL 8 100.00
1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 8 func,func 1 100.00 1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 8 func,func 1 100.00
2 MATERIALIZED t2 ALL NULL NULL NULL NULL 9 100.00 Using where 2 MATERIALIZED t2 ALL NULL NULL NULL NULL 9 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`one` AS `one`,`test`.`t1`.`two` AS `two` from `test`.`t1` semi join (`test`.`t2`) where (`test`.`t2`.`flag` = 'N') Note 1003 select `test`.`t1`.`one` AS `one`,`test`.`t1`.`two` AS `two` from `test`.`t1` semi join (`test`.`t2`) where `test`.`t2`.`flag` = 'N'
explain extended SELECT one,two,ROW(one,two) IN (SELECT one,two FROM t2 WHERE flag = '0' group by one,two) as 'test' from t1; explain extended SELECT one,two,ROW(one,two) IN (SELECT one,two FROM t2 WHERE flag = '0' group by one,two) as 'test' from t1;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t1 ALL NULL NULL NULL NULL 8 100.00 1 PRIMARY t1 ALL NULL NULL NULL NULL 8 100.00
2 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 9 100.00 Using where 2 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 9 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`one` AS `one`,`test`.`t1`.`two` AS `two`,<expr_cache><`test`.`t1`.`one`,`test`.`t1`.`two`>(<in_optimizer>((`test`.`t1`.`one`,`test`.`t1`.`two`),<exists>(select `test`.`t2`.`one`,`test`.`t2`.`two` from `test`.`t2` where ((`test`.`t2`.`flag` = '0') and trigcond(trigcond(((<cache>(`test`.`t1`.`one`) = `test`.`t2`.`one`) or isnull(`test`.`t2`.`one`)))) and trigcond(trigcond(((<cache>(`test`.`t1`.`two`) = `test`.`t2`.`two`) or isnull(`test`.`t2`.`two`))))) having (trigcond(<is_not_null_test>(`test`.`t2`.`one`)) and trigcond(<is_not_null_test>(`test`.`t2`.`two`)))))) AS `test` from `test`.`t1` Note 1003 select `test`.`t1`.`one` AS `one`,`test`.`t1`.`two` AS `two`,<expr_cache><`test`.`t1`.`one`,`test`.`t1`.`two`>(<in_optimizer>((`test`.`t1`.`one`,`test`.`t1`.`two`),<exists>(select `test`.`t2`.`one`,`test`.`t2`.`two` from `test`.`t2` where `test`.`t2`.`flag` = '0' and trigcond(trigcond(<cache>(`test`.`t1`.`one`) = `test`.`t2`.`one` or `test`.`t2`.`one` is null)) and trigcond(trigcond(<cache>(`test`.`t1`.`two`) = `test`.`t2`.`two` or `test`.`t2`.`two` is null)) having trigcond(`test`.`t2`.`one` is null) and trigcond(`test`.`t2`.`two` is null)))) AS `test` from `test`.`t1`
DROP TABLE t1,t2; DROP TABLE t1,t2;
set optimizer_switch=@tmp11867_optimizer_switch; set optimizer_switch=@tmp11867_optimizer_switch;
CREATE TABLE t1 (a char(5), b char(5)); CREATE TABLE t1 (a char(5), b char(5));
@ -4456,7 +4456,7 @@ NULL UNION RESULT <union2,3> ALL NULL NULL NULL NULL NULL NULL
Warnings: Warnings:
Note 1276 Field or reference 'test.t1.a' of SELECT #2 was resolved in SELECT #1 Note 1276 Field or reference 'test.t1.a' of SELECT #2 was resolved in SELECT #1
Note 1276 Field or reference 'test.t1.a' of SELECT #3 was resolved in SELECT #1 Note 1276 Field or reference 'test.t1.a' of SELECT #3 was resolved in SELECT #1
Note 1003 select 2 AS `2` from `test`.`t1` where <expr_cache><`test`.`t1`.`a`>(exists((select 1 from `test`.`t2` where (`test`.`t1`.`a` = `test`.`t2`.`a`)) union (select 1 from `test`.`t2` where (`test`.`t1`.`a` = `test`.`t2`.`a`)))) Note 1003 select 2 AS `2` from `test`.`t1` where <expr_cache><`test`.`t1`.`a`>(exists((select 1 from `test`.`t2` where `test`.`t1`.`a` = `test`.`t2`.`a`) union (select 1 from `test`.`t2` where `test`.`t1`.`a` = `test`.`t2`.`a`)))
DROP TABLE t1,t2; DROP TABLE t1,t2;
create table t0(a int); create table t0(a int);
insert into t0 values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9); insert into t0 values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
@ -4537,14 +4537,14 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t1 ALL NULL NULL NULL NULL 2 100.00 1 PRIMARY t1 ALL NULL NULL NULL NULL 2 100.00
2 MATERIALIZED t1 ALL NULL NULL NULL NULL 2 100.00 Using temporary 2 MATERIALIZED t1 ALL NULL NULL NULL NULL 2 100.00 Using temporary
Warnings: Warnings:
Note 1003 select 1 AS `1` from <materialize> (select min(`test`.`t1`.`a`) from `test`.`t1` group by `test`.`t1`.`a`) join `test`.`t1` where (`<subquery2>`.`min(a)` = 1) Note 1003 select 1 AS `1` from <materialize> (select min(`test`.`t1`.`a`) from `test`.`t1` group by `test`.`t1`.`a`) join `test`.`t1` where `<subquery2>`.`min(a)` = 1
EXPLAIN EXTENDED SELECT 1 FROM t1 WHERE 1 IN (SELECT min(a) FROM t1 WHERE a > 3 GROUP BY a); EXPLAIN EXTENDED SELECT 1 FROM t1 WHERE 1 IN (SELECT min(a) FROM t1 WHERE a > 3 GROUP BY a);
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY <subquery2> const distinct_key distinct_key 4 const 1 100.00 1 PRIMARY <subquery2> const distinct_key distinct_key 4 const 1 100.00
1 PRIMARY t1 ALL NULL NULL NULL NULL 2 100.00 1 PRIMARY t1 ALL NULL NULL NULL NULL 2 100.00
2 MATERIALIZED t1 ALL NULL NULL NULL NULL 2 100.00 Using where; Using temporary 2 MATERIALIZED t1 ALL NULL NULL NULL NULL 2 100.00 Using where; Using temporary
Warnings: Warnings:
Note 1003 select 1 AS `1` from <materialize> (select min(`test`.`t1`.`a`) from `test`.`t1` where (`test`.`t1`.`a` > 3) group by `test`.`t1`.`a`) join `test`.`t1` where (`<subquery2>`.`min(a)` = 1) Note 1003 select 1 AS `1` from <materialize> (select min(`test`.`t1`.`a`) from `test`.`t1` where `test`.`t1`.`a` > 3 group by `test`.`t1`.`a`) join `test`.`t1` where `<subquery2>`.`min(a)` = 1
SET join_cache_level=@save_join_cache_level; SET join_cache_level=@save_join_cache_level;
DROP TABLE t1; DROP TABLE t1;
# #

4
mysql-test/r/subselect2.result
View File

@ -262,7 +262,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
2 DEPENDENT SUBQUERY t2c ALL NULL NULL NULL NULL 2 100.00 Using where; Using join buffer (incremental, BNL join) 2 DEPENDENT SUBQUERY t2c ALL NULL NULL NULL NULL 2 100.00 Using where; Using join buffer (incremental, BNL join)
Warnings: Warnings:
Note 1276 Field or reference 'test.t1.a' of SELECT #2 was resolved in SELECT #1 Note 1276 Field or reference 'test.t1.a' of SELECT #2 was resolved in SELECT #1
Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`c1` AS `c1` from `test`.`t1` where (not(<expr_cache><`test`.`t1`.`c1`,`test`.`t1`.`a`>(<in_optimizer>(`test`.`t1`.`c1`,<exists>(select `test`.`t2a`.`c2` from `test`.`t2` `t2a` join `test`.`t2` `t2b` join `test`.`t2` `t2c` where (((`test`.`t2b`.`m` <> `test`.`t1`.`a`) or (`test`.`t2b`.`m` = `test`.`t2a`.`m`)) and trigcond(((<cache>(`test`.`t1`.`c1`) = `test`.`t2a`.`c2`) or isnull(`test`.`t2a`.`c2`))) and (`test`.`t2c`.`c2` = `test`.`t2b`.`c2`) and (`test`.`t2b`.`n` = `test`.`t2a`.`m`)) having trigcond(<is_not_null_test>(`test`.`t2a`.`c2`))))))) Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`c1` AS `c1` from `test`.`t1` where !<expr_cache><`test`.`t1`.`c1`,`test`.`t1`.`a`>(<in_optimizer>(`test`.`t1`.`c1`,<exists>(select `test`.`t2a`.`c2` from `test`.`t2` `t2a` join `test`.`t2` `t2b` join `test`.`t2` `t2c` where (`test`.`t2b`.`m` <> `test`.`t1`.`a` or `test`.`t2b`.`m` = `test`.`t2a`.`m`) and trigcond(<cache>(`test`.`t1`.`c1`) = `test`.`t2a`.`c2` or `test`.`t2a`.`c2` is null) and `test`.`t2c`.`c2` = `test`.`t2b`.`c2` and `test`.`t2b`.`n` = `test`.`t2a`.`m` having trigcond(`test`.`t2a`.`c2` is null))))
DROP TABLE t1,t2; DROP TABLE t1,t2;
# #
# MDEV-614, also MDEV-536, also LP:1050806: # MDEV-614, also MDEV-536, also LP:1050806:
@ -342,7 +342,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t3 ref idx idx 6 func 2 100.00 Using where; Using index 1 PRIMARY t3 ref idx idx 6 func 2 100.00 Using where; Using index
2 SUBQUERY t1 ALL NULL NULL NULL NULL 2 100.00 2 SUBQUERY t1 ALL NULL NULL NULL NULL 2 100.00
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t2`.`a` AS `a`,`test`.`t3`.`a` AS `a` from `test`.`t1` join `test`.`t2` left join `test`.`t3` on((`test`.`t3`.`a` = `test`.`t1`.`a`)) where ((`test`.`t1`.`a` = (select min(`test`.`t1`.`a`) from `test`.`t1`)) and (`test`.`t2`.`a` = (select min(`test`.`t1`.`a`) from `test`.`t1`))) Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t2`.`a` AS `a`,`test`.`t3`.`a` AS `a` from `test`.`t1` join `test`.`t2` left join `test`.`t3` on(`test`.`t3`.`a` = `test`.`t1`.`a`) where `test`.`t1`.`a` = (select min(`test`.`t1`.`a`) from `test`.`t1`) and `test`.`t2`.`a` = (select min(`test`.`t1`.`a`) from `test`.`t1`)
select * from t1, t2 left join t3 on ( t2.a = t3.a ) select * from t1, t2 left join t3 on ( t2.a = t3.a )
where t1.a = t2.a and ( t1.a = ( select min(a) from t1 ) or 0 ); where t1.a = t2.a and ( t1.a = ( select min(a) from t1 ) or 0 );
a a a a a a

28
mysql-test/r/subselect3.result
View File

@ -33,7 +33,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
2 DEPENDENT SUBQUERY t1 ALL NULL NULL NULL NULL 6 100.00 Using where; Using temporary 2 DEPENDENT SUBQUERY t1 ALL NULL NULL NULL NULL 6 100.00 Using where; Using temporary
Warnings: Warnings:
Note 1276 Field or reference 'test.t2.oref' of SELECT #2 was resolved in SELECT #1 Note 1276 Field or reference 'test.t2.oref' of SELECT #2 was resolved in SELECT #1
Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`oref` AS `oref`,<expr_cache><`test`.`t2`.`a`,`test`.`t2`.`oref`>(<in_optimizer>(`test`.`t2`.`a`,<exists>(select max(`test`.`t1`.`ie`) from `test`.`t1` where (`test`.`t1`.`oref` = `test`.`t2`.`oref`) group by `test`.`t1`.`grp` having trigcond((<cache>(`test`.`t2`.`a`) = <ref_null_helper>(max(`test`.`t1`.`ie`))))))) AS `Z` from `test`.`t2` Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`oref` AS `oref`,<expr_cache><`test`.`t2`.`a`,`test`.`t2`.`oref`>(<in_optimizer>(`test`.`t2`.`a`,<exists>(select max(`test`.`t1`.`ie`) from `test`.`t1` where `test`.`t1`.`oref` = `test`.`t2`.`oref` group by `test`.`t1`.`grp` having trigcond(<cache>(`test`.`t2`.`a`) = <ref_null_helper>(max(`test`.`t1`.`ie`)))))) AS `Z` from `test`.`t2`
explain extended explain extended
select a, oref from t2 select a, oref from t2
where a in (select max(ie) from t1 where oref=t2.oref group by grp); where a in (select max(ie) from t1 where oref=t2.oref group by grp);
@ -42,7 +42,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
2 DEPENDENT SUBQUERY t1 ALL NULL NULL NULL NULL 6 100.00 Using where; Using temporary 2 DEPENDENT SUBQUERY t1 ALL NULL NULL NULL NULL 6 100.00 Using where; Using temporary
Warnings: Warnings:
Note 1276 Field or reference 'test.t2.oref' of SELECT #2 was resolved in SELECT #1 Note 1276 Field or reference 'test.t2.oref' of SELECT #2 was resolved in SELECT #1
Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`oref` AS `oref` from `test`.`t2` where <expr_cache><`test`.`t2`.`a`,`test`.`t2`.`oref`>(<in_optimizer>(`test`.`t2`.`a`,<exists>(select max(`test`.`t1`.`ie`) from `test`.`t1` where (`test`.`t1`.`oref` = `test`.`t2`.`oref`) group by `test`.`t1`.`grp` having (<cache>(`test`.`t2`.`a`) = <ref_null_helper>(max(`test`.`t1`.`ie`)))))) Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`oref` AS `oref` from `test`.`t2` where <expr_cache><`test`.`t2`.`a`,`test`.`t2`.`oref`>(<in_optimizer>(`test`.`t2`.`a`,<exists>(select max(`test`.`t1`.`ie`) from `test`.`t1` where `test`.`t1`.`oref` = `test`.`t2`.`oref` group by `test`.`t1`.`grp` having <cache>(`test`.`t2`.`a`) = <ref_null_helper>(max(`test`.`t1`.`ie`)))))
select a, oref, a in ( select a, oref, a in (
select max(ie) from t1 where oref=t2.oref group by grp union select max(ie) from t1 where oref=t2.oref group by grp union
select max(ie) from t1 where oref=t2.oref group by grp select max(ie) from t1 where oref=t2.oref group by grp
@ -73,7 +73,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t3 ALL NULL NULL NULL NULL 2 100.00 1 PRIMARY t3 ALL NULL NULL NULL NULL 2 100.00
2 DEPENDENT SUBQUERY t1 ALL NULL NULL NULL NULL 6 100.00 Using where; Using temporary 2 DEPENDENT SUBQUERY t1 ALL NULL NULL NULL NULL 6 100.00 Using where; Using temporary
Warnings: Warnings:
Note 1003 select <expr_cache><`test`.`t3`.`a`>(<in_optimizer>(`test`.`t3`.`a`,<exists>(select max(`test`.`t1`.`ie`) from `test`.`t1` where (`test`.`t1`.`oref` = 4) group by `test`.`t1`.`grp` having trigcond((<cache>(`test`.`t3`.`a`) = <ref_null_helper>(max(`test`.`t1`.`ie`))))))) AS `a in (select max(ie) from t1 where oref=4 group by grp)` from `test`.`t3` Note 1003 select <expr_cache><`test`.`t3`.`a`>(<in_optimizer>(`test`.`t3`.`a`,<exists>(select max(`test`.`t1`.`ie`) from `test`.`t1` where `test`.`t1`.`oref` = 4 group by `test`.`t1`.`grp` having trigcond(<cache>(`test`.`t3`.`a`) = <ref_null_helper>(max(`test`.`t1`.`ie`)))))) AS `a in (select max(ie) from t1 where oref=4 group by grp)` from `test`.`t3`
set @@optimizer_switch=@save_optimizer_switch; set @@optimizer_switch=@save_optimizer_switch;
drop table t1, t2, t3; drop table t1, t2, t3;
create table t1 (a int, oref int, key(a)); create table t1 (a int, oref int, key(a));
@ -99,7 +99,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
2 DEPENDENT SUBQUERY t1 index_subquery a a 5 func 2 100.00 Using where; Full scan on NULL key 2 DEPENDENT SUBQUERY t1 index_subquery a a 5 func 2 100.00 Using where; Full scan on NULL key
Warnings: Warnings:
Note 1276 Field or reference 'test.t2.oref' of SELECT #2 was resolved in SELECT #1 Note 1276 Field or reference 'test.t2.oref' of SELECT #2 was resolved in SELECT #1
Note 1003 select `test`.`t2`.`oref` AS `oref`,`test`.`t2`.`a` AS `a`,<expr_cache><`test`.`t2`.`a`,`test`.`t2`.`oref`>(<in_optimizer>(`test`.`t2`.`a`,<exists>(<index_lookup>(<cache>(`test`.`t2`.`a`) in t1 on a checking NULL where (`test`.`t1`.`oref` = `test`.`t2`.`oref`) having trigcond(<is_not_null_test>(`test`.`t1`.`a`)))))) AS `Z` from `test`.`t2` Note 1003 select `test`.`t2`.`oref` AS `oref`,`test`.`t2`.`a` AS `a`,<expr_cache><`test`.`t2`.`a`,`test`.`t2`.`oref`>(<in_optimizer>(`test`.`t2`.`a`,<exists>(<index_lookup>(<cache>(`test`.`t2`.`a`) in t1 on a checking NULL where `test`.`t1`.`oref` = `test`.`t2`.`oref` having trigcond(`test`.`t1`.`a` is null))))) AS `Z` from `test`.`t2`
flush status; flush status;
select oref, a from t2 where a in (select a from t1 where oref=t2.oref); select oref, a from t2 where a in (select a from t1 where oref=t2.oref);
oref a oref a
@ -169,7 +169,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
2 DEPENDENT SUBQUERY t2 ref a a 5 test.t1.b 1 100.00 Using where 2 DEPENDENT SUBQUERY t2 ref a a 5 test.t1.b 1 100.00 Using where
Warnings: Warnings:
Note 1276 Field or reference 'test.t3.oref' of SELECT #2 was resolved in SELECT #1 Note 1276 Field or reference 'test.t3.oref' of SELECT #2 was resolved in SELECT #1
Note 1003 select `test`.`t3`.`a` AS `a`,`test`.`t3`.`oref` AS `oref`,<expr_cache><`test`.`t3`.`a`,`test`.`t3`.`oref`>(<in_optimizer>(`test`.`t3`.`a`,<exists>(select `test`.`t1`.`a` from `test`.`t1` join `test`.`t2` where ((`test`.`t2`.`b` = `test`.`t3`.`oref`) and trigcond(((<cache>(`test`.`t3`.`a`) = `test`.`t1`.`a`) or isnull(`test`.`t1`.`a`))) and (`test`.`t2`.`a` = `test`.`t1`.`b`)) having trigcond(<is_not_null_test>(`test`.`t1`.`a`))))) AS `Z` from `test`.`t3` Note 1003 select `test`.`t3`.`a` AS `a`,`test`.`t3`.`oref` AS `oref`,<expr_cache><`test`.`t3`.`a`,`test`.`t3`.`oref`>(<in_optimizer>(`test`.`t3`.`a`,<exists>(select `test`.`t1`.`a` from `test`.`t1` join `test`.`t2` where `test`.`t2`.`b` = `test`.`t3`.`oref` and trigcond(<cache>(`test`.`t3`.`a`) = `test`.`t1`.`a` or `test`.`t1`.`a` is null) and `test`.`t2`.`a` = `test`.`t1`.`b` having trigcond(`test`.`t1`.`a` is null)))) AS `Z` from `test`.`t3`
drop table t1, t2, t3; drop table t1, t2, t3;
create table t1 (a int NOT NULL, b int NOT NULL, key(a)); create table t1 (a int NOT NULL, b int NOT NULL, key(a));
insert into t1 values insert into t1 values
@ -197,7 +197,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
2 DEPENDENT SUBQUERY t2 ref a a 4 test.t1.b 1 100.00 Using where 2 DEPENDENT SUBQUERY t2 ref a a 4 test.t1.b 1 100.00 Using where
Warnings: Warnings:
Note 1276 Field or reference 'test.t3.oref' of SELECT #2 was resolved in SELECT #1 Note 1276 Field or reference 'test.t3.oref' of SELECT #2 was resolved in SELECT #1
Note 1003 select `test`.`t3`.`a` AS `a`,`test`.`t3`.`oref` AS `oref`,<expr_cache><`test`.`t3`.`a`,`test`.`t3`.`oref`>(<in_optimizer>(`test`.`t3`.`a`,<exists>(select `test`.`t1`.`a` from `test`.`t1` join `test`.`t2` where ((`test`.`t2`.`b` = `test`.`t3`.`oref`) and trigcond((<cache>(`test`.`t3`.`a`) = `test`.`t1`.`a`)) and (`test`.`t2`.`a` = `test`.`t1`.`b`))))) AS `Z` from `test`.`t3` Note 1003 select `test`.`t3`.`a` AS `a`,`test`.`t3`.`oref` AS `oref`,<expr_cache><`test`.`t3`.`a`,`test`.`t3`.`oref`>(<in_optimizer>(`test`.`t3`.`a`,<exists>(select `test`.`t1`.`a` from `test`.`t1` join `test`.`t2` where `test`.`t2`.`b` = `test`.`t3`.`oref` and trigcond(<cache>(`test`.`t3`.`a`) = `test`.`t1`.`a`) and `test`.`t2`.`a` = `test`.`t1`.`b`))) AS `Z` from `test`.`t3`
drop table t1,t2,t3; drop table t1,t2,t3;
create table t1 (oref int, grp int); create table t1 (oref int, grp int);
insert into t1 (oref, grp) values insert into t1 (oref, grp) values
@ -221,7 +221,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
2 DEPENDENT SUBQUERY t1 ALL NULL NULL NULL NULL 2 100.00 Using temporary 2 DEPENDENT SUBQUERY t1 ALL NULL NULL NULL NULL 2 100.00 Using temporary
Warnings: Warnings:
Note 1276 Field or reference 't2.oref' of SELECT #2 was resolved in SELECT #1 Note 1276 Field or reference 't2.oref' of SELECT #2 was resolved in SELECT #1
Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`oref` AS `oref`,<expr_cache><`test`.`t2`.`a`,`test`.`t2`.`oref`>(<in_optimizer>(`test`.`t2`.`a`,<exists>(select count(0) from `test`.`t1` group by `test`.`t1`.`grp` having ((`test`.`t1`.`grp` = `test`.`t2`.`oref`) and trigcond((<cache>(`test`.`t2`.`a`) = <ref_null_helper>(count(0)))))))) AS `Z` from `test`.`t2` Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`oref` AS `oref`,<expr_cache><`test`.`t2`.`a`,`test`.`t2`.`oref`>(<in_optimizer>(`test`.`t2`.`a`,<exists>(select count(0) from `test`.`t1` group by `test`.`t1`.`grp` having `test`.`t1`.`grp` = `test`.`t2`.`oref` and trigcond(<cache>(`test`.`t2`.`a`) = <ref_null_helper>(count(0)))))) AS `Z` from `test`.`t2`
drop table t1, t2; drop table t1, t2;
create table t1 (a int, b int, primary key (a)); create table t1 (a int, b int, primary key (a));
insert into t1 values (1,1), (3,1),(100,1); insert into t1 values (1,1), (3,1),(100,1);
@ -253,7 +253,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
2 DEPENDENT SUBQUERY t1 index_subquery a a 5 func 2 100.00 Using where; Full scan on NULL key 2 DEPENDENT SUBQUERY t1 index_subquery a a 5 func 2 100.00 Using where; Full scan on NULL key
Warnings: Warnings:
Note 1276 Field or reference 'test.t2.oref' of SELECT #2 was resolved in SELECT #1 Note 1276 Field or reference 'test.t2.oref' of SELECT #2 was resolved in SELECT #1
Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t2`.`oref` AS `oref`,<expr_cache><`test`.`t2`.`a`,`test`.`t2`.`b`,`test`.`t2`.`oref`>(<in_optimizer>((`test`.`t2`.`a`,`test`.`t2`.`b`),<exists>(<index_lookup>(<cache>(`test`.`t2`.`a`) in t1 on a checking NULL where ((`test`.`t1`.`c` = `test`.`t2`.`oref`) and trigcond(trigcond(((<cache>(`test`.`t2`.`a`) = `test`.`t1`.`a`) or isnull(`test`.`t1`.`a`)))) and trigcond(trigcond(((<cache>(`test`.`t2`.`b`) = `test`.`t1`.`b`) or isnull(`test`.`t1`.`b`))))) having (trigcond(<is_not_null_test>(`test`.`t1`.`a`)) and trigcond(<is_not_null_test>(`test`.`t1`.`b`))))))) AS `Z` from `test`.`t2` Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t2`.`oref` AS `oref`,<expr_cache><`test`.`t2`.`a`,`test`.`t2`.`b`,`test`.`t2`.`oref`>(<in_optimizer>((`test`.`t2`.`a`,`test`.`t2`.`b`),<exists>(<index_lookup>(<cache>(`test`.`t2`.`a`) in t1 on a checking NULL where `test`.`t1`.`c` = `test`.`t2`.`oref` and trigcond(trigcond(<cache>(`test`.`t2`.`a`) = `test`.`t1`.`a` or `test`.`t1`.`a` is null)) and trigcond(trigcond(<cache>(`test`.`t2`.`b`) = `test`.`t1`.`b` or `test`.`t1`.`b` is null)) having trigcond(`test`.`t1`.`a` is null) and trigcond(`test`.`t1`.`b` is null))))) AS `Z` from `test`.`t2`
select a,b, oref, (a,b) in (select a,b from t1 where c=t2.oref) Z from t2; select a,b, oref, (a,b) in (select a,b from t1 where c=t2.oref) Z from t2;
a b oref Z a b oref Z
NULL 1 100 0 NULL 1 100 0
@ -270,7 +270,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
2 DEPENDENT SUBQUERY t4 ALL NULL NULL NULL NULL 100 100.00 Using where; Using join buffer (flat, BNL join) 2 DEPENDENT SUBQUERY t4 ALL NULL NULL NULL NULL 100 100.00 Using where; Using join buffer (flat, BNL join)
Warnings: Warnings:
Note 1276 Field or reference 'test.t2.oref' of SELECT #2 was resolved in SELECT #1 Note 1276 Field or reference 'test.t2.oref' of SELECT #2 was resolved in SELECT #1
Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t2`.`oref` AS `oref`,<expr_cache><`test`.`t2`.`a`,`test`.`t2`.`b`,`test`.`t2`.`oref`>(<in_optimizer>((`test`.`t2`.`a`,`test`.`t2`.`b`),<exists>(select `test`.`t1`.`a`,`test`.`t1`.`b` from `test`.`t1` join `test`.`t4` where ((`test`.`t1`.`c` = `test`.`t2`.`oref`) and trigcond(trigcond(((<cache>(`test`.`t2`.`a`) = `test`.`t1`.`a`) or isnull(`test`.`t1`.`a`)))) and trigcond(trigcond(((<cache>(`test`.`t2`.`b`) = `test`.`t1`.`b`) or isnull(`test`.`t1`.`b`))))) having (trigcond(<is_not_null_test>(`test`.`t1`.`a`)) and trigcond(<is_not_null_test>(`test`.`t1`.`b`)))))) AS `Z` from `test`.`t2` Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t2`.`oref` AS `oref`,<expr_cache><`test`.`t2`.`a`,`test`.`t2`.`b`,`test`.`t2`.`oref`>(<in_optimizer>((`test`.`t2`.`a`,`test`.`t2`.`b`),<exists>(select `test`.`t1`.`a`,`test`.`t1`.`b` from `test`.`t1` join `test`.`t4` where `test`.`t1`.`c` = `test`.`t2`.`oref` and trigcond(trigcond(<cache>(`test`.`t2`.`a`) = `test`.`t1`.`a` or `test`.`t1`.`a` is null)) and trigcond(trigcond(<cache>(`test`.`t2`.`b`) = `test`.`t1`.`b` or `test`.`t1`.`b` is null)) having trigcond(`test`.`t1`.`a` is null) and trigcond(`test`.`t1`.`b` is null)))) AS `Z` from `test`.`t2`
select a,b, oref, select a,b, oref,
(a,b) in (select a,b from t1,t4 where c=t2.oref) Z (a,b) in (select a,b from t1,t4 where c=t2.oref) Z
from t2; from t2;
@ -315,7 +315,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
2 DEPENDENT SUBQUERY t1 index_subquery idx idx 5 func 4 100.00 Using where; Full scan on NULL key 2 DEPENDENT SUBQUERY t1 index_subquery idx idx 5 func 4 100.00 Using where; Full scan on NULL key
Warnings: Warnings:
Note 1276 Field or reference 'test.t2.oref' of SELECT #2 was resolved in SELECT #1 Note 1276 Field or reference 'test.t2.oref' of SELECT #2 was resolved in SELECT #1
Note 1003 select `test`.`t2`.`oref` AS `oref`,`test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,<expr_cache><`test`.`t2`.`a`,`test`.`t2`.`b`,`test`.`t2`.`oref`>(<in_optimizer>((`test`.`t2`.`a`,`test`.`t2`.`b`),<exists>(<index_lookup>(<cache>(`test`.`t2`.`a`) in t1 on idx checking NULL where ((`test`.`t1`.`oref` = `test`.`t2`.`oref`) and trigcond(trigcond(((<cache>(`test`.`t2`.`a`) = `test`.`t1`.`ie1`) or isnull(`test`.`t1`.`ie1`)))) and trigcond(trigcond(((<cache>(`test`.`t2`.`b`) = `test`.`t1`.`ie2`) or isnull(`test`.`t1`.`ie2`))))) having (trigcond(<is_not_null_test>(`test`.`t1`.`ie1`)) and trigcond(<is_not_null_test>(`test`.`t1`.`ie2`))))))) AS `Z` from `test`.`t2` where ((`test`.`t2`.`a` = 10) and (`test`.`t2`.`b` = 10)) Note 1003 select `test`.`t2`.`oref` AS `oref`,`test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,<expr_cache><`test`.`t2`.`a`,`test`.`t2`.`b`,`test`.`t2`.`oref`>(<in_optimizer>((`test`.`t2`.`a`,`test`.`t2`.`b`),<exists>(<index_lookup>(<cache>(`test`.`t2`.`a`) in t1 on idx checking NULL where `test`.`t1`.`oref` = `test`.`t2`.`oref` and trigcond(trigcond(<cache>(`test`.`t2`.`a`) = `test`.`t1`.`ie1` or `test`.`t1`.`ie1` is null)) and trigcond(trigcond(<cache>(`test`.`t2`.`b`) = `test`.`t1`.`ie2` or `test`.`t1`.`ie2` is null)) having trigcond(`test`.`t1`.`ie1` is null) and trigcond(`test`.`t1`.`ie2` is null))))) AS `Z` from `test`.`t2` where `test`.`t2`.`a` = 10 and `test`.`t2`.`b` = 10
drop table t1, t2; drop table t1, t2;
create table t1 (oref char(4), grp int, ie int); create table t1 (oref char(4), grp int, ie int);
insert into t1 (oref, grp, ie) values insert into t1 (oref, grp, ie) values
@ -585,7 +585,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
2 DEPENDENT SUBQUERY t1 index_subquery idx idx 5 func 4 100.00 Using where; Full scan on NULL key 2 DEPENDENT SUBQUERY t1 index_subquery idx idx 5 func 4 100.00 Using where; Full scan on NULL key
Warnings: Warnings:
Note 1276 Field or reference 'test.t2.oref' of SELECT #2 was resolved in SELECT #1 Note 1276 Field or reference 'test.t2.oref' of SELECT #2 was resolved in SELECT #1
Note 1003 select `test`.`t2`.`oref` AS `oref`,`test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,<expr_cache><`test`.`t2`.`a`,`test`.`t2`.`b`,`test`.`t2`.`oref`>(<in_optimizer>((`test`.`t2`.`a`,`test`.`t2`.`b`),<exists>(<index_lookup>(<cache>(`test`.`t2`.`a`) in t1 on idx checking NULL where ((`test`.`t1`.`oref` = `test`.`t2`.`oref`) and trigcond(trigcond(((<cache>(`test`.`t2`.`a`) = `test`.`t1`.`ie1`) or isnull(`test`.`t1`.`ie1`)))) and trigcond(trigcond(((<cache>(`test`.`t2`.`b`) = `test`.`t1`.`ie2`) or isnull(`test`.`t1`.`ie2`))))) having (trigcond(<is_not_null_test>(`test`.`t1`.`ie1`)) and trigcond(<is_not_null_test>(`test`.`t1`.`ie2`))))))) AS `Z` from `test`.`t2` Note 1003 select `test`.`t2`.`oref` AS `oref`,`test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,<expr_cache><`test`.`t2`.`a`,`test`.`t2`.`b`,`test`.`t2`.`oref`>(<in_optimizer>((`test`.`t2`.`a`,`test`.`t2`.`b`),<exists>(<index_lookup>(<cache>(`test`.`t2`.`a`) in t1 on idx checking NULL where `test`.`t1`.`oref` = `test`.`t2`.`oref` and trigcond(trigcond(<cache>(`test`.`t2`.`a`) = `test`.`t1`.`ie1` or `test`.`t1`.`ie1` is null)) and trigcond(trigcond(<cache>(`test`.`t2`.`b`) = `test`.`t1`.`ie2` or `test`.`t1`.`ie2` is null)) having trigcond(`test`.`t1`.`ie1` is null) and trigcond(`test`.`t1`.`ie2` is null))))) AS `Z` from `test`.`t2`
drop table t1,t2; drop table t1,t2;
create table t1 (oref char(4), grp int, ie int primary key); create table t1 (oref char(4), grp int, ie int primary key);
insert into t1 (oref, grp, ie) values insert into t1 (oref, grp, ie) values
@ -716,7 +716,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t2 eq_ref PRIMARY PRIMARY 4 test.t1.a 1 100.00 Using index 1 PRIMARY t2 eq_ref PRIMARY PRIMARY 4 test.t1.a 1 100.00 Using index
2 DEPENDENT SUBQUERY t1 ALL NULL NULL NULL NULL 3 100.00 Using where 2 DEPENDENT SUBQUERY t1 ALL NULL NULL NULL NULL 3 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` join `test`.`t2` where ((`test`.`t2`.`b` = `test`.`t1`.`a`) and (not(<expr_cache><`test`.`t1`.`a`>(<in_optimizer>(`test`.`t1`.`a`,<exists>(select `test`.`t1`.`a` from `test`.`t1` where trigcond(((<cache>(`test`.`t2`.`b`) = `test`.`t1`.`a`) or isnull(`test`.`t1`.`a`))) having trigcond(<is_not_null_test>(`test`.`t1`.`a`)))))))) Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` join `test`.`t2` where `test`.`t2`.`b` = `test`.`t1`.`a` and !<expr_cache><`test`.`t1`.`a`>(<in_optimizer>(`test`.`t1`.`a`,<exists>(select `test`.`t1`.`a` from `test`.`t1` where trigcond(<cache>(`test`.`t2`.`b`) = `test`.`t1`.`a` or `test`.`t1`.`a` is null) having trigcond(`test`.`t1`.`a` is null))))
SELECT a FROM t1, t2 WHERE a=b AND (b NOT IN (SELECT a FROM t1)); SELECT a FROM t1, t2 WHERE a=b AND (b NOT IN (SELECT a FROM t1));
a a
SELECT a FROM t1, t2 WHERE a=b AND (b NOT IN (SELECT a FROM t1 WHERE a > 4)); SELECT a FROM t1, t2 WHERE a=b AND (b NOT IN (SELECT a FROM t1 WHERE a > 4));
@ -1418,7 +1418,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY c eq_ref PRIMARY PRIMARY 4 test.cona.idContact 1 100.00 Using where 1 PRIMARY c eq_ref PRIMARY PRIMARY 4 test.cona.idContact 1 100.00 Using where
1 PRIMARY a eq_ref PRIMARY PRIMARY 4 test.c.idObj 1 100.00 Using index; End temporary 1 PRIMARY a eq_ref PRIMARY PRIMARY 4 test.c.idObj 1 100.00 Using index; End temporary
Warnings: Warnings:
Note 1003 select `test`.`a`.`idIndividual` AS `idIndividual` from `test`.`t1` `a` semi join (`test`.`t3` `cona` join `test`.`t2` `c`) where ((`test`.`cona`.`postalStripped` = 'T2H3B2') and (`test`.`a`.`idIndividual` = `test`.`c`.`idObj`) and (`test`.`c`.`idContact` = `test`.`cona`.`idContact`)) Note 1003 select `test`.`a`.`idIndividual` AS `idIndividual` from `test`.`t1` `a` semi join (`test`.`t3` `cona` join `test`.`t2` `c`) where `test`.`cona`.`postalStripped` = 'T2H3B2' and `test`.`a`.`idIndividual` = `test`.`c`.`idObj` and `test`.`c`.`idContact` = `test`.`cona`.`idContact`
set @@optimizer_switch=@save_optimizer_switch; set @@optimizer_switch=@save_optimizer_switch;
drop table t1,t2,t3; drop table t1,t2,t3;
# #
@ -1541,7 +1541,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
2 DEPENDENT SUBQUERY t1 ALL NULL NULL NULL NULL 3 100.00 Using where 2 DEPENDENT SUBQUERY t1 ALL NULL NULL NULL NULL 3 100.00 Using where
Warnings: Warnings:
Note 1276 Field or reference 'test.t2.v' of SELECT #2 was resolved in SELECT #1 Note 1276 Field or reference 'test.t2.v' of SELECT #2 was resolved in SELECT #1
Note 1003 select `test`.`t2`.`i` AS `i`,`test`.`t2`.`v` AS `v`,<expr_cache><`test`.`t2`.`v`>((select count(distinct `test`.`t1`.`i`) from `test`.`t1` where (`test`.`t1`.`v` = `test`.`t2`.`v`))) AS `subsel` from `test`.`t2` Note 1003 select `test`.`t2`.`i` AS `i`,`test`.`t2`.`v` AS `v`,<expr_cache><`test`.`t2`.`v`>((select count(distinct `test`.`t1`.`i`) from `test`.`t1` where `test`.`t1`.`v` = `test`.`t2`.`v`)) AS `subsel` from `test`.`t2`
DROP TABLE t1,t2; DROP TABLE t1,t2;
End of 5.6 tests End of 5.6 tests
set @@optimizer_switch=@subselect3_tmp; set @@optimizer_switch=@subselect3_tmp;

28
mysql-test/r/subselect3_jcl6.result
View File

@ -43,7 +43,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
2 DEPENDENT SUBQUERY t1 ALL NULL NULL NULL NULL 6 100.00 Using where; Using temporary 2 DEPENDENT SUBQUERY t1 ALL NULL NULL NULL NULL 6 100.00 Using where; Using temporary
Warnings: Warnings:
Note 1276 Field or reference 'test.t2.oref' of SELECT #2 was resolved in SELECT #1 Note 1276 Field or reference 'test.t2.oref' of SELECT #2 was resolved in SELECT #1
Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`oref` AS `oref`,<expr_cache><`test`.`t2`.`a`,`test`.`t2`.`oref`>(<in_optimizer>(`test`.`t2`.`a`,<exists>(select max(`test`.`t1`.`ie`) from `test`.`t1` where (`test`.`t1`.`oref` = `test`.`t2`.`oref`) group by `test`.`t1`.`grp` having trigcond((<cache>(`test`.`t2`.`a`) = <ref_null_helper>(max(`test`.`t1`.`ie`))))))) AS `Z` from `test`.`t2` Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`oref` AS `oref`,<expr_cache><`test`.`t2`.`a`,`test`.`t2`.`oref`>(<in_optimizer>(`test`.`t2`.`a`,<exists>(select max(`test`.`t1`.`ie`) from `test`.`t1` where `test`.`t1`.`oref` = `test`.`t2`.`oref` group by `test`.`t1`.`grp` having trigcond(<cache>(`test`.`t2`.`a`) = <ref_null_helper>(max(`test`.`t1`.`ie`)))))) AS `Z` from `test`.`t2`
explain extended explain extended
select a, oref from t2 select a, oref from t2
where a in (select max(ie) from t1 where oref=t2.oref group by grp); where a in (select max(ie) from t1 where oref=t2.oref group by grp);
@ -52,7 +52,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
2 DEPENDENT SUBQUERY t1 ALL NULL NULL NULL NULL 6 100.00 Using where; Using temporary 2 DEPENDENT SUBQUERY t1 ALL NULL NULL NULL NULL 6 100.00 Using where; Using temporary
Warnings: Warnings:
Note 1276 Field or reference 'test.t2.oref' of SELECT #2 was resolved in SELECT #1 Note 1276 Field or reference 'test.t2.oref' of SELECT #2 was resolved in SELECT #1
Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`oref` AS `oref` from `test`.`t2` where <expr_cache><`test`.`t2`.`a`,`test`.`t2`.`oref`>(<in_optimizer>(`test`.`t2`.`a`,<exists>(select max(`test`.`t1`.`ie`) from `test`.`t1` where (`test`.`t1`.`oref` = `test`.`t2`.`oref`) group by `test`.`t1`.`grp` having (<cache>(`test`.`t2`.`a`) = <ref_null_helper>(max(`test`.`t1`.`ie`)))))) Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`oref` AS `oref` from `test`.`t2` where <expr_cache><`test`.`t2`.`a`,`test`.`t2`.`oref`>(<in_optimizer>(`test`.`t2`.`a`,<exists>(select max(`test`.`t1`.`ie`) from `test`.`t1` where `test`.`t1`.`oref` = `test`.`t2`.`oref` group by `test`.`t1`.`grp` having <cache>(`test`.`t2`.`a`) = <ref_null_helper>(max(`test`.`t1`.`ie`)))))
select a, oref, a in ( select a, oref, a in (
select max(ie) from t1 where oref=t2.oref group by grp union select max(ie) from t1 where oref=t2.oref group by grp union
select max(ie) from t1 where oref=t2.oref group by grp select max(ie) from t1 where oref=t2.oref group by grp
@ -83,7 +83,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t3 ALL NULL NULL NULL NULL 2 100.00 1 PRIMARY t3 ALL NULL NULL NULL NULL 2 100.00
2 DEPENDENT SUBQUERY t1 ALL NULL NULL NULL NULL 6 100.00 Using where; Using temporary 2 DEPENDENT SUBQUERY t1 ALL NULL NULL NULL NULL 6 100.00 Using where; Using temporary
Warnings: Warnings:
Note 1003 select <expr_cache><`test`.`t3`.`a`>(<in_optimizer>(`test`.`t3`.`a`,<exists>(select max(`test`.`t1`.`ie`) from `test`.`t1` where (`test`.`t1`.`oref` = 4) group by `test`.`t1`.`grp` having trigcond((<cache>(`test`.`t3`.`a`) = <ref_null_helper>(max(`test`.`t1`.`ie`))))))) AS `a in (select max(ie) from t1 where oref=4 group by grp)` from `test`.`t3` Note 1003 select <expr_cache><`test`.`t3`.`a`>(<in_optimizer>(`test`.`t3`.`a`,<exists>(select max(`test`.`t1`.`ie`) from `test`.`t1` where `test`.`t1`.`oref` = 4 group by `test`.`t1`.`grp` having trigcond(<cache>(`test`.`t3`.`a`) = <ref_null_helper>(max(`test`.`t1`.`ie`)))))) AS `a in (select max(ie) from t1 where oref=4 group by grp)` from `test`.`t3`
set @@optimizer_switch=@save_optimizer_switch; set @@optimizer_switch=@save_optimizer_switch;
drop table t1, t2, t3; drop table t1, t2, t3;
create table t1 (a int, oref int, key(a)); create table t1 (a int, oref int, key(a));
@ -109,7 +109,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
2 DEPENDENT SUBQUERY t1 index_subquery a a 5 func 2 100.00 Using where; Full scan on NULL key 2 DEPENDENT SUBQUERY t1 index_subquery a a 5 func 2 100.00 Using where; Full scan on NULL key
Warnings: Warnings:
Note 1276 Field or reference 'test.t2.oref' of SELECT #2 was resolved in SELECT #1 Note 1276 Field or reference 'test.t2.oref' of SELECT #2 was resolved in SELECT #1
Note 1003 select `test`.`t2`.`oref` AS `oref`,`test`.`t2`.`a` AS `a`,<expr_cache><`test`.`t2`.`a`,`test`.`t2`.`oref`>(<in_optimizer>(`test`.`t2`.`a`,<exists>(<index_lookup>(<cache>(`test`.`t2`.`a`) in t1 on a checking NULL where (`test`.`t1`.`oref` = `test`.`t2`.`oref`) having trigcond(<is_not_null_test>(`test`.`t1`.`a`)))))) AS `Z` from `test`.`t2` Note 1003 select `test`.`t2`.`oref` AS `oref`,`test`.`t2`.`a` AS `a`,<expr_cache><`test`.`t2`.`a`,`test`.`t2`.`oref`>(<in_optimizer>(`test`.`t2`.`a`,<exists>(<index_lookup>(<cache>(`test`.`t2`.`a`) in t1 on a checking NULL where `test`.`t1`.`oref` = `test`.`t2`.`oref` having trigcond(`test`.`t1`.`a` is null))))) AS `Z` from `test`.`t2`
flush status; flush status;
select oref, a from t2 where a in (select a from t1 where oref=t2.oref); select oref, a from t2 where a in (select a from t1 where oref=t2.oref);
oref a oref a
@ -179,7 +179,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
2 DEPENDENT SUBQUERY t2 ref a a 5 test.t1.b 1 100.00 Using where; Using join buffer (flat, BKA join); Key-ordered Rowid-ordered scan 2 DEPENDENT SUBQUERY t2 ref a a 5 test.t1.b 1 100.00 Using where; Using join buffer (flat, BKA join); Key-ordered Rowid-ordered scan
Warnings: Warnings:
Note 1276 Field or reference 'test.t3.oref' of SELECT #2 was resolved in SELECT #1 Note 1276 Field or reference 'test.t3.oref' of SELECT #2 was resolved in SELECT #1
Note 1003 select `test`.`t3`.`a` AS `a`,`test`.`t3`.`oref` AS `oref`,<expr_cache><`test`.`t3`.`a`,`test`.`t3`.`oref`>(<in_optimizer>(`test`.`t3`.`a`,<exists>(select `test`.`t1`.`a` from `test`.`t1` join `test`.`t2` where ((`test`.`t2`.`b` = `test`.`t3`.`oref`) and trigcond(((<cache>(`test`.`t3`.`a`) = `test`.`t1`.`a`) or isnull(`test`.`t1`.`a`))) and (`test`.`t2`.`a` = `test`.`t1`.`b`)) having trigcond(<is_not_null_test>(`test`.`t1`.`a`))))) AS `Z` from `test`.`t3` Note 1003 select `test`.`t3`.`a` AS `a`,`test`.`t3`.`oref` AS `oref`,<expr_cache><`test`.`t3`.`a`,`test`.`t3`.`oref`>(<in_optimizer>(`test`.`t3`.`a`,<exists>(select `test`.`t1`.`a` from `test`.`t1` join `test`.`t2` where `test`.`t2`.`b` = `test`.`t3`.`oref` and trigcond(<cache>(`test`.`t3`.`a`) = `test`.`t1`.`a` or `test`.`t1`.`a` is null) and `test`.`t2`.`a` = `test`.`t1`.`b` having trigcond(`test`.`t1`.`a` is null)))) AS `Z` from `test`.`t3`
drop table t1, t2, t3; drop table t1, t2, t3;
create table t1 (a int NOT NULL, b int NOT NULL, key(a)); create table t1 (a int NOT NULL, b int NOT NULL, key(a));
insert into t1 values insert into t1 values
@ -207,7 +207,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
2 DEPENDENT SUBQUERY t2 ref a a 4 test.t1.b 1 100.00 Using where; Using join buffer (flat, BKA join); Key-ordered Rowid-ordered scan 2 DEPENDENT SUBQUERY t2 ref a a 4 test.t1.b 1 100.00 Using where; Using join buffer (flat, BKA join); Key-ordered Rowid-ordered scan
Warnings: Warnings:
Note 1276 Field or reference 'test.t3.oref' of SELECT #2 was resolved in SELECT #1 Note 1276 Field or reference 'test.t3.oref' of SELECT #2 was resolved in SELECT #1
Note 1003 select `test`.`t3`.`a` AS `a`,`test`.`t3`.`oref` AS `oref`,<expr_cache><`test`.`t3`.`a`,`test`.`t3`.`oref`>(<in_optimizer>(`test`.`t3`.`a`,<exists>(select `test`.`t1`.`a` from `test`.`t1` join `test`.`t2` where ((`test`.`t2`.`b` = `test`.`t3`.`oref`) and trigcond((<cache>(`test`.`t3`.`a`) = `test`.`t1`.`a`)) and (`test`.`t2`.`a` = `test`.`t1`.`b`))))) AS `Z` from `test`.`t3` Note 1003 select `test`.`t3`.`a` AS `a`,`test`.`t3`.`oref` AS `oref`,<expr_cache><`test`.`t3`.`a`,`test`.`t3`.`oref`>(<in_optimizer>(`test`.`t3`.`a`,<exists>(select `test`.`t1`.`a` from `test`.`t1` join `test`.`t2` where `test`.`t2`.`b` = `test`.`t3`.`oref` and trigcond(<cache>(`test`.`t3`.`a`) = `test`.`t1`.`a`) and `test`.`t2`.`a` = `test`.`t1`.`b`))) AS `Z` from `test`.`t3`
drop table t1,t2,t3; drop table t1,t2,t3;
create table t1 (oref int, grp int); create table t1 (oref int, grp int);
insert into t1 (oref, grp) values insert into t1 (oref, grp) values
@ -231,7 +231,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
2 DEPENDENT SUBQUERY t1 ALL NULL NULL NULL NULL 2 100.00 Using temporary 2 DEPENDENT SUBQUERY t1 ALL NULL NULL NULL NULL 2 100.00 Using temporary
Warnings: Warnings:
Note 1276 Field or reference 't2.oref' of SELECT #2 was resolved in SELECT #1 Note 1276 Field or reference 't2.oref' of SELECT #2 was resolved in SELECT #1
Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`oref` AS `oref`,<expr_cache><`test`.`t2`.`a`,`test`.`t2`.`oref`>(<in_optimizer>(`test`.`t2`.`a`,<exists>(select count(0) from `test`.`t1` group by `test`.`t1`.`grp` having ((`test`.`t1`.`grp` = `test`.`t2`.`oref`) and trigcond((<cache>(`test`.`t2`.`a`) = <ref_null_helper>(count(0)))))))) AS `Z` from `test`.`t2` Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`oref` AS `oref`,<expr_cache><`test`.`t2`.`a`,`test`.`t2`.`oref`>(<in_optimizer>(`test`.`t2`.`a`,<exists>(select count(0) from `test`.`t1` group by `test`.`t1`.`grp` having `test`.`t1`.`grp` = `test`.`t2`.`oref` and trigcond(<cache>(`test`.`t2`.`a`) = <ref_null_helper>(count(0)))))) AS `Z` from `test`.`t2`
drop table t1, t2; drop table t1, t2;
create table t1 (a int, b int, primary key (a)); create table t1 (a int, b int, primary key (a));
insert into t1 values (1,1), (3,1),(100,1); insert into t1 values (1,1), (3,1),(100,1);
@ -263,7 +263,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
2 DEPENDENT SUBQUERY t1 index_subquery a a 5 func 2 100.00 Using where; Full scan on NULL key 2 DEPENDENT SUBQUERY t1 index_subquery a a 5 func 2 100.00 Using where; Full scan on NULL key
Warnings: Warnings:
Note 1276 Field or reference 'test.t2.oref' of SELECT #2 was resolved in SELECT #1 Note 1276 Field or reference 'test.t2.oref' of SELECT #2 was resolved in SELECT #1
Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t2`.`oref` AS `oref`,<expr_cache><`test`.`t2`.`a`,`test`.`t2`.`b`,`test`.`t2`.`oref`>(<in_optimizer>((`test`.`t2`.`a`,`test`.`t2`.`b`),<exists>(<index_lookup>(<cache>(`test`.`t2`.`a`) in t1 on a checking NULL where ((`test`.`t1`.`c` = `test`.`t2`.`oref`) and trigcond(trigcond(((<cache>(`test`.`t2`.`a`) = `test`.`t1`.`a`) or isnull(`test`.`t1`.`a`)))) and trigcond(trigcond(((<cache>(`test`.`t2`.`b`) = `test`.`t1`.`b`) or isnull(`test`.`t1`.`b`))))) having (trigcond(<is_not_null_test>(`test`.`t1`.`a`)) and trigcond(<is_not_null_test>(`test`.`t1`.`b`))))))) AS `Z` from `test`.`t2` Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t2`.`oref` AS `oref`,<expr_cache><`test`.`t2`.`a`,`test`.`t2`.`b`,`test`.`t2`.`oref`>(<in_optimizer>((`test`.`t2`.`a`,`test`.`t2`.`b`),<exists>(<index_lookup>(<cache>(`test`.`t2`.`a`) in t1 on a checking NULL where `test`.`t1`.`c` = `test`.`t2`.`oref` and trigcond(trigcond(<cache>(`test`.`t2`.`a`) = `test`.`t1`.`a` or `test`.`t1`.`a` is null)) and trigcond(trigcond(<cache>(`test`.`t2`.`b`) = `test`.`t1`.`b` or `test`.`t1`.`b` is null)) having trigcond(`test`.`t1`.`a` is null) and trigcond(`test`.`t1`.`b` is null))))) AS `Z` from `test`.`t2`
select a,b, oref, (a,b) in (select a,b from t1 where c=t2.oref) Z from t2; select a,b, oref, (a,b) in (select a,b from t1 where c=t2.oref) Z from t2;
a b oref Z a b oref Z
NULL 1 100 0 NULL 1 100 0
@ -280,7 +280,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
2 DEPENDENT SUBQUERY t4 ALL NULL NULL NULL NULL 100 100.00 Using where; Using join buffer (flat, BNL join) 2 DEPENDENT SUBQUERY t4 ALL NULL NULL NULL NULL 100 100.00 Using where; Using join buffer (flat, BNL join)
Warnings: Warnings:
Note 1276 Field or reference 'test.t2.oref' of SELECT #2 was resolved in SELECT #1 Note 1276 Field or reference 'test.t2.oref' of SELECT #2 was resolved in SELECT #1
Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t2`.`oref` AS `oref`,<expr_cache><`test`.`t2`.`a`,`test`.`t2`.`b`,`test`.`t2`.`oref`>(<in_optimizer>((`test`.`t2`.`a`,`test`.`t2`.`b`),<exists>(select `test`.`t1`.`a`,`test`.`t1`.`b` from `test`.`t1` join `test`.`t4` where ((`test`.`t1`.`c` = `test`.`t2`.`oref`) and trigcond(trigcond(((<cache>(`test`.`t2`.`a`) = `test`.`t1`.`a`) or isnull(`test`.`t1`.`a`)))) and trigcond(trigcond(((<cache>(`test`.`t2`.`b`) = `test`.`t1`.`b`) or isnull(`test`.`t1`.`b`))))) having (trigcond(<is_not_null_test>(`test`.`t1`.`a`)) and trigcond(<is_not_null_test>(`test`.`t1`.`b`)))))) AS `Z` from `test`.`t2` Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t2`.`oref` AS `oref`,<expr_cache><`test`.`t2`.`a`,`test`.`t2`.`b`,`test`.`t2`.`oref`>(<in_optimizer>((`test`.`t2`.`a`,`test`.`t2`.`b`),<exists>(select `test`.`t1`.`a`,`test`.`t1`.`b` from `test`.`t1` join `test`.`t4` where `test`.`t1`.`c` = `test`.`t2`.`oref` and trigcond(trigcond(<cache>(`test`.`t2`.`a`) = `test`.`t1`.`a` or `test`.`t1`.`a` is null)) and trigcond(trigcond(<cache>(`test`.`t2`.`b`) = `test`.`t1`.`b` or `test`.`t1`.`b` is null)) having trigcond(`test`.`t1`.`a` is null) and trigcond(`test`.`t1`.`b` is null)))) AS `Z` from `test`.`t2`
select a,b, oref, select a,b, oref,
(a,b) in (select a,b from t1,t4 where c=t2.oref) Z (a,b) in (select a,b from t1,t4 where c=t2.oref) Z
from t2; from t2;
@ -325,7 +325,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
2 DEPENDENT SUBQUERY t1 index_subquery idx idx 5 func 4 100.00 Using where; Full scan on NULL key 2 DEPENDENT SUBQUERY t1 index_subquery idx idx 5 func 4 100.00 Using where; Full scan on NULL key
Warnings: Warnings:
Note 1276 Field or reference 'test.t2.oref' of SELECT #2 was resolved in SELECT #1 Note 1276 Field or reference 'test.t2.oref' of SELECT #2 was resolved in SELECT #1
Note 1003 select `test`.`t2`.`oref` AS `oref`,`test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,<expr_cache><`test`.`t2`.`a`,`test`.`t2`.`b`,`test`.`t2`.`oref`>(<in_optimizer>((`test`.`t2`.`a`,`test`.`t2`.`b`),<exists>(<index_lookup>(<cache>(`test`.`t2`.`a`) in t1 on idx checking NULL where ((`test`.`t1`.`oref` = `test`.`t2`.`oref`) and trigcond(trigcond(((<cache>(`test`.`t2`.`a`) = `test`.`t1`.`ie1`) or isnull(`test`.`t1`.`ie1`)))) and trigcond(trigcond(((<cache>(`test`.`t2`.`b`) = `test`.`t1`.`ie2`) or isnull(`test`.`t1`.`ie2`))))) having (trigcond(<is_not_null_test>(`test`.`t1`.`ie1`)) and trigcond(<is_not_null_test>(`test`.`t1`.`ie2`))))))) AS `Z` from `test`.`t2` where ((`test`.`t2`.`a` = 10) and (`test`.`t2`.`b` = 10)) Note 1003 select `test`.`t2`.`oref` AS `oref`,`test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,<expr_cache><`test`.`t2`.`a`,`test`.`t2`.`b`,`test`.`t2`.`oref`>(<in_optimizer>((`test`.`t2`.`a`,`test`.`t2`.`b`),<exists>(<index_lookup>(<cache>(`test`.`t2`.`a`) in t1 on idx checking NULL where `test`.`t1`.`oref` = `test`.`t2`.`oref` and trigcond(trigcond(<cache>(`test`.`t2`.`a`) = `test`.`t1`.`ie1` or `test`.`t1`.`ie1` is null)) and trigcond(trigcond(<cache>(`test`.`t2`.`b`) = `test`.`t1`.`ie2` or `test`.`t1`.`ie2` is null)) having trigcond(`test`.`t1`.`ie1` is null) and trigcond(`test`.`t1`.`ie2` is null))))) AS `Z` from `test`.`t2` where `test`.`t2`.`a` = 10 and `test`.`t2`.`b` = 10
drop table t1, t2; drop table t1, t2;
create table t1 (oref char(4), grp int, ie int); create table t1 (oref char(4), grp int, ie int);
insert into t1 (oref, grp, ie) values insert into t1 (oref, grp, ie) values
@ -595,7 +595,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
2 DEPENDENT SUBQUERY t1 index_subquery idx idx 5 func 4 100.00 Using where; Full scan on NULL key 2 DEPENDENT SUBQUERY t1 index_subquery idx idx 5 func 4 100.00 Using where; Full scan on NULL key
Warnings: Warnings:
Note 1276 Field or reference 'test.t2.oref' of SELECT #2 was resolved in SELECT #1 Note 1276 Field or reference 'test.t2.oref' of SELECT #2 was resolved in SELECT #1
Note 1003 select `test`.`t2`.`oref` AS `oref`,`test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,<expr_cache><`test`.`t2`.`a`,`test`.`t2`.`b`,`test`.`t2`.`oref`>(<in_optimizer>((`test`.`t2`.`a`,`test`.`t2`.`b`),<exists>(<index_lookup>(<cache>(`test`.`t2`.`a`) in t1 on idx checking NULL where ((`test`.`t1`.`oref` = `test`.`t2`.`oref`) and trigcond(trigcond(((<cache>(`test`.`t2`.`a`) = `test`.`t1`.`ie1`) or isnull(`test`.`t1`.`ie1`)))) and trigcond(trigcond(((<cache>(`test`.`t2`.`b`) = `test`.`t1`.`ie2`) or isnull(`test`.`t1`.`ie2`))))) having (trigcond(<is_not_null_test>(`test`.`t1`.`ie1`)) and trigcond(<is_not_null_test>(`test`.`t1`.`ie2`))))))) AS `Z` from `test`.`t2` Note 1003 select `test`.`t2`.`oref` AS `oref`,`test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,<expr_cache><`test`.`t2`.`a`,`test`.`t2`.`b`,`test`.`t2`.`oref`>(<in_optimizer>((`test`.`t2`.`a`,`test`.`t2`.`b`),<exists>(<index_lookup>(<cache>(`test`.`t2`.`a`) in t1 on idx checking NULL where `test`.`t1`.`oref` = `test`.`t2`.`oref` and trigcond(trigcond(<cache>(`test`.`t2`.`a`) = `test`.`t1`.`ie1` or `test`.`t1`.`ie1` is null)) and trigcond(trigcond(<cache>(`test`.`t2`.`b`) = `test`.`t1`.`ie2` or `test`.`t1`.`ie2` is null)) having trigcond(`test`.`t1`.`ie1` is null) and trigcond(`test`.`t1`.`ie2` is null))))) AS `Z` from `test`.`t2`
drop table t1,t2; drop table t1,t2;
create table t1 (oref char(4), grp int, ie int primary key); create table t1 (oref char(4), grp int, ie int primary key);
insert into t1 (oref, grp, ie) values insert into t1 (oref, grp, ie) values
@ -726,7 +726,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t2 eq_ref PRIMARY PRIMARY 4 test.t1.a 1 100.00 Using index 1 PRIMARY t2 eq_ref PRIMARY PRIMARY 4 test.t1.a 1 100.00 Using index
2 DEPENDENT SUBQUERY t1 ALL NULL NULL NULL NULL 3 100.00 Using where 2 DEPENDENT SUBQUERY t1 ALL NULL NULL NULL NULL 3 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` join `test`.`t2` where ((`test`.`t2`.`b` = `test`.`t1`.`a`) and (not(<expr_cache><`test`.`t1`.`a`>(<in_optimizer>(`test`.`t1`.`a`,<exists>(select `test`.`t1`.`a` from `test`.`t1` where trigcond(((<cache>(`test`.`t2`.`b`) = `test`.`t1`.`a`) or isnull(`test`.`t1`.`a`))) having trigcond(<is_not_null_test>(`test`.`t1`.`a`)))))))) Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` join `test`.`t2` where `test`.`t2`.`b` = `test`.`t1`.`a` and !<expr_cache><`test`.`t1`.`a`>(<in_optimizer>(`test`.`t1`.`a`,<exists>(select `test`.`t1`.`a` from `test`.`t1` where trigcond(<cache>(`test`.`t2`.`b`) = `test`.`t1`.`a` or `test`.`t1`.`a` is null) having trigcond(`test`.`t1`.`a` is null))))
SELECT a FROM t1, t2 WHERE a=b AND (b NOT IN (SELECT a FROM t1)); SELECT a FROM t1, t2 WHERE a=b AND (b NOT IN (SELECT a FROM t1));
a a
SELECT a FROM t1, t2 WHERE a=b AND (b NOT IN (SELECT a FROM t1 WHERE a > 4)); SELECT a FROM t1, t2 WHERE a=b AND (b NOT IN (SELECT a FROM t1 WHERE a > 4));
@ -1428,7 +1428,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY c eq_ref PRIMARY PRIMARY 4 test.cona.idContact 1 100.00 Using where; Using join buffer (flat, BKA join); Key-ordered Rowid-ordered scan 1 PRIMARY c eq_ref PRIMARY PRIMARY 4 test.cona.idContact 1 100.00 Using where; Using join buffer (flat, BKA join); Key-ordered Rowid-ordered scan
1 PRIMARY a eq_ref PRIMARY PRIMARY 4 test.c.idObj 1 100.00 Using index; End temporary 1 PRIMARY a eq_ref PRIMARY PRIMARY 4 test.c.idObj 1 100.00 Using index; End temporary
Warnings: Warnings:
Note 1003 select `test`.`a`.`idIndividual` AS `idIndividual` from `test`.`t1` `a` semi join (`test`.`t3` `cona` join `test`.`t2` `c`) where ((`test`.`cona`.`postalStripped` = 'T2H3B2') and (`test`.`a`.`idIndividual` = `test`.`c`.`idObj`) and (`test`.`c`.`idContact` = `test`.`cona`.`idContact`)) Note 1003 select `test`.`a`.`idIndividual` AS `idIndividual` from `test`.`t1` `a` semi join (`test`.`t3` `cona` join `test`.`t2` `c`) where `test`.`cona`.`postalStripped` = 'T2H3B2' and `test`.`a`.`idIndividual` = `test`.`c`.`idObj` and `test`.`c`.`idContact` = `test`.`cona`.`idContact`
set @@optimizer_switch=@save_optimizer_switch; set @@optimizer_switch=@save_optimizer_switch;
drop table t1,t2,t3; drop table t1,t2,t3;
# #
@ -1551,7 +1551,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
2 DEPENDENT SUBQUERY t1 ALL NULL NULL NULL NULL 3 100.00 Using where 2 DEPENDENT SUBQUERY t1 ALL NULL NULL NULL NULL 3 100.00 Using where
Warnings: Warnings:
Note 1276 Field or reference 'test.t2.v' of SELECT #2 was resolved in SELECT #1 Note 1276 Field or reference 'test.t2.v' of SELECT #2 was resolved in SELECT #1
Note 1003 select `test`.`t2`.`i` AS `i`,`test`.`t2`.`v` AS `v`,<expr_cache><`test`.`t2`.`v`>((select count(distinct `test`.`t1`.`i`) from `test`.`t1` where (`test`.`t1`.`v` = `test`.`t2`.`v`))) AS `subsel` from `test`.`t2` Note 1003 select `test`.`t2`.`i` AS `i`,`test`.`t2`.`v` AS `v`,<expr_cache><`test`.`t2`.`v`>((select count(distinct `test`.`t1`.`i`) from `test`.`t1` where `test`.`t1`.`v` = `test`.`t2`.`v`)) AS `subsel` from `test`.`t2`
DROP TABLE t1,t2; DROP TABLE t1,t2;
End of 5.6 tests End of 5.6 tests
set @@optimizer_switch=@subselect3_tmp; set @@optimizer_switch=@subselect3_tmp;

2
mysql-test/r/subselect4.result
View File

@ -2349,7 +2349,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t2 system NULL NULL NULL NULL 1 100.00 1 PRIMARY t2 system NULL NULL NULL NULL 1 100.00
2 DEPENDENT SUBQUERY t1 ALL NULL NULL NULL NULL 2 100.00 Using where 2 DEPENDENT SUBQUERY t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select 3 AS `f` from dual where (not(<expr_cache><3>(<in_optimizer>(3,<exists>(select `test`.`t1`.`b` from `test`.`t1` where (((`test`.`t1`.`c` = 'USA') or (`test`.`t1`.`c` <> 'USA')) and trigcond(((<cache>(3) = `test`.`t1`.`b`) or isnull(`test`.`t1`.`b`))) and (`test`.`t1`.`b` = `test`.`t1`.`a`)) having trigcond(<is_not_null_test>(`test`.`t1`.`b`))))))) Note 1003 select 3 AS `f` from dual where !<expr_cache><3>(<in_optimizer>(3,<exists>(select `test`.`t1`.`b` from `test`.`t1` where (`test`.`t1`.`c` = 'USA' or `test`.`t1`.`c` <> 'USA') and trigcond(<cache>(3) = `test`.`t1`.`b` or `test`.`t1`.`b` is null) and `test`.`t1`.`b` = `test`.`t1`.`a` having trigcond(`test`.`t1`.`b` is null))))
SELECT * FROM t2 SELECT * FROM t2
WHERE f NOT IN (SELECT b FROM t1 WHERE f NOT IN (SELECT b FROM t1
WHERE 0 OR (c IN ('USA') OR c NOT IN ('USA')) AND a = b); WHERE 0 OR (c IN ('USA') OR c NOT IN ('USA')) AND a = b);

14
mysql-test/r/subselect_cache.result
View File

@ -76,7 +76,7 @@ ANALYZE
"r_total_time_ms": "REPLACED", "r_total_time_ms": "REPLACED",
"filtered": 100, "filtered": 100,
"r_filtered": 18.75, "r_filtered": 18.75,
"attached_condition": "(t1.b = t2.c)" "attached_condition": "t1.b = t2.c"
} }
} }
} }
@ -128,7 +128,7 @@ ANALYZE
"r_total_time_ms": "REPLACED", "r_total_time_ms": "REPLACED",
"filtered": 100, "filtered": 100,
"r_filtered": 18.75, "r_filtered": 18.75,
"attached_condition": "(t1.b = t2.c)" "attached_condition": "t1.b = t2.c"
} }
} }
}, },
@ -162,7 +162,7 @@ ANALYZE
"r_total_time_ms": "REPLACED", "r_total_time_ms": "REPLACED",
"filtered": 100, "filtered": 100,
"r_filtered": 18.75, "r_filtered": 18.75,
"attached_condition": "(t1.b = t2.c)" "attached_condition": "t1.b = t2.c"
} }
} }
} }
@ -193,7 +193,7 @@ EXPLAIN
"access_type": "ALL", "access_type": "ALL",
"rows": 4, "rows": 4,
"filtered": 100, "filtered": 100,
"attached_condition": "(t1.b = t2.c)" "attached_condition": "t1.b = t2.c"
} }
} }
} }
@ -230,7 +230,7 @@ EXPLAIN
"access_type": "ALL", "access_type": "ALL",
"rows": 4, "rows": 4,
"filtered": 100, "filtered": 100,
"attached_condition": "(t1.b = t2.c)" "attached_condition": "t1.b = t2.c"
} }
} }
}, },
@ -257,7 +257,7 @@ EXPLAIN
"access_type": "ALL", "access_type": "ALL",
"rows": 4, "rows": 4,
"filtered": 100, "filtered": 100,
"attached_condition": "(t1.b = t2.c)" "attached_condition": "t1.b = t2.c"
} }
} }
} }
@ -3613,7 +3613,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t1 ALL NULL NULL NULL NULL 2 100.00 Using where 1 PRIMARY t1 ALL NULL NULL NULL NULL 2 100.00 Using where
2 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 100.00 Using where 2 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where <expr_cache><`test`.`t1`.`a`>(<in_optimizer>(`test`.`t1`.`a`,<exists>(select `test`.`t2`.`b` from `test`.`t2` where (<cache>(`test`.`t1`.`a`) = `test`.`t2`.`b`)))) Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where <expr_cache><`test`.`t1`.`a`>(<in_optimizer>(`test`.`t1`.`a`,<exists>(select `test`.`t2`.`b` from `test`.`t2` where <cache>(`test`.`t1`.`a`) = `test`.`t2`.`b`)))
drop table t1,t2; drop table t1,t2;
set @@optimizer_switch= default; set @@optimizer_switch= default;
# LP BUG#615760 (part 2: incorrect heap table index flags) # LP BUG#615760 (part 2: incorrect heap table index flags)

38
mysql-test/r/subselect_exists2in.result
View File

@ -55,7 +55,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t3 ALL bb NULL NULL NULL 2 100.00 Using where; FirstMatch(t1); Using join buffer (flat, BNL join) 1 PRIMARY t3 ALL bb NULL NULL NULL 2 100.00 Using where; FirstMatch(t1); Using join buffer (flat, BNL join)
Warnings: Warnings:
Note 1276 Field or reference 'test.t1.a' of SELECT #2 was resolved in SELECT #1 Note 1276 Field or reference 'test.t1.a' of SELECT #2 was resolved in SELECT #1
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` semi join (`test`.`t3`) where (`test`.`t3`.`b` = `test`.`t1`.`a`) Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` semi join (`test`.`t3`) where `test`.`t3`.`b` = `test`.`t1`.`a`
-- EXIST to IN then IN to EXISTS -- EXIST to IN then IN to EXISTS
set optimizer_switch='exists_to_in=on,in_to_exists=on,semijoin=off,materialization=off,subquery_cache=off'; set optimizer_switch='exists_to_in=on,in_to_exists=on,semijoin=off,materialization=off,subquery_cache=off';
SELECT * FROM t1 WHERE EXISTS ( SELECT a FROM t3 WHERE t3.b = t1.a); SELECT * FROM t1 WHERE EXISTS ( SELECT a FROM t3 WHERE t3.b = t1.a);
@ -68,7 +68,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
2 DEPENDENT SUBQUERY t3 ALL bb NULL NULL NULL 2 100.00 Using where 2 DEPENDENT SUBQUERY t3 ALL bb NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1276 Field or reference 'test.t1.a' of SELECT #2 was resolved in SELECT #1 Note 1276 Field or reference 'test.t1.a' of SELECT #2 was resolved in SELECT #1
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where <in_optimizer>(`test`.`t1`.`a`,<exists>(select `test`.`t3`.`b` from `test`.`t3` where (<cache>(`test`.`t1`.`a`) = `test`.`t3`.`b`))) Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where <in_optimizer>(`test`.`t1`.`a`,<exists>(select `test`.`t3`.`b` from `test`.`t3` where <cache>(`test`.`t1`.`a`) = `test`.`t3`.`b`))
-- EXIST2IN then MATERIALIZATION -- EXIST2IN then MATERIALIZATION
set optimizer_switch='exists_to_in=on,in_to_exists=off,semijoin=off,materialization=on,subquery_cache=off'; set optimizer_switch='exists_to_in=on,in_to_exists=off,semijoin=off,materialization=on,subquery_cache=off';
SELECT * FROM t1 WHERE EXISTS ( SELECT a FROM t3 WHERE t3.b = t1.a); SELECT * FROM t1 WHERE EXISTS ( SELECT a FROM t3 WHERE t3.b = t1.a);
@ -81,7 +81,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
2 MATERIALIZED t3 ALL NULL NULL NULL NULL 2 100.00 2 MATERIALIZED t3 ALL NULL NULL NULL NULL 2 100.00
Warnings: Warnings:
Note 1276 Field or reference 'test.t1.a' of SELECT #2 was resolved in SELECT #1 Note 1276 Field or reference 'test.t1.a' of SELECT #2 was resolved in SELECT #1
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where <in_optimizer>(`test`.`t1`.`a`,`test`.`t1`.`a` in ( <materialize> (select `test`.`t3`.`b` from `test`.`t3` where 1 ), <primary_index_lookup>(`test`.`t1`.`a` in <temporary table> on distinct_key where ((`test`.`t1`.`a` = `<subquery2>`.`b`))))) Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where <in_optimizer>(`test`.`t1`.`a`,`test`.`t1`.`a` in ( <materialize> (select `test`.`t3`.`b` from `test`.`t3` where 1 ), <primary_index_lookup>(`test`.`t1`.`a` in <temporary table> on distinct_key where `test`.`t1`.`a` = `<subquery2>`.`b`)))
-- NO EXIST2IN -- NO EXIST2IN
set optimizer_switch='exists_to_in=off,subquery_cache=off'; set optimizer_switch='exists_to_in=off,subquery_cache=off';
SELECT * FROM t1 WHERE EXISTS ( SELECT a FROM t3 WHERE t3.b = t1.a); SELECT * FROM t1 WHERE EXISTS ( SELECT a FROM t3 WHERE t3.b = t1.a);
@ -94,7 +94,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
2 DEPENDENT SUBQUERY t3 ALL bb NULL NULL NULL 2 100.00 Using where 2 DEPENDENT SUBQUERY t3 ALL bb NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1276 Field or reference 'test.t1.a' of SELECT #2 was resolved in SELECT #1 Note 1276 Field or reference 'test.t1.a' of SELECT #2 was resolved in SELECT #1
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where exists(select `test`.`t3`.`a` from `test`.`t3` where (`test`.`t3`.`b` = `test`.`t1`.`a`)) Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where exists(select `test`.`t3`.`a` from `test`.`t3` where `test`.`t3`.`b` = `test`.`t1`.`a`)
set optimizer_switch=default; set optimizer_switch=default;
set optimizer_switch='exists_to_in=on'; set optimizer_switch='exists_to_in=on';
drop table t1,t2,t3; drop table t1,t2,t3;
@ -313,7 +313,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
2 MATERIALIZED t2 ALL NULL NULL NULL NULL 2 100.00 2 MATERIALIZED t2 ALL NULL NULL NULL NULL 2 100.00
Warnings: Warnings:
Note 1276 Field or reference 'test.t1.a' of SELECT #2 was resolved in SELECT #1 Note 1276 Field or reference 'test.t1.a' of SELECT #2 was resolved in SELECT #1
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where (<expr_cache><`test`.`t1`.`a`>(<in_optimizer>(`test`.`t1`.`a`,`test`.`t1`.`a` in ( <materialize> (select `test`.`t2`.`b` from `test`.`t2` where 1 ), <primary_index_lookup>(`test`.`t1`.`a` in <temporary table> on distinct_key where ((`test`.`t1`.`a` = `<subquery2>`.`b`)))))) or (`test`.`t1`.`a` > 0)) Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where <expr_cache><`test`.`t1`.`a`>(<in_optimizer>(`test`.`t1`.`a`,`test`.`t1`.`a` in ( <materialize> (select `test`.`t2`.`b` from `test`.`t2` where 1 ), <primary_index_lookup>(`test`.`t1`.`a` in <temporary table> on distinct_key where `test`.`t1`.`a` = `<subquery2>`.`b`)))) or `test`.`t1`.`a` > 0
drop tables t1,t2; drop tables t1,t2;
CREATE TABLE t1 ( a INT ); CREATE TABLE t1 ( a INT );
INSERT INTO t1 VALUES (1),(5); INSERT INTO t1 VALUES (1),(5);
@ -330,7 +330,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
3 MATERIALIZED t3 ALL NULL NULL NULL NULL 2 100.00 Using where 3 MATERIALIZED t3 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1276 Field or reference 'test.t2.b' of SELECT #3 was resolved in SELECT #2 Note 1276 Field or reference 'test.t2.b' of SELECT #3 was resolved in SELECT #2
Note 1003 select (select 1 from dual where (not(((1 is not null) and <in_optimizer>(1,1 in ( <materialize> (select `test`.`t3`.`c` from `test`.`t3` where (`test`.`t3`.`c` is not null) ), <primary_index_lookup>(1 in <temporary table> on distinct_key where ((1 = `<subquery3>`.`c`))))))))) AS `( SELECT b FROM t2 WHERE NOT EXISTS ( SELECT c FROM t3 WHERE c = b ) )` from `test`.`t1` Note 1003 select (select 1 from dual where !(1 is not null and <in_optimizer>(1,1 in ( <materialize> (select `test`.`t3`.`c` from `test`.`t3` where `test`.`t3`.`c` is not null ), <primary_index_lookup>(1 in <temporary table> on distinct_key where 1 = `<subquery3>`.`c`))))) AS `( SELECT b FROM t2 WHERE NOT EXISTS ( SELECT c FROM t3 WHERE c = b ) )` from `test`.`t1`
SELECT ( SELECT b FROM t2 WHERE NOT EXISTS ( SELECT c FROM t3 WHERE c = b ) ) FROM t1; SELECT ( SELECT b FROM t2 WHERE NOT EXISTS ( SELECT c FROM t3 WHERE c = b ) ) FROM t1;
( SELECT b FROM t2 WHERE NOT EXISTS ( SELECT c FROM t3 WHERE c = b ) ) ( SELECT b FROM t2 WHERE NOT EXISTS ( SELECT c FROM t3 WHERE c = b ) )
1 1
@ -344,7 +344,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
3 MATERIALIZED t3 ALL NULL NULL NULL NULL 2 100.00 Using where 3 MATERIALIZED t3 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1276 Field or reference 'test.t2.b' of SELECT #3 was resolved in SELECT #2 Note 1276 Field or reference 'test.t2.b' of SELECT #3 was resolved in SELECT #2
Note 1003 select (select 1 from dual where (not(((1 is not null) and <in_optimizer>(1,1 in ( <materialize> (select `test`.`t3`.`c` from `test`.`t3` where (`test`.`t3`.`c` is not null) ), <primary_index_lookup>(1 in <temporary table> on distinct_key where ((1 = `<subquery3>`.`c`))))))))) AS `( SELECT b FROM t2 WHERE NOT EXISTS ( SELECT c FROM t3 WHERE c = b ) )` from `test`.`t1` Note 1003 select (select 1 from dual where !(1 is not null and <in_optimizer>(1,1 in ( <materialize> (select `test`.`t3`.`c` from `test`.`t3` where `test`.`t3`.`c` is not null ), <primary_index_lookup>(1 in <temporary table> on distinct_key where 1 = `<subquery3>`.`c`))))) AS `( SELECT b FROM t2 WHERE NOT EXISTS ( SELECT c FROM t3 WHERE c = b ) )` from `test`.`t1`
SELECT ( SELECT b FROM t2 WHERE NOT EXISTS ( SELECT c FROM t3 WHERE c = b ) ) FROM t1; SELECT ( SELECT b FROM t2 WHERE NOT EXISTS ( SELECT c FROM t3 WHERE c = b ) ) FROM t1;
( SELECT b FROM t2 WHERE NOT EXISTS ( SELECT c FROM t3 WHERE c = b ) ) ( SELECT b FROM t2 WHERE NOT EXISTS ( SELECT c FROM t3 WHERE c = b ) )
1 1
@ -358,7 +358,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
3 SUBQUERY t3 ALL NULL NULL NULL NULL 2 100.00 Using where 3 SUBQUERY t3 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1276 Field or reference 'test.t2.b' of SELECT #3 was resolved in SELECT #2 Note 1276 Field or reference 'test.t2.b' of SELECT #3 was resolved in SELECT #2
Note 1003 select (select 1 from dual where (not(exists(select `test`.`t3`.`c` from `test`.`t3` where (`test`.`t3`.`c` = 1))))) AS `( SELECT b FROM t2 WHERE NOT EXISTS ( SELECT c FROM t3 WHERE c = b ) )` from `test`.`t1` Note 1003 select (select 1 from dual where !exists(select `test`.`t3`.`c` from `test`.`t3` where `test`.`t3`.`c` = 1)) AS `( SELECT b FROM t2 WHERE NOT EXISTS ( SELECT c FROM t3 WHERE c = b ) )` from `test`.`t1`
SELECT ( SELECT b FROM t2 WHERE NOT EXISTS ( SELECT c FROM t3 WHERE c = b ) ) FROM t1; SELECT ( SELECT b FROM t2 WHERE NOT EXISTS ( SELECT c FROM t3 WHERE c = b ) ) FROM t1;
( SELECT b FROM t2 WHERE NOT EXISTS ( SELECT c FROM t3 WHERE c = b ) ) ( SELECT b FROM t2 WHERE NOT EXISTS ( SELECT c FROM t3 WHERE c = b ) )
1 1
@ -387,7 +387,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
Warnings: Warnings:
Note 1276 Field or reference 'test.t1.a' of SELECT #2 was resolved in SELECT #1 Note 1276 Field or reference 'test.t1.a' of SELECT #2 was resolved in SELECT #1
Note 1276 Field or reference 'test.t1.a1' of SELECT #2 was resolved in SELECT #1 Note 1276 Field or reference 'test.t1.a1' of SELECT #2 was resolved in SELECT #1
Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`a1` AS `a1` from `test`.`t1` semi join (`test`.`t3`) where ((`test`.`t1`.`a` = `test`.`t3`.`b`) and (`test`.`t1`.`a1` = `test`.`t3`.`b1`)) Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`a1` AS `a1` from `test`.`t1` semi join (`test`.`t3`) where `test`.`t1`.`a` = `test`.`t3`.`b` and `test`.`t1`.`a1` = `test`.`t3`.`b1`
-- EXIST to IN then IN to EXISTS -- EXIST to IN then IN to EXISTS
set optimizer_switch='exists_to_in=on,in_to_exists=on,semijoin=off,materialization=off,subquery_cache=off'; set optimizer_switch='exists_to_in=on,in_to_exists=on,semijoin=off,materialization=off,subquery_cache=off';
SELECT * FROM t1 WHERE EXISTS ( SELECT * FROM t3 WHERE t3.b = t1.a and t3.b1 = t1.a1); SELECT * FROM t1 WHERE EXISTS ( SELECT * FROM t3 WHERE t3.b = t1.a and t3.b1 = t1.a1);
@ -401,7 +401,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
Warnings: Warnings:
Note 1276 Field or reference 'test.t1.a' of SELECT #2 was resolved in SELECT #1 Note 1276 Field or reference 'test.t1.a' of SELECT #2 was resolved in SELECT #1
Note 1276 Field or reference 'test.t1.a1' of SELECT #2 was resolved in SELECT #1 Note 1276 Field or reference 'test.t1.a1' of SELECT #2 was resolved in SELECT #1
Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`a1` AS `a1` from `test`.`t1` where <in_optimizer>((`test`.`t1`.`a`,`test`.`t1`.`a1`),<exists>(<index_lookup>(<cache>(`test`.`t1`.`a`) in t3 on bb where ((<cache>(`test`.`t1`.`a`) = `test`.`t3`.`b`) and (<cache>(`test`.`t1`.`a1`) = `test`.`t3`.`b1`))))) Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`a1` AS `a1` from `test`.`t1` where <in_optimizer>((`test`.`t1`.`a`,`test`.`t1`.`a1`),<exists>(<index_lookup>(<cache>(`test`.`t1`.`a`) in t3 on bb where <cache>(`test`.`t1`.`a`) = `test`.`t3`.`b` and <cache>(`test`.`t1`.`a1`) = `test`.`t3`.`b1`)))
-- EXIST2IN then MATERIALIZATION -- EXIST2IN then MATERIALIZATION
set optimizer_switch='exists_to_in=on,in_to_exists=off,semijoin=off,materialization=on,subquery_cache=off'; set optimizer_switch='exists_to_in=on,in_to_exists=off,semijoin=off,materialization=on,subquery_cache=off';
SELECT * FROM t1 WHERE EXISTS ( SELECT * FROM t3 WHERE t3.b = t1.a and t3.b1 = t1.a1); SELECT * FROM t1 WHERE EXISTS ( SELECT * FROM t3 WHERE t3.b = t1.a and t3.b1 = t1.a1);
@ -415,7 +415,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
Warnings: Warnings:
Note 1276 Field or reference 'test.t1.a' of SELECT #2 was resolved in SELECT #1 Note 1276 Field or reference 'test.t1.a' of SELECT #2 was resolved in SELECT #1
Note 1276 Field or reference 'test.t1.a1' of SELECT #2 was resolved in SELECT #1 Note 1276 Field or reference 'test.t1.a1' of SELECT #2 was resolved in SELECT #1
Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`a1` AS `a1` from `test`.`t1` where <in_optimizer>((`test`.`t1`.`a`,`test`.`t1`.`a1`),(`test`.`t1`.`a`,`test`.`t1`.`a1`) in ( <materialize> (select `test`.`t3`.`b`,`test`.`t3`.`b1` from `test`.`t3` where 1 ), <primary_index_lookup>(`test`.`t1`.`a` in <temporary table> on distinct_key where ((`test`.`t1`.`a` = `<subquery2>`.`b`) and (`test`.`t1`.`a1` = `<subquery2>`.`b1`))))) Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`a1` AS `a1` from `test`.`t1` where <in_optimizer>((`test`.`t1`.`a`,`test`.`t1`.`a1`),(`test`.`t1`.`a`,`test`.`t1`.`a1`) in ( <materialize> (select `test`.`t3`.`b`,`test`.`t3`.`b1` from `test`.`t3` where 1 ), <primary_index_lookup>(`test`.`t1`.`a` in <temporary table> on distinct_key where `test`.`t1`.`a` = `<subquery2>`.`b` and `test`.`t1`.`a1` = `<subquery2>`.`b1`)))
-- NO EXIST2IN -- NO EXIST2IN
set optimizer_switch='exists_to_in=off,subquery_cache=off'; set optimizer_switch='exists_to_in=off,subquery_cache=off';
SELECT * FROM t1 WHERE EXISTS ( SELECT * FROM t3 WHERE t3.b = t1.a and t3.b1 = t1.a1); SELECT * FROM t1 WHERE EXISTS ( SELECT * FROM t3 WHERE t3.b = t1.a and t3.b1 = t1.a1);
@ -429,7 +429,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
Warnings: Warnings:
Note 1276 Field or reference 'test.t1.a' of SELECT #2 was resolved in SELECT #1 Note 1276 Field or reference 'test.t1.a' of SELECT #2 was resolved in SELECT #1
Note 1276 Field or reference 'test.t1.a1' of SELECT #2 was resolved in SELECT #1 Note 1276 Field or reference 'test.t1.a1' of SELECT #2 was resolved in SELECT #1
Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`a1` AS `a1` from `test`.`t1` where exists(select 1 from `test`.`t3` where ((`test`.`t3`.`b` = `test`.`t1`.`a`) and (`test`.`t3`.`b1` = `test`.`t1`.`a1`))) Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`a1` AS `a1` from `test`.`t1` where exists(select 1 from `test`.`t3` where `test`.`t3`.`b` = `test`.`t1`.`a` and `test`.`t3`.`b1` = `test`.`t1`.`a1`)
set optimizer_switch=default; set optimizer_switch=default;
set optimizer_switch='exists_to_in=on'; set optimizer_switch='exists_to_in=on';
drop table t1,t3; drop table t1,t3;
@ -466,7 +466,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
Warnings: Warnings:
Note 1276 Field or reference 'v.d' of SELECT #2 was resolved in SELECT #1 Note 1276 Field or reference 'v.d' of SELECT #2 was resolved in SELECT #1
Note 1276 Field or reference 'v.b' of SELECT #2 was resolved in SELECT #1 Note 1276 Field or reference 'v.b' of SELECT #2 was resolved in SELECT #1
Note 1003 select `test`.`t2`.`c` AS `c` from `test`.`t2` where (<in_optimizer>(`test`.`t2`.`b`,<exists>(select `test`.`t2`.`b` from `test`.`t1` join `test`.`t2` where ((`test`.`t1`.`a` <= `test`.`t2`.`d`) and (<cache>(`test`.`t2`.`b`) = `test`.`t2`.`b`)))) and (`test`.`t2`.`b` < 1)) Note 1003 select `test`.`t2`.`c` AS `c` from `test`.`t2` where <in_optimizer>(`test`.`t2`.`b`,<exists>(select `test`.`t2`.`b` from `test`.`t1` join `test`.`t2` where `test`.`t1`.`a` <= `test`.`t2`.`d` and <cache>(`test`.`t2`.`b`) = `test`.`t2`.`b`)) and `test`.`t2`.`b` < 1
set optimizer_switch=default; set optimizer_switch=default;
set optimizer_switch='exists_to_in=on'; set optimizer_switch='exists_to_in=on';
drop view v; drop view v;
@ -544,7 +544,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
Warnings: Warnings:
Note 1276 Field or reference 'test.alias2.a' of SELECT #2 was resolved in SELECT #1 Note 1276 Field or reference 'test.alias2.a' of SELECT #2 was resolved in SELECT #1
Note 1276 Field or reference 'test.alias1.b' of SELECT #2 was resolved in SELECT #1 Note 1276 Field or reference 'test.alias1.b' of SELECT #2 was resolved in SELECT #1
Note 1003 select `test`.`alias1`.`a` AS `a`,`test`.`alias1`.`b` AS `b`,`test`.`alias2`.`a` AS `a`,`test`.`alias2`.`b` AS `b` from `test`.`t1` `alias1` join `test`.`t1` `alias2` where (<expr_cache><`test`.`alias1`.`b`,`test`.`alias2`.`a`>(<in_optimizer>(`test`.`alias1`.`b`,<exists>(select `test`.`t2`.`c` from `test`.`t1` join `test`.`t2` where ((`test`.`t1`.`a` <= `test`.`alias2`.`a`) and (<cache>(`test`.`alias1`.`b`) = `test`.`t2`.`c`))))) or (`test`.`alias1`.`a` = 'foo')) Note 1003 select `test`.`alias1`.`a` AS `a`,`test`.`alias1`.`b` AS `b`,`test`.`alias2`.`a` AS `a`,`test`.`alias2`.`b` AS `b` from `test`.`t1` `alias1` join `test`.`t1` `alias2` where <expr_cache><`test`.`alias1`.`b`,`test`.`alias2`.`a`>(<in_optimizer>(`test`.`alias1`.`b`,<exists>(select `test`.`t2`.`c` from `test`.`t1` join `test`.`t2` where `test`.`t1`.`a` <= `test`.`alias2`.`a` and <cache>(`test`.`alias1`.`b`) = `test`.`t2`.`c`))) or `test`.`alias1`.`a` = 'foo'
drop table t1,t2; drop table t1,t2;
set optimizer_switch=default; set optimizer_switch=default;
set optimizer_switch='exists_to_in=on'; set optimizer_switch='exists_to_in=on';
@ -568,7 +568,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
2 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 3 100.00 Using where 2 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 3 100.00 Using where
Warnings: Warnings:
Note 1276 Field or reference 'test.t1.a' of SELECT #2 was resolved in SELECT #1 Note 1276 Field or reference 'test.t1.a' of SELECT #2 was resolved in SELECT #1
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where (not(((`test`.`t1`.`a` is not null) and <expr_cache><`test`.`t1`.`a`>(<in_optimizer>(`test`.`t1`.`a`,<exists>(select `test`.`t2`.`b` from `test`.`t2` where ((`test`.`t2`.`b` is not null) and (<cache>(`test`.`t1`.`a`) = `test`.`t2`.`b`)))))))) Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where !(`test`.`t1`.`a` is not null and <expr_cache><`test`.`t1`.`a`>(<in_optimizer>(`test`.`t1`.`a`,<exists>(select `test`.`t2`.`b` from `test`.`t2` where `test`.`t2`.`b` is not null and <cache>(`test`.`t1`.`a`) = `test`.`t2`.`b`))))
drop table t1,t2; drop table t1,t2;
set optimizer_switch=default; set optimizer_switch=default;
set optimizer_switch='exists_to_in=on'; set optimizer_switch='exists_to_in=on';
@ -592,7 +592,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
Warnings: Warnings:
Note 1276 Field or reference 'test.alias.a' of SELECT #2 was resolved in SELECT #1 Note 1276 Field or reference 'test.alias.a' of SELECT #2 was resolved in SELECT #1
Note 1276 Field or reference 'test.alias.b' of SELECT #2 was resolved in SELECT #1 Note 1276 Field or reference 'test.alias.b' of SELECT #2 was resolved in SELECT #1
Note 1003 select `test`.`alias`.`a` AS `a`,`test`.`alias`.`b` AS `b` from `test`.`t1` `alias` semi join (`test`.`t1`) where ((`test`.`t1`.`a` = `test`.`alias`.`b`) and (`test`.`alias`.`b` > `test`.`alias`.`a`)) Note 1003 select `test`.`alias`.`a` AS `a`,`test`.`alias`.`b` AS `b` from `test`.`t1` `alias` semi join (`test`.`t1`) where `test`.`t1`.`a` = `test`.`alias`.`b` and `test`.`alias`.`b` > `test`.`alias`.`a`
SET optimizer_switch = REPLACE( @@optimizer_switch, '=on', '=off' ); SET optimizer_switch = REPLACE( @@optimizer_switch, '=on', '=off' );
SET optimizer_switch = 'exists_to_in=on,materialization=on,semijoin=off'; SET optimizer_switch = 'exists_to_in=on,materialization=on,semijoin=off';
SELECT * FROM t1 AS alias SELECT * FROM t1 AS alias
@ -608,7 +608,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
Warnings: Warnings:
Note 1276 Field or reference 'test.alias.a' of SELECT #2 was resolved in SELECT #1 Note 1276 Field or reference 'test.alias.a' of SELECT #2 was resolved in SELECT #1
Note 1276 Field or reference 'test.alias.b' of SELECT #2 was resolved in SELECT #1 Note 1276 Field or reference 'test.alias.b' of SELECT #2 was resolved in SELECT #1
Note 1003 select `test`.`alias`.`a` AS `a`,`test`.`alias`.`b` AS `b` from `test`.`t1` `alias` where <in_optimizer>(`test`.`alias`.`b`,<exists>(select `test`.`t1`.`a` from `test`.`t1` where ((`test`.`t1`.`a` > `test`.`alias`.`a`) and (<cache>(`test`.`alias`.`b`) = `test`.`t1`.`a`)))) Note 1003 select `test`.`alias`.`a` AS `a`,`test`.`alias`.`b` AS `b` from `test`.`t1` `alias` where <in_optimizer>(`test`.`alias`.`b`,<exists>(select `test`.`t1`.`a` from `test`.`t1` where `test`.`t1`.`a` > `test`.`alias`.`a` and <cache>(`test`.`alias`.`b`) = `test`.`t1`.`a`))
SET optimizer_switch = 'exists_to_in=on,materialization=on,semijoin=on'; SET optimizer_switch = 'exists_to_in=on,materialization=on,semijoin=on';
SELECT * FROM t1 AS alias SELECT * FROM t1 AS alias
WHERE EXISTS ( SELECT * FROM t1 WHERE a > alias.a AND a = alias.b ); WHERE EXISTS ( SELECT * FROM t1 WHERE a > alias.a AND a = alias.b );
@ -623,7 +623,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
Warnings: Warnings:
Note 1276 Field or reference 'test.alias.a' of SELECT #2 was resolved in SELECT #1 Note 1276 Field or reference 'test.alias.a' of SELECT #2 was resolved in SELECT #1
Note 1276 Field or reference 'test.alias.b' of SELECT #2 was resolved in SELECT #1 Note 1276 Field or reference 'test.alias.b' of SELECT #2 was resolved in SELECT #1
Note 1003 select `test`.`alias`.`a` AS `a`,`test`.`alias`.`b` AS `b` from `test`.`t1` `alias` semi join (`test`.`t1`) where ((`test`.`t1`.`a` = `test`.`alias`.`b`) and (`test`.`alias`.`b` > `test`.`alias`.`a`)) Note 1003 select `test`.`alias`.`a` AS `a`,`test`.`alias`.`b` AS `b` from `test`.`t1` `alias` semi join (`test`.`t1`) where `test`.`t1`.`a` = `test`.`alias`.`b` and `test`.`alias`.`b` > `test`.`alias`.`a`
drop table t1; drop table t1;
set optimizer_switch=default; set optimizer_switch=default;
set optimizer_switch='exists_to_in=on'; set optimizer_switch='exists_to_in=on';
@ -661,7 +661,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
Warnings: Warnings:
Note 1276 Field or reference 'test.alias1.a' of SELECT #2 was resolved in SELECT #1 Note 1276 Field or reference 'test.alias1.a' of SELECT #2 was resolved in SELECT #1
Note 1276 Field or reference 'test.alias2.b' of SELECT #2 was resolved in SELECT #1 Note 1276 Field or reference 'test.alias2.b' of SELECT #2 was resolved in SELECT #1
Note 1003 select `test`.`alias1`.`a` AS `a`,`test`.`alias2`.`b` AS `b` from `test`.`t1` `alias1` join `test`.`t2` `alias2` where (<expr_cache><`test`.`alias1`.`a`,`test`.`alias2`.`b`>(<in_optimizer>(`test`.`alias1`.`a`,<exists>(select `test`.`t2`.`b` from `test`.`t2` where ((`test`.`t2`.`b` > `test`.`alias2`.`b`) and (<cache>(`test`.`alias1`.`a`) = `test`.`t2`.`b`))))) or (`test`.`alias1`.`a` = 5)) Note 1003 select `test`.`alias1`.`a` AS `a`,`test`.`alias2`.`b` AS `b` from `test`.`t1` `alias1` join `test`.`t2` `alias2` where <expr_cache><`test`.`alias1`.`a`,`test`.`alias2`.`b`>(<in_optimizer>(`test`.`alias1`.`a`,<exists>(select `test`.`t2`.`b` from `test`.`t2` where `test`.`t2`.`b` > `test`.`alias2`.`b` and <cache>(`test`.`alias1`.`a`) = `test`.`t2`.`b`))) or `test`.`alias1`.`a` = 5
drop table t1, t2; drop table t1, t2;
set optimizer_switch=default; set optimizer_switch=default;
set optimizer_switch='exists_to_in=on'; set optimizer_switch='exists_to_in=on';

4
mysql-test/r/subselect_extra.result
View File

@ -71,7 +71,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY x1 ALL NULL NULL NULL NULL 2 100.00 Using where; FirstMatch(t1); Using join buffer (flat, BNL join) 1 PRIMARY x1 ALL NULL NULL NULL NULL 2 100.00 Using where; FirstMatch(t1); Using join buffer (flat, BNL join)
Warnings: Warnings:
Note 1276 Field or reference 'test.t1.cur_date' of SELECT #2 was resolved in SELECT #1 Note 1276 Field or reference 'test.t1.cur_date' of SELECT #2 was resolved in SELECT #1
Note 1003 select `test`.`t1`.`id` AS `id`,`test`.`t1`.`cur_date` AS `cur_date` from `test`.`t1` semi join (`test`.`t1` `x1`) where ((`test`.`x1`.`id` = `test`.`t1`.`id`) and (`test`.`t1`.`cur_date` = 0)) Note 1003 select `test`.`t1`.`id` AS `id`,`test`.`t1`.`cur_date` AS `cur_date` from `test`.`t1` semi join (`test`.`t1` `x1`) where `test`.`x1`.`id` = `test`.`t1`.`id` and `test`.`t1`.`cur_date` = 0
select * from t1 select * from t1
where id in (select id from t1 as x1 where (t1.cur_date is null)); where id in (select id from t1 as x1 where (t1.cur_date is null));
id cur_date id cur_date
@ -83,7 +83,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY x1 ALL NULL NULL NULL NULL 2 100.00 Using where; FirstMatch(t2); Using join buffer (flat, BNL join) 1 PRIMARY x1 ALL NULL NULL NULL NULL 2 100.00 Using where; FirstMatch(t2); Using join buffer (flat, BNL join)
Warnings: Warnings:
Note 1276 Field or reference 'test.t2.cur_date' of SELECT #2 was resolved in SELECT #1 Note 1276 Field or reference 'test.t2.cur_date' of SELECT #2 was resolved in SELECT #1
Note 1003 select `test`.`t2`.`id` AS `id`,`test`.`t2`.`cur_date` AS `cur_date` from `test`.`t2` semi join (`test`.`t2` `x1`) where ((`test`.`x1`.`id` = `test`.`t2`.`id`) and (`test`.`t2`.`cur_date` = 0)) Note 1003 select `test`.`t2`.`id` AS `id`,`test`.`t2`.`cur_date` AS `cur_date` from `test`.`t2` semi join (`test`.`t2` `x1`) where `test`.`x1`.`id` = `test`.`t2`.`id` and `test`.`t2`.`cur_date` = 0
select * from t2 select * from t2
where id in (select id from t2 as x1 where (t2.cur_date is null)); where id in (select id from t2 as x1 where (t2.cur_date is null));
id cur_date id cur_date

8
mysql-test/r/subselect_extra_no_semijoin.result
View File

@ -75,7 +75,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
2 DEPENDENT SUBQUERY x1 ALL NULL NULL NULL NULL 2 100.00 Using where 2 DEPENDENT SUBQUERY x1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1276 Field or reference 'test.t1.cur_date' of SELECT #2 was resolved in SELECT #1 Note 1276 Field or reference 'test.t1.cur_date' of SELECT #2 was resolved in SELECT #1
Note 1003 select `test`.`t1`.`id` AS `id`,`test`.`t1`.`cur_date` AS `cur_date` from `test`.`t1` where <expr_cache><`test`.`t1`.`id`,`test`.`t1`.`cur_date`>(<in_optimizer>(`test`.`t1`.`id`,<exists>(select `test`.`x1`.`id` from `test`.`t1` `x1` where ((`test`.`t1`.`cur_date` = 0) and (<cache>(`test`.`t1`.`id`) = `test`.`x1`.`id`))))) Note 1003 select `test`.`t1`.`id` AS `id`,`test`.`t1`.`cur_date` AS `cur_date` from `test`.`t1` where <expr_cache><`test`.`t1`.`id`,`test`.`t1`.`cur_date`>(<in_optimizer>(`test`.`t1`.`id`,<exists>(select `test`.`x1`.`id` from `test`.`t1` `x1` where `test`.`t1`.`cur_date` = 0 and <cache>(`test`.`t1`.`id`) = `test`.`x1`.`id`)))
select * from t1 select * from t1
where id in (select id from t1 as x1 where (t1.cur_date is null)); where id in (select id from t1 as x1 where (t1.cur_date is null));
id cur_date id cur_date
@ -87,7 +87,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
2 DEPENDENT SUBQUERY x1 ALL NULL NULL NULL NULL 2 100.00 Using where 2 DEPENDENT SUBQUERY x1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings: Warnings:
Note 1276 Field or reference 'test.t2.cur_date' of SELECT #2 was resolved in SELECT #1 Note 1276 Field or reference 'test.t2.cur_date' of SELECT #2 was resolved in SELECT #1
Note 1003 select `test`.`t2`.`id` AS `id`,`test`.`t2`.`cur_date` AS `cur_date` from `test`.`t2` where <expr_cache><`test`.`t2`.`id`,`test`.`t2`.`cur_date`>(<in_optimizer>(`test`.`t2`.`id`,<exists>(select `test`.`x1`.`id` from `test`.`t2` `x1` where ((`test`.`t2`.`cur_date` = 0) and (<cache>(`test`.`t2`.`id`) = `test`.`x1`.`id`))))) Note 1003 select `test`.`t2`.`id` AS `id`,`test`.`t2`.`cur_date` AS `cur_date` from `test`.`t2` where <expr_cache><`test`.`t2`.`id`,`test`.`t2`.`cur_date`>(<in_optimizer>(`test`.`t2`.`id`,<exists>(select `test`.`x1`.`id` from `test`.`t2` `x1` where `test`.`t2`.`cur_date` = 0 and <cache>(`test`.`t2`.`id`) = `test`.`x1`.`id`)))
select * from t2 select * from t2
where id in (select id from t2 as x1 where (t2.cur_date is null)); where id in (select id from t2 as x1 where (t2.cur_date is null));
id cur_date id cur_date
@ -351,7 +351,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t2 ALL NULL NULL NULL NULL 2 100.00 Using where 1 PRIMARY t2 ALL NULL NULL NULL NULL 2 100.00 Using where
3 DEPENDENT SUBQUERY t1 system NULL NULL NULL NULL 1 100.00 3 DEPENDENT SUBQUERY t1 system NULL NULL NULL NULL 1 100.00
Warnings: Warnings:
Note 1003 select `test`.`t2`.`a` AS `a`,0 AS `a`,0 AS `b` from `test`.`t2` where <expr_cache><0>(<in_optimizer>(0,<exists>(select 0 from dual where (<cache>(0) = 0)))) Note 1003 select `test`.`t2`.`a` AS `a`,0 AS `a`,0 AS `b` from `test`.`t2` where <expr_cache><0>(<in_optimizer>(0,<exists>(select 0 from dual where <cache>(0) = 0)))
SELECT * FROM t2 RIGHT JOIN v1 AS t ON t.a != 0 SELECT * FROM t2 RIGHT JOIN v1 AS t ON t.a != 0
WHERE t.a IN (SELECT b FROM t1); WHERE t.a IN (SELECT b FROM t1);
a a b a a b
@ -364,7 +364,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t2 ALL NULL NULL NULL NULL 2 100.00 Using where 1 PRIMARY t2 ALL NULL NULL NULL NULL 2 100.00 Using where
2 DEPENDENT SUBQUERY t1 system NULL NULL NULL NULL 1 100.00 2 DEPENDENT SUBQUERY t1 system NULL NULL NULL NULL 1 100.00
Warnings: Warnings:
Note 1003 select `test`.`t2`.`a` AS `a`,0 AS `a`,0 AS `b` from `test`.`t2` where <expr_cache><0>(<in_optimizer>(0,<exists>(select 0 from dual where (<cache>(0) = 0)))) Note 1003 select `test`.`t2`.`a` AS `a`,0 AS `a`,0 AS `b` from `test`.`t2` where <expr_cache><0>(<in_optimizer>(0,<exists>(select 0 from dual where <cache>(0) = 0)))
DROP VIEW v1; DROP VIEW v1;
DROP TABLE t1,t2; DROP TABLE t1,t2;
# #

116
mysql-test/r/subselect_mat.result
View File

@ -50,7 +50,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t1 ALL NULL NULL NULL NULL 3 100.00 Using where 1 PRIMARY t1 ALL NULL NULL NULL NULL 3 100.00 Using where
2 MATERIALIZED t2 ALL NULL NULL NULL NULL 5 100.00 Using where 2 MATERIALIZED t2 ALL NULL NULL NULL NULL 5 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a1` AS `a1`,`test`.`t1`.`a2` AS `a2` from `test`.`t1` where <expr_cache><`test`.`t1`.`a1`>(<in_optimizer>(`test`.`t1`.`a1`,`test`.`t1`.`a1` in ( <materialize> (select `test`.`t2`.`b1` from `test`.`t2` where (`test`.`t2`.`b1` > '0') ), <primary_index_lookup>(`test`.`t1`.`a1` in <temporary table> on distinct_key where ((`test`.`t1`.`a1` = `<subquery2>`.`b1`)))))) Note 1003 select `test`.`t1`.`a1` AS `a1`,`test`.`t1`.`a2` AS `a2` from `test`.`t1` where <expr_cache><`test`.`t1`.`a1`>(<in_optimizer>(`test`.`t1`.`a1`,`test`.`t1`.`a1` in ( <materialize> (select `test`.`t2`.`b1` from `test`.`t2` where `test`.`t2`.`b1` > '0' ), <primary_index_lookup>(`test`.`t1`.`a1` in <temporary table> on distinct_key where `test`.`t1`.`a1` = `<subquery2>`.`b1`))))
select * from t1 where a1 in (select b1 from t2 where b1 > '0'); select * from t1 where a1 in (select b1 from t2 where b1 > '0');
a1 a2 a1 a2
1 - 01 2 - 01 1 - 01 2 - 01
@ -61,7 +61,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t1 ALL NULL NULL NULL NULL 3 100.00 Using where 1 PRIMARY t1 ALL NULL NULL NULL NULL 3 100.00 Using where
2 MATERIALIZED t2 ALL NULL NULL NULL NULL 5 100.00 Using where 2 MATERIALIZED t2 ALL NULL NULL NULL NULL 5 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a1` AS `a1`,`test`.`t1`.`a2` AS `a2` from `test`.`t1` where <expr_cache><`test`.`t1`.`a1`>(<in_optimizer>(`test`.`t1`.`a1`,`test`.`t1`.`a1` in ( <materialize> (select `test`.`t2`.`b1` from `test`.`t2` where (`test`.`t2`.`b1` > '0') ), <primary_index_lookup>(`test`.`t1`.`a1` in <temporary table> on distinct_key where ((`test`.`t1`.`a1` = `<subquery2>`.`b1`)))))) Note 1003 select `test`.`t1`.`a1` AS `a1`,`test`.`t1`.`a2` AS `a2` from `test`.`t1` where <expr_cache><`test`.`t1`.`a1`>(<in_optimizer>(`test`.`t1`.`a1`,`test`.`t1`.`a1` in ( <materialize> (select `test`.`t2`.`b1` from `test`.`t2` where `test`.`t2`.`b1` > '0' ), <primary_index_lookup>(`test`.`t1`.`a1` in <temporary table> on distinct_key where `test`.`t1`.`a1` = `<subquery2>`.`b1`))))
select * from t1 where a1 in (select b1 from t2 where b1 > '0' group by b1); select * from t1 where a1 in (select b1 from t2 where b1 > '0' group by b1);
a1 a2 a1 a2
1 - 01 2 - 01 1 - 01 2 - 01
@ -72,7 +72,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t1 ALL NULL NULL NULL NULL 3 100.00 Using where 1 PRIMARY t1 ALL NULL NULL NULL NULL 3 100.00 Using where
2 MATERIALIZED t2 ALL NULL NULL NULL NULL 5 100.00 Using where 2 MATERIALIZED t2 ALL NULL NULL NULL NULL 5 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a1` AS `a1`,`test`.`t1`.`a2` AS `a2` from `test`.`t1` where <expr_cache><`test`.`t1`.`a1`,`test`.`t1`.`a2`>(<in_optimizer>((`test`.`t1`.`a1`,`test`.`t1`.`a2`),(`test`.`t1`.`a1`,`test`.`t1`.`a2`) in ( <materialize> (select `test`.`t2`.`b1`,`test`.`t2`.`b2` from `test`.`t2` where (`test`.`t2`.`b1` > '0') ), <primary_index_lookup>(`test`.`t1`.`a1` in <temporary table> on distinct_key where ((`test`.`t1`.`a1` = `<subquery2>`.`b1`) and (`test`.`t1`.`a2` = `<subquery2>`.`b2`)))))) Note 1003 select `test`.`t1`.`a1` AS `a1`,`test`.`t1`.`a2` AS `a2` from `test`.`t1` where <expr_cache><`test`.`t1`.`a1`,`test`.`t1`.`a2`>(<in_optimizer>((`test`.`t1`.`a1`,`test`.`t1`.`a2`),(`test`.`t1`.`a1`,`test`.`t1`.`a2`) in ( <materialize> (select `test`.`t2`.`b1`,`test`.`t2`.`b2` from `test`.`t2` where `test`.`t2`.`b1` > '0' ), <primary_index_lookup>(`test`.`t1`.`a1` in <temporary table> on distinct_key where `test`.`t1`.`a1` = `<subquery2>`.`b1` and `test`.`t1`.`a2` = `<subquery2>`.`b2`))))
select * from t1 where (a1, a2) in (select b1, b2 from t2 where b1 > '0' group by b1, b2); select * from t1 where (a1, a2) in (select b1, b2 from t2 where b1 > '0' group by b1, b2);
a1 a2 a1 a2
1 - 01 2 - 01 1 - 01 2 - 01
@ -83,7 +83,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t1 ALL NULL NULL NULL NULL 3 100.00 Using where 1 PRIMARY t1 ALL NULL NULL NULL NULL 3 100.00 Using where
2 MATERIALIZED t2 ALL NULL NULL NULL NULL 5 100.00 Using where; Using temporary 2 MATERIALIZED t2 ALL NULL NULL NULL NULL 5 100.00 Using where; Using temporary
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a1` AS `a1`,`test`.`t1`.`a2` AS `a2` from `test`.`t1` where <expr_cache><`test`.`t1`.`a1`,`test`.`t1`.`a2`>(<in_optimizer>((`test`.`t1`.`a1`,`test`.`t1`.`a2`),(`test`.`t1`.`a1`,`test`.`t1`.`a2`) in ( <materialize> (select `test`.`t2`.`b1`,min(`test`.`t2`.`b2`) from `test`.`t2` where (`test`.`t2`.`b1` > '0') group by `test`.`t2`.`b1` ), <primary_index_lookup>(`test`.`t1`.`a1` in <temporary table> on distinct_key where ((`test`.`t1`.`a1` = `<subquery2>`.`b1`) and (`test`.`t1`.`a2` = `<subquery2>`.`min(b2)`)))))) Note 1003 select `test`.`t1`.`a1` AS `a1`,`test`.`t1`.`a2` AS `a2` from `test`.`t1` where <expr_cache><`test`.`t1`.`a1`,`test`.`t1`.`a2`>(<in_optimizer>((`test`.`t1`.`a1`,`test`.`t1`.`a2`),(`test`.`t1`.`a1`,`test`.`t1`.`a2`) in ( <materialize> (select `test`.`t2`.`b1`,min(`test`.`t2`.`b2`) from `test`.`t2` where `test`.`t2`.`b1` > '0' group by `test`.`t2`.`b1` ), <primary_index_lookup>(`test`.`t1`.`a1` in <temporary table> on distinct_key where `test`.`t1`.`a1` = `<subquery2>`.`b1` and `test`.`t1`.`a2` = `<subquery2>`.`min(b2)`))))
select * from t1 where (a1, a2) in (select b1, min(b2) from t2 where b1 > '0' group by b1); select * from t1 where (a1, a2) in (select b1, min(b2) from t2 where b1 > '0' group by b1);
a1 a2 a1 a2
1 - 01 2 - 01 1 - 01 2 - 01
@ -94,7 +94,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t1i index NULL _it1_idx # NULL 3 100.00 Using where; 1 PRIMARY t1i index NULL _it1_idx # NULL 3 100.00 Using where;
2 MATERIALIZED t2i index it2i1,it2i3 it2i1 # NULL 5 100.00 Using where; 2 MATERIALIZED t2i index it2i1,it2i3 it2i1 # NULL 5 100.00 Using where;
Warnings: Warnings:
Note 1003 select `test`.`t1i`.`a1` AS `a1`,`test`.`t1i`.`a2` AS `a2` from `test`.`t1i` where <expr_cache><`test`.`t1i`.`a1`>(<in_optimizer>(`test`.`t1i`.`a1`,`test`.`t1i`.`a1` in ( <materialize> (select `test`.`t2i`.`b1` from `test`.`t2i` where (`test`.`t2i`.`b1` > '0') ), <primary_index_lookup>(`test`.`t1i`.`a1` in <temporary table> on distinct_key where ((`test`.`t1i`.`a1` = `<subquery2>`.`b1`)))))) Note 1003 select `test`.`t1i`.`a1` AS `a1`,`test`.`t1i`.`a2` AS `a2` from `test`.`t1i` where <expr_cache><`test`.`t1i`.`a1`>(<in_optimizer>(`test`.`t1i`.`a1`,`test`.`t1i`.`a1` in ( <materialize> (select `test`.`t2i`.`b1` from `test`.`t2i` where `test`.`t2i`.`b1` > '0' ), <primary_index_lookup>(`test`.`t1i`.`a1` in <temporary table> on distinct_key where `test`.`t1i`.`a1` = `<subquery2>`.`b1`))))
select * from t1i where a1 in (select b1 from t2i where b1 > '0'); select * from t1i where a1 in (select b1 from t2i where b1 > '0');
a1 a2 a1 a2
1 - 01 2 - 01 1 - 01 2 - 01
@ -105,7 +105,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t1i index NULL # 18 # 3 100.00 # 1 PRIMARY t1i index NULL # 18 # 3 100.00 #
2 MATERIALIZED t2i range it2i1,it2i3 # 9 # 5 100.00 # 2 MATERIALIZED t2i range it2i1,it2i3 # 9 # 5 100.00 #
Warnings: Warnings:
Note 1003 select `test`.`t1i`.`a1` AS `a1`,`test`.`t1i`.`a2` AS `a2` from `test`.`t1i` where <expr_cache><`test`.`t1i`.`a1`>(<in_optimizer>(`test`.`t1i`.`a1`,`test`.`t1i`.`a1` in ( <materialize> (select max(`test`.`t2i`.`b1`) from `test`.`t2i` where (`test`.`t2i`.`b1` > '0') group by `test`.`t2i`.`b1` ), <primary_index_lookup>(`test`.`t1i`.`a1` in <temporary table> on distinct_key where ((`test`.`t1i`.`a1` = `<subquery2>`.`max(b1)`)))))) Note 1003 select `test`.`t1i`.`a1` AS `a1`,`test`.`t1i`.`a2` AS `a2` from `test`.`t1i` where <expr_cache><`test`.`t1i`.`a1`>(<in_optimizer>(`test`.`t1i`.`a1`,`test`.`t1i`.`a1` in ( <materialize> (select max(`test`.`t2i`.`b1`) from `test`.`t2i` where `test`.`t2i`.`b1` > '0' group by `test`.`t2i`.`b1` ), <primary_index_lookup>(`test`.`t1i`.`a1` in <temporary table> on distinct_key where `test`.`t1i`.`a1` = `<subquery2>`.`max(b1)`))))
select * from t1i where a1 in (select max(b1) from t2i where b1 > '0' group by b1); select * from t1i where a1 in (select max(b1) from t2i where b1 > '0' group by b1);
a1 a2 a1 a2
1 - 01 2 - 01 1 - 01 2 - 01
@ -116,7 +116,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t1i index NULL _it1_idx # NULL 3 100.00 Using where; 1 PRIMARY t1i index NULL _it1_idx # NULL 3 100.00 Using where;
2 MATERIALIZED t2i index it2i1,it2i3 it2i3 # NULL 5 100.00 Using where; 2 MATERIALIZED t2i index it2i1,it2i3 it2i3 # NULL 5 100.00 Using where;
Warnings: Warnings:
Note 1003 select `test`.`t1i`.`a1` AS `a1`,`test`.`t1i`.`a2` AS `a2` from `test`.`t1i` where <expr_cache><`test`.`t1i`.`a1`,`test`.`t1i`.`a2`>(<in_optimizer>((`test`.`t1i`.`a1`,`test`.`t1i`.`a2`),(`test`.`t1i`.`a1`,`test`.`t1i`.`a2`) in ( <materialize> (select `test`.`t2i`.`b1`,`test`.`t2i`.`b2` from `test`.`t2i` where (`test`.`t2i`.`b1` > '0') ), <primary_index_lookup>(`test`.`t1i`.`a1` in <temporary table> on distinct_key where ((`test`.`t1i`.`a1` = `<subquery2>`.`b1`) and (`test`.`t1i`.`a2` = `<subquery2>`.`b2`)))))) Note 1003 select `test`.`t1i`.`a1` AS `a1`,`test`.`t1i`.`a2` AS `a2` from `test`.`t1i` where <expr_cache><`test`.`t1i`.`a1`,`test`.`t1i`.`a2`>(<in_optimizer>((`test`.`t1i`.`a1`,`test`.`t1i`.`a2`),(`test`.`t1i`.`a1`,`test`.`t1i`.`a2`) in ( <materialize> (select `test`.`t2i`.`b1`,`test`.`t2i`.`b2` from `test`.`t2i` where `test`.`t2i`.`b1` > '0' ), <primary_index_lookup>(`test`.`t1i`.`a1` in <temporary table> on distinct_key where `test`.`t1i`.`a1` = `<subquery2>`.`b1` and `test`.`t1i`.`a2` = `<subquery2>`.`b2`))))
select * from t1i where (a1, a2) in (select b1, b2 from t2i where b1 > '0'); select * from t1i where (a1, a2) in (select b1, b2 from t2i where b1 > '0');
a1 a2 a1 a2
1 - 01 2 - 01 1 - 01 2 - 01
@ -127,7 +127,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t1i index NULL # # # 3 100.00 # 1 PRIMARY t1i index NULL # # # 3 100.00 #
2 MATERIALIZED t2i range it2i1,it2i3 # # # 3 100.00 # 2 MATERIALIZED t2i range it2i1,it2i3 # # # 3 100.00 #
Warnings: Warnings:
Note 1003 select `test`.`t1i`.`a1` AS `a1`,`test`.`t1i`.`a2` AS `a2` from `test`.`t1i` where <expr_cache><`test`.`t1i`.`a1`,`test`.`t1i`.`a2`>(<in_optimizer>((`test`.`t1i`.`a1`,`test`.`t1i`.`a2`),(`test`.`t1i`.`a1`,`test`.`t1i`.`a2`) in ( <materialize> (select `test`.`t2i`.`b1`,max(`test`.`t2i`.`b2`) from `test`.`t2i` where (`test`.`t2i`.`b1` > '0') group by `test`.`t2i`.`b1` ), <primary_index_lookup>(`test`.`t1i`.`a1` in <temporary table> on distinct_key where ((`test`.`t1i`.`a1` = `<subquery2>`.`b1`) and (`test`.`t1i`.`a2` = `<subquery2>`.`max(b2)`)))))) Note 1003 select `test`.`t1i`.`a1` AS `a1`,`test`.`t1i`.`a2` AS `a2` from `test`.`t1i` where <expr_cache><`test`.`t1i`.`a1`,`test`.`t1i`.`a2`>(<in_optimizer>((`test`.`t1i`.`a1`,`test`.`t1i`.`a2`),(`test`.`t1i`.`a1`,`test`.`t1i`.`a2`) in ( <materialize> (select `test`.`t2i`.`b1`,max(`test`.`t2i`.`b2`) from `test`.`t2i` where `test`.`t2i`.`b1` > '0' group by `test`.`t2i`.`b1` ), <primary_index_lookup>(`test`.`t1i`.`a1` in <temporary table> on distinct_key where `test`.`t1i`.`a1` = `<subquery2>`.`b1` and `test`.`t1i`.`a2` = `<subquery2>`.`max(b2)`))))
select * from t1i where (a1, a2) in (select b1, max(b2) from t2i where b1 > '0' group by b1); select * from t1i where (a1, a2) in (select b1, max(b2) from t2i where b1 > '0' group by b1);
a1 a2 a1 a2
1 - 01 2 - 01 1 - 01 2 - 01
@ -138,7 +138,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t1i index NULL # # # 3 100.00 # 1 PRIMARY t1i index NULL # # # 3 100.00 #
2 MATERIALIZED t2i range it2i1,it2i3 # # # 3 100.00 # 2 MATERIALIZED t2i range it2i1,it2i3 # # # 3 100.00 #
Warnings: Warnings:
Note 1003 select `test`.`t1i`.`a1` AS `a1`,`test`.`t1i`.`a2` AS `a2` from `test`.`t1i` where <expr_cache><`test`.`t1i`.`a1`,`test`.`t1i`.`a2`>(<in_optimizer>((`test`.`t1i`.`a1`,`test`.`t1i`.`a2`),(`test`.`t1i`.`a1`,`test`.`t1i`.`a2`) in ( <materialize> (select `test`.`t2i`.`b1`,min(`test`.`t2i`.`b2`) from `test`.`t2i` where (`test`.`t2i`.`b1` > '0') group by `test`.`t2i`.`b1` ), <primary_index_lookup>(`test`.`t1i`.`a1` in <temporary table> on distinct_key where ((`test`.`t1i`.`a1` = `<subquery2>`.`b1`) and (`test`.`t1i`.`a2` = `<subquery2>`.`min(b2)`)))))) Note 1003 select `test`.`t1i`.`a1` AS `a1`,`test`.`t1i`.`a2` AS `a2` from `test`.`t1i` where <expr_cache><`test`.`t1i`.`a1`,`test`.`t1i`.`a2`>(<in_optimizer>((`test`.`t1i`.`a1`,`test`.`t1i`.`a2`),(`test`.`t1i`.`a1`,`test`.`t1i`.`a2`) in ( <materialize> (select `test`.`t2i`.`b1`,min(`test`.`t2i`.`b2`) from `test`.`t2i` where `test`.`t2i`.`b1` > '0' group by `test`.`t2i`.`b1` ), <primary_index_lookup>(`test`.`t1i`.`a1` in <temporary table> on distinct_key where `test`.`t1i`.`a1` = `<subquery2>`.`b1` and `test`.`t1i`.`a2` = `<subquery2>`.`min(b2)`))))
select * from t1i where (a1, a2) in (select b1, min(b2) from t2i where b1 > '0' group by b1); select * from t1i where (a1, a2) in (select b1, min(b2) from t2i where b1 > '0' group by b1);
a1 a2 a1 a2
1 - 01 2 - 01 1 - 01 2 - 01
@ -149,7 +149,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t1 ALL NULL NULL NULL NULL 3 100.00 Using where 1 PRIMARY t1 ALL NULL NULL NULL NULL 3 100.00 Using where
2 MATERIALIZED t2i range NULL it2i3 9 NULL 3 100.00 Using index for group-by 2 MATERIALIZED t2i range NULL it2i3 9 NULL 3 100.00 Using index for group-by
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a1` AS `a1`,`test`.`t1`.`a2` AS `a2` from `test`.`t1` where <expr_cache><`test`.`t1`.`a1`,`test`.`t1`.`a2`>(<in_optimizer>((`test`.`t1`.`a1`,`test`.`t1`.`a2`),(`test`.`t1`.`a1`,`test`.`t1`.`a2`) in ( <materialize> (select `test`.`t2i`.`b1`,max(`test`.`t2i`.`b2`) from `test`.`t2i` group by `test`.`t2i`.`b1` ), <primary_index_lookup>(`test`.`t1`.`a1` in <temporary table> on distinct_key where ((`test`.`t1`.`a1` = `<subquery2>`.`b1`) and (`test`.`t1`.`a2` = `<subquery2>`.`max(b2)`)))))) Note 1003 select `test`.`t1`.`a1` AS `a1`,`test`.`t1`.`a2` AS `a2` from `test`.`t1` where <expr_cache><`test`.`t1`.`a1`,`test`.`t1`.`a2`>(<in_optimizer>((`test`.`t1`.`a1`,`test`.`t1`.`a2`),(`test`.`t1`.`a1`,`test`.`t1`.`a2`) in ( <materialize> (select `test`.`t2i`.`b1`,max(`test`.`t2i`.`b2`) from `test`.`t2i` group by `test`.`t2i`.`b1` ), <primary_index_lookup>(`test`.`t1`.`a1` in <temporary table> on distinct_key where `test`.`t1`.`a1` = `<subquery2>`.`b1` and `test`.`t1`.`a2` = `<subquery2>`.`max(b2)`))))
select * from t1 where (a1, a2) in (select b1, max(b2) from t2i group by b1); select * from t1 where (a1, a2) in (select b1, max(b2) from t2i group by b1);
a1 a2 a1 a2
1 - 01 2 - 01 1 - 01 2 - 01
@ -178,7 +178,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t1 ALL NULL NULL NULL NULL 3 100.00 Using where 1 PRIMARY t1 ALL NULL NULL NULL NULL 3 100.00 Using where
2 MATERIALIZED t2i range it2i1,it2i3 it2i3 18 NULL 3 100.00 Using where; Using index for group-by 2 MATERIALIZED t2i range it2i1,it2i3 it2i3 18 NULL 3 100.00 Using where; Using index for group-by
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a1` AS `a1`,`test`.`t1`.`a2` AS `a2` from `test`.`t1` where <expr_cache><`test`.`t1`.`a1`,`test`.`t1`.`a2`>(<in_optimizer>((`test`.`t1`.`a1`,`test`.`t1`.`a2`),(`test`.`t1`.`a1`,`test`.`t1`.`a2`) in ( <materialize> (select `test`.`t2i`.`b1`,min(`test`.`t2i`.`b2`) from `test`.`t2i` where (`test`.`t2i`.`b1` > '0') group by `test`.`t2i`.`b1` ), <primary_index_lookup>(`test`.`t1`.`a1` in <temporary table> on distinct_key where ((`test`.`t1`.`a1` = `<subquery2>`.`b1`) and (`test`.`t1`.`a2` = `<subquery2>`.`min(b2)`)))))) Note 1003 select `test`.`t1`.`a1` AS `a1`,`test`.`t1`.`a2` AS `a2` from `test`.`t1` where <expr_cache><`test`.`t1`.`a1`,`test`.`t1`.`a2`>(<in_optimizer>((`test`.`t1`.`a1`,`test`.`t1`.`a2`),(`test`.`t1`.`a1`,`test`.`t1`.`a2`) in ( <materialize> (select `test`.`t2i`.`b1`,min(`test`.`t2i`.`b2`) from `test`.`t2i` where `test`.`t2i`.`b1` > '0' group by `test`.`t2i`.`b1` ), <primary_index_lookup>(`test`.`t1`.`a1` in <temporary table> on distinct_key where `test`.`t1`.`a1` = `<subquery2>`.`b1` and `test`.`t1`.`a2` = `<subquery2>`.`min(b2)`))))
select * from t1 where (a1, a2) in (select b1, min(b2) from t2i where b1 > '0' group by b1); select * from t1 where (a1, a2) in (select b1, min(b2) from t2i where b1 > '0' group by b1);
a1 a2 a1 a2
1 - 01 2 - 01 1 - 01 2 - 01
@ -225,7 +225,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t1 ALL NULL NULL NULL NULL 3 100.00 Using where 1 PRIMARY t1 ALL NULL NULL NULL NULL 3 100.00 Using where
2 MATERIALIZED t2 ALL NULL NULL NULL NULL 5 100.00 2 MATERIALIZED t2 ALL NULL NULL NULL NULL 5 100.00
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a1` AS `a1`,`test`.`t1`.`a2` AS `a2` from `test`.`t1` where <expr_cache><`test`.`t1`.`a1`,`test`.`t1`.`a2`>(<in_optimizer>((`test`.`t1`.`a1`,`test`.`t1`.`a2`),(`test`.`t1`.`a1`,`test`.`t1`.`a2`) in ( <materialize> (select `test`.`t2`.`b1`,`test`.`t2`.`b2` from `test`.`t2` order by `test`.`t2`.`b1`,`test`.`t2`.`b2` ), <primary_index_lookup>(`test`.`t1`.`a1` in <temporary table> on distinct_key where ((`test`.`t1`.`a1` = `<subquery2>`.`b1`) and (`test`.`t1`.`a2` = `<subquery2>`.`b2`)))))) Note 1003 select `test`.`t1`.`a1` AS `a1`,`test`.`t1`.`a2` AS `a2` from `test`.`t1` where <expr_cache><`test`.`t1`.`a1`,`test`.`t1`.`a2`>(<in_optimizer>((`test`.`t1`.`a1`,`test`.`t1`.`a2`),(`test`.`t1`.`a1`,`test`.`t1`.`a2`) in ( <materialize> (select `test`.`t2`.`b1`,`test`.`t2`.`b2` from `test`.`t2` order by `test`.`t2`.`b1`,`test`.`t2`.`b2` ), <primary_index_lookup>(`test`.`t1`.`a1` in <temporary table> on distinct_key where `test`.`t1`.`a1` = `<subquery2>`.`b1` and `test`.`t1`.`a2` = `<subquery2>`.`b2`))))
select * from t1 where (a1, a2) in (select b1, b2 from t2 order by b1, b2); select * from t1 where (a1, a2) in (select b1, b2 from t2 order by b1, b2);
a1 a2 a1 a2
1 - 01 2 - 01 1 - 01 2 - 01
@ -236,7 +236,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t1i index NULL it1i3 18 NULL 3 100.00 Using where; Using index 1 PRIMARY t1i index NULL it1i3 18 NULL 3 100.00 Using where; Using index
2 MATERIALIZED t2i index NULL it2i3 18 NULL 5 100.00 Using index 2 MATERIALIZED t2i index NULL it2i3 18 NULL 5 100.00 Using index
Warnings: Warnings:
Note 1003 select `test`.`t1i`.`a1` AS `a1`,`test`.`t1i`.`a2` AS `a2` from `test`.`t1i` where <expr_cache><`test`.`t1i`.`a1`,`test`.`t1i`.`a2`>(<in_optimizer>((`test`.`t1i`.`a1`,`test`.`t1i`.`a2`),(`test`.`t1i`.`a1`,`test`.`t1i`.`a2`) in ( <materialize> (select `test`.`t2i`.`b1`,`test`.`t2i`.`b2` from `test`.`t2i` order by `test`.`t2i`.`b1`,`test`.`t2i`.`b2` ), <primary_index_lookup>(`test`.`t1i`.`a1` in <temporary table> on distinct_key where ((`test`.`t1i`.`a1` = `<subquery2>`.`b1`) and (`test`.`t1i`.`a2` = `<subquery2>`.`b2`)))))) Note 1003 select `test`.`t1i`.`a1` AS `a1`,`test`.`t1i`.`a2` AS `a2` from `test`.`t1i` where <expr_cache><`test`.`t1i`.`a1`,`test`.`t1i`.`a2`>(<in_optimizer>((`test`.`t1i`.`a1`,`test`.`t1i`.`a2`),(`test`.`t1i`.`a1`,`test`.`t1i`.`a2`) in ( <materialize> (select `test`.`t2i`.`b1`,`test`.`t2i`.`b2` from `test`.`t2i` order by `test`.`t2i`.`b1`,`test`.`t2i`.`b2` ), <primary_index_lookup>(`test`.`t1i`.`a1` in <temporary table> on distinct_key where `test`.`t1i`.`a1` = `<subquery2>`.`b1` and `test`.`t1i`.`a2` = `<subquery2>`.`b2`))))
select * from t1i where (a1, a2) in (select b1, b2 from t2i order by b1, b2); select * from t1i where (a1, a2) in (select b1, b2 from t2i order by b1, b2);
a1 a2 a1 a2
1 - 01 2 - 01 1 - 01 2 - 01
@ -291,7 +291,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
4 MATERIALIZED t2i index it2i2 it2i3 18 NULL 5 100.00 Using where; Using index 4 MATERIALIZED t2i index it2i2 it2i3 18 NULL 5 100.00 Using where; Using index
2 MATERIALIZED t2 ALL NULL NULL NULL NULL 5 100.00 Using where 2 MATERIALIZED t2 ALL NULL NULL NULL NULL 5 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a1` AS `a1`,`test`.`t1`.`a2` AS `a2` from `test`.`t1` where (<expr_cache><`test`.`t1`.`a1`,`test`.`t1`.`a2`>(<in_optimizer>((`test`.`t1`.`a1`,`test`.`t1`.`a2`),(`test`.`t1`.`a1`,`test`.`t1`.`a2`) in ( <materialize> (select `test`.`t2`.`b1`,`test`.`t2`.`b2` from `test`.`t2` where (`test`.`t2`.`b1` > '0') ), <primary_index_lookup>(`test`.`t1`.`a1` in <temporary table> on distinct_key where ((`test`.`t1`.`a1` = `<subquery2>`.`b1`) and (`test`.`t1`.`a2` = `<subquery2>`.`b2`)))))) and <expr_cache><`test`.`t1`.`a1`,`test`.`t1`.`a2`>(<in_optimizer>((`test`.`t1`.`a1`,`test`.`t1`.`a2`),(`test`.`t1`.`a1`,`test`.`t1`.`a2`) in ( <materialize> (select `test`.`t3`.`c1`,`test`.`t3`.`c2` from `test`.`t3` where <expr_cache><`test`.`t3`.`c1`,`test`.`t3`.`c2`>(<in_optimizer>((`test`.`t3`.`c1`,`test`.`t3`.`c2`),(`test`.`t3`.`c1`,`test`.`t3`.`c2`) in ( <materialize> (select `test`.`t2i`.`b1`,`test`.`t2i`.`b2` from `test`.`t2i` where (`test`.`t2i`.`b2` > '0') ), <primary_index_lookup>(`test`.`t3`.`c1` in <temporary table> on distinct_key where ((`test`.`t3`.`c1` = `<subquery4>`.`b1`) and (`test`.`t3`.`c2` = `<subquery4>`.`b2`)))))) ), <primary_index_lookup>(`test`.`t1`.`a1` in <temporary table> on distinct_key where ((`test`.`t1`.`a1` = `<subquery3>`.`c1`) and (`test`.`t1`.`a2` = `<subquery3>`.`c2`))))))) Note 1003 select `test`.`t1`.`a1` AS `a1`,`test`.`t1`.`a2` AS `a2` from `test`.`t1` where <expr_cache><`test`.`t1`.`a1`,`test`.`t1`.`a2`>(<in_optimizer>((`test`.`t1`.`a1`,`test`.`t1`.`a2`),(`test`.`t1`.`a1`,`test`.`t1`.`a2`) in ( <materialize> (select `test`.`t2`.`b1`,`test`.`t2`.`b2` from `test`.`t2` where `test`.`t2`.`b1` > '0' ), <primary_index_lookup>(`test`.`t1`.`a1` in <temporary table> on distinct_key where `test`.`t1`.`a1` = `<subquery2>`.`b1` and `test`.`t1`.`a2` = `<subquery2>`.`b2`)))) and <expr_cache><`test`.`t1`.`a1`,`test`.`t1`.`a2`>(<in_optimizer>((`test`.`t1`.`a1`,`test`.`t1`.`a2`),(`test`.`t1`.`a1`,`test`.`t1`.`a2`) in ( <materialize> (select `test`.`t3`.`c1`,`test`.`t3`.`c2` from `test`.`t3` where <expr_cache><`test`.`t3`.`c1`,`test`.`t3`.`c2`>(<in_optimizer>((`test`.`t3`.`c1`,`test`.`t3`.`c2`),(`test`.`t3`.`c1`,`test`.`t3`.`c2`) in ( <materialize> (select `test`.`t2i`.`b1`,`test`.`t2i`.`b2` from `test`.`t2i` where `test`.`t2i`.`b2` > '0' ), <primary_index_lookup>(`test`.`t3`.`c1` in <temporary table> on distinct_key where `test`.`t3`.`c1` = `<subquery4>`.`b1` and `test`.`t3`.`c2` = `<subquery4>`.`b2`)))) ), <primary_index_lookup>(`test`.`t1`.`a1` in <temporary table> on distinct_key where `test`.`t1`.`a1` = `<subquery3>`.`c1` and `test`.`t1`.`a2` = `<subquery3>`.`c2`))))
select * from t1 select * from t1
where (a1, a2) in (select b1, b2 from t2 where b1 > '0') and where (a1, a2) in (select b1, b2 from t2 where b1 > '0') and
(a1, a2) in (select c1, c2 from t3 (a1, a2) in (select c1, c2 from t3
@ -310,7 +310,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
4 MATERIALIZED t2i index it2i2 # # # 5 100.00 # 4 MATERIALIZED t2i index it2i2 # # # 5 100.00 #
2 MATERIALIZED t2i index it2i1,it2i3 # # # 5 100.00 # 2 MATERIALIZED t2i index it2i1,it2i3 # # # 5 100.00 #
Warnings: Warnings:
Note 1003 select `test`.`t1i`.`a1` AS `a1`,`test`.`t1i`.`a2` AS `a2` from `test`.`t1i` where (<expr_cache><`test`.`t1i`.`a1`,`test`.`t1i`.`a2`>(<in_optimizer>((`test`.`t1i`.`a1`,`test`.`t1i`.`a2`),(`test`.`t1i`.`a1`,`test`.`t1i`.`a2`) in ( <materialize> (select `test`.`t2i`.`b1`,`test`.`t2i`.`b2` from `test`.`t2i` where (`test`.`t2i`.`b1` > '0') ), <primary_index_lookup>(`test`.`t1i`.`a1` in <temporary table> on distinct_key where ((`test`.`t1i`.`a1` = `<subquery2>`.`b1`) and (`test`.`t1i`.`a2` = `<subquery2>`.`b2`)))))) and <expr_cache><`test`.`t1i`.`a1`,`test`.`t1i`.`a2`>(<in_optimizer>((`test`.`t1i`.`a1`,`test`.`t1i`.`a2`),(`test`.`t1i`.`a1`,`test`.`t1i`.`a2`) in ( <materialize> (select `test`.`t3i`.`c1`,`test`.`t3i`.`c2` from `test`.`t3i` where <expr_cache><`test`.`t3i`.`c1`,`test`.`t3i`.`c2`>(<in_optimizer>((`test`.`t3i`.`c1`,`test`.`t3i`.`c2`),(`test`.`t3i`.`c1`,`test`.`t3i`.`c2`) in ( <materialize> (select `test`.`t2i`.`b1`,`test`.`t2i`.`b2` from `test`.`t2i` where (`test`.`t2i`.`b2` > '0') ), <primary_index_lookup>(`test`.`t3i`.`c1` in <temporary table> on distinct_key where ((`test`.`t3i`.`c1` = `<subquery4>`.`b1`) and (`test`.`t3i`.`c2` = `<subquery4>`.`b2`)))))) ), <primary_index_lookup>(`test`.`t1i`.`a1` in <temporary table> on distinct_key where ((`test`.`t1i`.`a1` = `<subquery3>`.`c1`) and (`test`.`t1i`.`a2` = `<subquery3>`.`c2`))))))) Note 1003 select `test`.`t1i`.`a1` AS `a1`,`test`.`t1i`.`a2` AS `a2` from `test`.`t1i` where <expr_cache><`test`.`t1i`.`a1`,`test`.`t1i`.`a2`>(<in_optimizer>((`test`.`t1i`.`a1`,`test`.`t1i`.`a2`),(`test`.`t1i`.`a1`,`test`.`t1i`.`a2`) in ( <materialize> (select `test`.`t2i`.`b1`,`test`.`t2i`.`b2` from `test`.`t2i` where `test`.`t2i`.`b1` > '0' ), <primary_index_lookup>(`test`.`t1i`.`a1` in <temporary table> on distinct_key where `test`.`t1i`.`a1` = `<subquery2>`.`b1` and `test`.`t1i`.`a2` = `<subquery2>`.`b2`)))) and <expr_cache><`test`.`t1i`.`a1`,`test`.`t1i`.`a2`>(<in_optimizer>((`test`.`t1i`.`a1`,`test`.`t1i`.`a2`),(`test`.`t1i`.`a1`,`test`.`t1i`.`a2`) in ( <materialize> (select `test`.`t3i`.`c1`,`test`.`t3i`.`c2` from `test`.`t3i` where <expr_cache><`test`.`t3i`.`c1`,`test`.`t3i`.`c2`>(<in_optimizer>((`test`.`t3i`.`c1`,`test`.`t3i`.`c2`),(`test`.`t3i`.`c1`,`test`.`t3i`.`c2`) in ( <materialize> (select `test`.`t2i`.`b1`,`test`.`t2i`.`b2` from `test`.`t2i` where `test`.`t2i`.`b2` > '0' ), <primary_index_lookup>(`test`.`t3i`.`c1` in <temporary table> on distinct_key where `test`.`t3i`.`c1` = `<subquery4>`.`b1` and `test`.`t3i`.`c2` = `<subquery4>`.`b2`)))) ), <primary_index_lookup>(`test`.`t1i`.`a1` in <temporary table> on distinct_key where `test`.`t1i`.`a1` = `<subquery3>`.`c1` and `test`.`t1i`.`a2` = `<subquery3>`.`c2`))))
select * from t1i select * from t1i
where (a1, a2) in (select b1, b2 from t2i where b1 > '0') and where (a1, a2) in (select b1, b2 from t2i where b1 > '0') and
(a1, a2) in (select c1, c2 from t3i (a1, a2) in (select c1, c2 from t3i
@ -333,7 +333,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
4 MATERIALIZED t3 ALL NULL NULL NULL NULL 4 100.00 Using where 4 MATERIALIZED t3 ALL NULL NULL NULL NULL 4 100.00 Using where
3 MATERIALIZED t3 ALL NULL NULL NULL NULL 4 100.00 Using where 3 MATERIALIZED t3 ALL NULL NULL NULL NULL 4 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a1` AS `a1`,`test`.`t1`.`a2` AS `a2` from `test`.`t1` where (<expr_cache><`test`.`t1`.`a1`,`test`.`t1`.`a2`>(<in_optimizer>((`test`.`t1`.`a1`,`test`.`t1`.`a2`),(`test`.`t1`.`a1`,`test`.`t1`.`a2`) in ( <materialize> (select `test`.`t2`.`b1`,`test`.`t2`.`b2` from `test`.`t2` where (<expr_cache><`test`.`t2`.`b2`>(<in_optimizer>(`test`.`t2`.`b2`,`test`.`t2`.`b2` in ( <materialize> (select `test`.`t3`.`c2` from `test`.`t3` where (`test`.`t3`.`c2` like '%02') ), <primary_index_lookup>(`test`.`t2`.`b2` in <temporary table> on distinct_key where ((`test`.`t2`.`b2` = `<subquery3>`.`c2`)))))) or <expr_cache><`test`.`t2`.`b2`>(<in_optimizer>(`test`.`t2`.`b2`,`test`.`t2`.`b2` in ( <materialize> (select `test`.`t3`.`c2` from `test`.`t3` where (`test`.`t3`.`c2` like '%03') ), <primary_index_lookup>(`test`.`t2`.`b2` in <temporary table> on distinct_key where ((`test`.`t2`.`b2` = `<subquery4>`.`c2`))))))) ), <primary_index_lookup>(`test`.`t1`.`a1` in <temporary table> on distinct_key where ((`test`.`t1`.`a1` = `<subquery2>`.`b1`) and (`test`.`t1`.`a2` = `<subquery2>`.`b2`)))))) and <expr_cache><`test`.`t1`.`a1`,`test`.`t1`.`a2`>(<in_optimizer>((`test`.`t1`.`a1`,`test`.`t1`.`a2`),(`test`.`t1`.`a1`,`test`.`t1`.`a2`) in ( <materialize> (select `test`.`t3`.`c1`,`test`.`t3`.`c2` from `test`.`t3` where <expr_cache><`test`.`t3`.`c1`,`test`.`t3`.`c2`>(<in_optimizer>((`test`.`t3`.`c1`,`test`.`t3`.`c2`),(`test`.`t3`.`c1`,`test`.`t3`.`c2`) in ( <materialize> (select `test`.`t2i`.`b1`,`test`.`t2i`.`b2` from `test`.`t2i` where (`test`.`t2i`.`b2` > '0') ), <primary_index_lookup>(`test`.`t3`.`c1` in <temporary table> on distinct_key where ((`test`.`t3`.`c1` = `<subquery6>`.`b1`) and (`test`.`t3`.`c2` = `<subquery6>`.`b2`)))))) ), <primary_index_lookup>(`test`.`t1`.`a1` in <temporary table> on distinct_key where ((`test`.`t1`.`a1` = `<subquery5>`.`c1`) and (`test`.`t1`.`a2` = `<subquery5>`.`c2`))))))) Note 1003 select `test`.`t1`.`a1` AS `a1`,`test`.`t1`.`a2` AS `a2` from `test`.`t1` where <expr_cache><`test`.`t1`.`a1`,`test`.`t1`.`a2`>(<in_optimizer>((`test`.`t1`.`a1`,`test`.`t1`.`a2`),(`test`.`t1`.`a1`,`test`.`t1`.`a2`) in ( <materialize> (select `test`.`t2`.`b1`,`test`.`t2`.`b2` from `test`.`t2` where <expr_cache><`test`.`t2`.`b2`>(<in_optimizer>(`test`.`t2`.`b2`,`test`.`t2`.`b2` in ( <materialize> (select `test`.`t3`.`c2` from `test`.`t3` where `test`.`t3`.`c2` like '%02' ), <primary_index_lookup>(`test`.`t2`.`b2` in <temporary table> on distinct_key where `test`.`t2`.`b2` = `<subquery3>`.`c2`)))) or <expr_cache><`test`.`t2`.`b2`>(<in_optimizer>(`test`.`t2`.`b2`,`test`.`t2`.`b2` in ( <materialize> (select `test`.`t3`.`c2` from `test`.`t3` where `test`.`t3`.`c2` like '%03' ), <primary_index_lookup>(`test`.`t2`.`b2` in <temporary table> on distinct_key where `test`.`t2`.`b2` = `<subquery4>`.`c2`)))) ), <primary_index_lookup>(`test`.`t1`.`a1` in <temporary table> on distinct_key where `test`.`t1`.`a1` = `<subquery2>`.`b1` and `test`.`t1`.`a2` = `<subquery2>`.`b2`)))) and <expr_cache><`test`.`t1`.`a1`,`test`.`t1`.`a2`>(<in_optimizer>((`test`.`t1`.`a1`,`test`.`t1`.`a2`),(`test`.`t1`.`a1`,`test`.`t1`.`a2`) in ( <materialize> (select `test`.`t3`.`c1`,`test`.`t3`.`c2` from `test`.`t3` where <expr_cache><`test`.`t3`.`c1`,`test`.`t3`.`c2`>(<in_optimizer>((`test`.`t3`.`c1`,`test`.`t3`.`c2`),(`test`.`t3`.`c1`,`test`.`t3`.`c2`) in ( <materialize> (select `test`.`t2i`.`b1`,`test`.`t2i`.`b2` from `test`.`t2i` where `test`.`t2i`.`b2` > '0' ), <primary_index_lookup>(`test`.`t3`.`c1` in <temporary table> on distinct_key where `test`.`t3`.`c1` = `<subquery6>`.`b1` and `test`.`t3`.`c2` = `<subquery6>`.`b2`)))) ), <primary_index_lookup>(`test`.`t1`.`a1` in <temporary table> on distinct_key where `test`.`t1`.`a1` = `<subquery5>`.`c1` and `test`.`t1`.`a2` = `<subquery5>`.`c2`))))
select * from t1 select * from t1
where (a1, a2) in (select b1, b2 from t2 where (a1, a2) in (select b1, b2 from t2
where b2 in (select c2 from t3 where c2 LIKE '%02') or where b2 in (select c2 from t3 where c2 LIKE '%02') or
@ -358,7 +358,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
3 DEPENDENT SUBQUERY t3a ALL NULL NULL NULL NULL 4 100.00 Using where 3 DEPENDENT SUBQUERY t3a ALL NULL NULL NULL NULL 4 100.00 Using where
Warnings: Warnings:
Note 1276 Field or reference 'test.t1.a1' of SELECT #3 was resolved in SELECT #1 Note 1276 Field or reference 'test.t1.a1' of SELECT #3 was resolved in SELECT #1
Note 1003 select `test`.`t1`.`a1` AS `a1`,`test`.`t1`.`a2` AS `a2` from `test`.`t1` where (<expr_cache><`test`.`t1`.`a1`,`test`.`t1`.`a2`>(<in_optimizer>((`test`.`t1`.`a1`,`test`.`t1`.`a2`),<exists>(select `test`.`t2`.`b1`,`test`.`t2`.`b2` from `test`.`t2` where ((<expr_cache><`test`.`t2`.`b2`,`test`.`t1`.`a1`>(<in_optimizer>(`test`.`t2`.`b2`,<exists>(select `test`.`t3a`.`c2` from `test`.`t3` `t3a` where ((`test`.`t3a`.`c1` = `test`.`t1`.`a1`) and (<cache>(`test`.`t2`.`b2`) = `test`.`t3a`.`c2`))))) or <expr_cache><`test`.`t2`.`b2`>(<in_optimizer>(`test`.`t2`.`b2`,`test`.`t2`.`b2` in ( <materialize> (select `test`.`t3b`.`c2` from `test`.`t3` `t3b` where (`test`.`t3b`.`c2` like '%03') ), <primary_index_lookup>(`test`.`t2`.`b2` in <temporary table> on distinct_key where ((`test`.`t2`.`b2` = `<subquery4>`.`c2`))))))) and (<cache>(`test`.`t1`.`a1`) = `test`.`t2`.`b1`) and (<cache>(`test`.`t1`.`a2`) = `test`.`t2`.`b2`))))) and <expr_cache><`test`.`t1`.`a1`,`test`.`t1`.`a2`>(<in_optimizer>((`test`.`t1`.`a1`,`test`.`t1`.`a2`),(`test`.`t1`.`a1`,`test`.`t1`.`a2`) in ( <materialize> (select `test`.`t3c`.`c1`,`test`.`t3c`.`c2` from `test`.`t3` `t3c` where <expr_cache><`test`.`t3c`.`c1`,`test`.`t3c`.`c2`>(<in_optimizer>((`test`.`t3c`.`c1`,`test`.`t3c`.`c2`),(`test`.`t3c`.`c1`,`test`.`t3c`.`c2`) in ( <materialize> (select `test`.`t2i`.`b1`,`test`.`t2i`.`b2` from `test`.`t2i` where (`test`.`t2i`.`b2` > '0') ), <primary_index_lookup>(`test`.`t3c`.`c1` in <temporary table> on distinct_key where ((`test`.`t3c`.`c1` = `<subquery6>`.`b1`) and (`test`.`t3c`.`c2` = `<subquery6>`.`b2`)))))) ), <primary_index_lookup>(`test`.`t1`.`a1` in <temporary table> on distinct_key where ((`test`.`t1`.`a1` = `<subquery5>`.`c1`) and (`test`.`t1`.`a2` = `<subquery5>`.`c2`))))))) Note 1003 select `test`.`t1`.`a1` AS `a1`,`test`.`t1`.`a2` AS `a2` from `test`.`t1` where <expr_cache><`test`.`t1`.`a1`,`test`.`t1`.`a2`>(<in_optimizer>((`test`.`t1`.`a1`,`test`.`t1`.`a2`),<exists>(select `test`.`t2`.`b1`,`test`.`t2`.`b2` from `test`.`t2` where (<expr_cache><`test`.`t2`.`b2`,`test`.`t1`.`a1`>(<in_optimizer>(`test`.`t2`.`b2`,<exists>(select `test`.`t3a`.`c2` from `test`.`t3` `t3a` where `test`.`t3a`.`c1` = `test`.`t1`.`a1` and <cache>(`test`.`t2`.`b2`) = `test`.`t3a`.`c2`))) or <expr_cache><`test`.`t2`.`b2`>(<in_optimizer>(`test`.`t2`.`b2`,`test`.`t2`.`b2` in ( <materialize> (select `test`.`t3b`.`c2` from `test`.`t3` `t3b` where `test`.`t3b`.`c2` like '%03' ), <primary_index_lookup>(`test`.`t2`.`b2` in <temporary table> on distinct_key where `test`.`t2`.`b2` = `<subquery4>`.`c2`))))) and <cache>(`test`.`t1`.`a1`) = `test`.`t2`.`b1` and <cache>(`test`.`t1`.`a2`) = `test`.`t2`.`b2`))) and <expr_cache><`test`.`t1`.`a1`,`test`.`t1`.`a2`>(<in_optimizer>((`test`.`t1`.`a1`,`test`.`t1`.`a2`),(`test`.`t1`.`a1`,`test`.`t1`.`a2`) in ( <materialize> (select `test`.`t3c`.`c1`,`test`.`t3c`.`c2` from `test`.`t3` `t3c` where <expr_cache><`test`.`t3c`.`c1`,`test`.`t3c`.`c2`>(<in_optimizer>((`test`.`t3c`.`c1`,`test`.`t3c`.`c2`),(`test`.`t3c`.`c1`,`test`.`t3c`.`c2`) in ( <materialize> (select `test`.`t2i`.`b1`,`test`.`t2i`.`b2` from `test`.`t2i` where `test`.`t2i`.`b2` > '0' ), <primary_index_lookup>(`test`.`t3c`.`c1` in <temporary table> on distinct_key where `test`.`t3c`.`c1` = `<subquery6>`.`b1` and `test`.`t3c`.`c2` = `<subquery6>`.`b2`)))) ), <primary_index_lookup>(`test`.`t1`.`a1` in <temporary table> on distinct_key where `test`.`t1`.`a1` = `<subquery5>`.`c1` and `test`.`t1`.`a2` = `<subquery5>`.`c2`))))
select * from t1 select * from t1
where (a1, a2) in (select b1, b2 from t2 where (a1, a2) in (select b1, b2 from t2
where b2 in (select c2 from t3 t3a where c1 = a1) or where b2 in (select c2 from t3 t3a where c1 = a1) or
@ -394,7 +394,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
8 MATERIALIZED t2i index it2i1,it2i3 # # # 5 100.00 # 8 MATERIALIZED t2i index it2i1,it2i3 # # # 5 100.00 #
NULL UNION RESULT <union1,7> ALL NULL # # # NULL NULL # NULL UNION RESULT <union1,7> ALL NULL # # # NULL NULL #
Warnings: Warnings:
Note 1003 (select `test`.`t1`.`a1` AS `a1`,`test`.`t1`.`a2` AS `a2` from `test`.`t1` where (<expr_cache><`test`.`t1`.`a1`,`test`.`t1`.`a2`>(<in_optimizer>((`test`.`t1`.`a1`,`test`.`t1`.`a2`),(`test`.`t1`.`a1`,`test`.`t1`.`a2`) in ( <materialize> (select `test`.`t2`.`b1`,`test`.`t2`.`b2` from `test`.`t2` where (<expr_cache><`test`.`t2`.`b2`>(<in_optimizer>(`test`.`t2`.`b2`,`test`.`t2`.`b2` in ( <materialize> (select `test`.`t3`.`c2` from `test`.`t3` where (`test`.`t3`.`c2` like '%02') ), <primary_index_lookup>(`test`.`t2`.`b2` in <temporary table> on distinct_key where ((`test`.`t2`.`b2` = `<subquery3>`.`c2`)))))) or <expr_cache><`test`.`t2`.`b2`>(<in_optimizer>(`test`.`t2`.`b2`,`test`.`t2`.`b2` in ( <materialize> (select `test`.`t3`.`c2` from `test`.`t3` where (`test`.`t3`.`c2` like '%03') ), <primary_index_lookup>(`test`.`t2`.`b2` in <temporary table> on distinct_key where ((`test`.`t2`.`b2` = `<subquery4>`.`c2`))))))) ), <primary_index_lookup>(`test`.`t1`.`a1` in <temporary table> on distinct_key where ((`test`.`t1`.`a1` = `<subquery2>`.`b1`) and (`test`.`t1`.`a2` = `<subquery2>`.`b2`)))))) and <expr_cache><`test`.`t1`.`a1`,`test`.`t1`.`a2`>(<in_optimizer>((`test`.`t1`.`a1`,`test`.`t1`.`a2`),(`test`.`t1`.`a1`,`test`.`t1`.`a2`) in ( <materialize> (select `test`.`t3`.`c1`,`test`.`t3`.`c2` from `test`.`t3` where <expr_cache><`test`.`t3`.`c1`,`test`.`t3`.`c2`>(<in_optimizer>((`test`.`t3`.`c1`,`test`.`t3`.`c2`),(`test`.`t3`.`c1`,`test`.`t3`.`c2`) in ( <materialize> (select `test`.`t2i`.`b1`,`test`.`t2i`.`b2` from `test`.`t2i` where (`test`.`t2i`.`b2` > '0') ), <primary_index_lookup>(`test`.`t3`.`c1` in <temporary table> on distinct_key where ((`test`.`t3`.`c1` = `<subquery6>`.`b1`) and (`test`.`t3`.`c2` = `<subquery6>`.`b2`)))))) ), <primary_index_lookup>(`test`.`t1`.`a1` in <temporary table> on distinct_key where ((`test`.`t1`.`a1` = `<subquery5>`.`c1`) and (`test`.`t1`.`a2` = `<subquery5>`.`c2`)))))))) union (select `test`.`t1i`.`a1` AS `a1`,`test`.`t1i`.`a2` AS `a2` from `test`.`t1i` where (<expr_cache><`test`.`t1i`.`a1`,`test`.`t1i`.`a2`>(<in_optimizer>((`test`.`t1i`.`a1`,`test`.`t1i`.`a2`),(`test`.`t1i`.`a1`,`test`.`t1i`.`a2`) in ( <materialize> (select `test`.`t2i`.`b1`,`test`.`t2i`.`b2` from `test`.`t2i` where (`test`.`t2i`.`b1` > '0') ), <primary_index_lookup>(`test`.`t1i`.`a1` in <temporary table> on distinct_key where ((`test`.`t1i`.`a1` = `<subquery8>`.`b1`) and (`test`.`t1i`.`a2` = `<subquery8>`.`b2`)))))) and <expr_cache><`test`.`t1i`.`a1`,`test`.`t1i`.`a2`>(<in_optimizer>((`test`.`t1i`.`a1`,`test`.`t1i`.`a2`),(`test`.`t1i`.`a1`,`test`.`t1i`.`a2`) in ( <materialize> (select `test`.`t3i`.`c1`,`test`.`t3i`.`c2` from `test`.`t3i` where <expr_cache><`test`.`t3i`.`c1`,`test`.`t3i`.`c2`>(<in_optimizer>((`test`.`t3i`.`c1`,`test`.`t3i`.`c2`),(`test`.`t3i`.`c1`,`test`.`t3i`.`c2`) in ( <materialize> (select `test`.`t2i`.`b1`,`test`.`t2i`.`b2` from `test`.`t2i` where (`test`.`t2i`.`b2` > '0') ), <primary_index_lookup>(`test`.`t3i`.`c1` in <temporary table> on distinct_key where ((`test`.`t3i`.`c1` = `<subquery10>`.`b1`) and (`test`.`t3i`.`c2` = `<subquery10>`.`b2`)))))) ), <primary_index_lookup>(`test`.`t1i`.`a1` in <temporary table> on distinct_key where ((`test`.`t1i`.`a1` = `<subquery9>`.`c1`) and (`test`.`t1i`.`a2` = `<subquery9>`.`c2`)))))))) Note 1003 (select `test`.`t1`.`a1` AS `a1`,`test`.`t1`.`a2` AS `a2` from `test`.`t1` where <expr_cache><`test`.`t1`.`a1`,`test`.`t1`.`a2`>(<in_optimizer>((`test`.`t1`.`a1`,`test`.`t1`.`a2`),(`test`.`t1`.`a1`,`test`.`t1`.`a2`) in ( <materialize> (select `test`.`t2`.`b1`,`test`.`t2`.`b2` from `test`.`t2` where <expr_cache><`test`.`t2`.`b2`>(<in_optimizer>(`test`.`t2`.`b2`,`test`.`t2`.`b2` in ( <materialize> (select `test`.`t3`.`c2` from `test`.`t3` where `test`.`t3`.`c2` like '%02' ), <primary_index_lookup>(`test`.`t2`.`b2` in <temporary table> on distinct_key where `test`.`t2`.`b2` = `<subquery3>`.`c2`)))) or <expr_cache><`test`.`t2`.`b2`>(<in_optimizer>(`test`.`t2`.`b2`,`test`.`t2`.`b2` in ( <materialize> (select `test`.`t3`.`c2` from `test`.`t3` where `test`.`t3`.`c2` like '%03' ), <primary_index_lookup>(`test`.`t2`.`b2` in <temporary table> on distinct_key where `test`.`t2`.`b2` = `<subquery4>`.`c2`)))) ), <primary_index_lookup>(`test`.`t1`.`a1` in <temporary table> on distinct_key where `test`.`t1`.`a1` = `<subquery2>`.`b1` and `test`.`t1`.`a2` = `<subquery2>`.`b2`)))) and <expr_cache><`test`.`t1`.`a1`,`test`.`t1`.`a2`>(<in_optimizer>((`test`.`t1`.`a1`,`test`.`t1`.`a2`),(`test`.`t1`.`a1`,`test`.`t1`.`a2`) in ( <materialize> (select `test`.`t3`.`c1`,`test`.`t3`.`c2` from `test`.`t3` where <expr_cache><`test`.`t3`.`c1`,`test`.`t3`.`c2`>(<in_optimizer>((`test`.`t3`.`c1`,`test`.`t3`.`c2`),(`test`.`t3`.`c1`,`test`.`t3`.`c2`) in ( <materialize> (select `test`.`t2i`.`b1`,`test`.`t2i`.`b2` from `test`.`t2i` where `test`.`t2i`.`b2` > '0' ), <primary_index_lookup>(`test`.`t3`.`c1` in <temporary table> on distinct_key where `test`.`t3`.`c1` = `<subquery6>`.`b1` and `test`.`t3`.`c2` = `<subquery6>`.`b2`)))) ), <primary_index_lookup>(`test`.`t1`.`a1` in <temporary table> on distinct_key where `test`.`t1`.`a1` = `<subquery5>`.`c1` and `test`.`t1`.`a2` = `<subquery5>`.`c2`))))) union (select `test`.`t1i`.`a1` AS `a1`,`test`.`t1i`.`a2` AS `a2` from `test`.`t1i` where <expr_cache><`test`.`t1i`.`a1`,`test`.`t1i`.`a2`>(<in_optimizer>((`test`.`t1i`.`a1`,`test`.`t1i`.`a2`),(`test`.`t1i`.`a1`,`test`.`t1i`.`a2`) in ( <materialize> (select `test`.`t2i`.`b1`,`test`.`t2i`.`b2` from `test`.`t2i` where `test`.`t2i`.`b1` > '0' ), <primary_index_lookup>(`test`.`t1i`.`a1` in <temporary table> on distinct_key where `test`.`t1i`.`a1` = `<subquery8>`.`b1` and `test`.`t1i`.`a2` = `<subquery8>`.`b2`)))) and <expr_cache><`test`.`t1i`.`a1`,`test`.`t1i`.`a2`>(<in_optimizer>((`test`.`t1i`.`a1`,`test`.`t1i`.`a2`),(`test`.`t1i`.`a1`,`test`.`t1i`.`a2`) in ( <materialize> (select `test`.`t3i`.`c1`,`test`.`t3i`.`c2` from `test`.`t3i` where <expr_cache><`test`.`t3i`.`c1`,`test`.`t3i`.`c2`>(<in_optimizer>((`test`.`t3i`.`c1`,`test`.`t3i`.`c2`),(`test`.`t3i`.`c1`,`test`.`t3i`.`c2`) in ( <materialize> (select `test`.`t2i`.`b1`,`test`.`t2i`.`b2` from `test`.`t2i` where `test`.`t2i`.`b2` > '0' ), <primary_index_lookup>(`test`.`t3i`.`c1` in <temporary table> on distinct_key where `test`.`t3i`.`c1` = `<subquery10>`.`b1` and `test`.`t3i`.`c2` = `<subquery10>`.`b2`)))) ), <primary_index_lookup>(`test`.`t1i`.`a1` in <temporary table> on distinct_key where `test`.`t1i`.`a1` = `<subquery9>`.`c1` and `test`.`t1i`.`a2` = `<subquery9>`.`c2`)))))
(select * from t1 (select * from t1
where (a1, a2) in (select b1, b2 from t2 where (a1, a2) in (select b1, b2 from t2
where b2 in (select c2 from t3 where c2 LIKE '%02') or where b2 in (select c2 from t3 where c2 LIKE '%02') or
@ -423,7 +423,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
3 DEPENDENT UNION t2 ALL NULL NULL NULL NULL 5 100.00 Using where 3 DEPENDENT UNION t2 ALL NULL NULL NULL NULL 5 100.00 Using where
NULL UNION RESULT <union2,3> ALL NULL NULL NULL NULL NULL NULL NULL UNION RESULT <union2,3> ALL NULL NULL NULL NULL NULL NULL
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a1` AS `a1`,`test`.`t1`.`a2` AS `a2` from `test`.`t1` where (<expr_cache><`test`.`t1`.`a1`,`test`.`t1`.`a2`>(<in_optimizer>((`test`.`t1`.`a1`,`test`.`t1`.`a2`),<exists>(select `test`.`t1`.`a1`,`test`.`t1`.`a2` from `test`.`t1` where ((`test`.`t1`.`a1` > '0') and (<cache>(`test`.`t1`.`a1`) = `test`.`t1`.`a1`) and (<cache>(`test`.`t1`.`a2`) = `test`.`t1`.`a2`)) union select `test`.`t2`.`b1`,`test`.`t2`.`b2` from `test`.`t2` where ((`test`.`t2`.`b1` < '9') and (<cache>(`test`.`t1`.`a1`) = `test`.`t2`.`b1`) and (<cache>(`test`.`t1`.`a2`) = `test`.`t2`.`b2`))))) and <expr_cache><`test`.`t1`.`a1`,`test`.`t1`.`a2`>(<in_optimizer>((`test`.`t1`.`a1`,`test`.`t1`.`a2`),(`test`.`t1`.`a1`,`test`.`t1`.`a2`) in ( <materialize> (select `test`.`t3`.`c1`,`test`.`t3`.`c2` from `test`.`t3` where <expr_cache><`test`.`t3`.`c1`,`test`.`t3`.`c2`>(<in_optimizer>((`test`.`t3`.`c1`,`test`.`t3`.`c2`),(`test`.`t3`.`c1`,`test`.`t3`.`c2`) in ( <materialize> (select `test`.`t2i`.`b1`,`test`.`t2i`.`b2` from `test`.`t2i` where (`test`.`t2i`.`b2` > '0') ), <primary_index_lookup>(`test`.`t3`.`c1` in <temporary table> on distinct_key where ((`test`.`t3`.`c1` = `<subquery5>`.`b1`) and (`test`.`t3`.`c2` = `<subquery5>`.`b2`)))))) ), <primary_index_lookup>(`test`.`t1`.`a1` in <temporary table> on distinct_key where ((`test`.`t1`.`a1` = `<subquery4>`.`c1`) and (`test`.`t1`.`a2` = `<subquery4>`.`c2`))))))) Note 1003 select `test`.`t1`.`a1` AS `a1`,`test`.`t1`.`a2` AS `a2` from `test`.`t1` where <expr_cache><`test`.`t1`.`a1`,`test`.`t1`.`a2`>(<in_optimizer>((`test`.`t1`.`a1`,`test`.`t1`.`a2`),<exists>(select `test`.`t1`.`a1`,`test`.`t1`.`a2` from `test`.`t1` where `test`.`t1`.`a1` > '0' and <cache>(`test`.`t1`.`a1`) = `test`.`t1`.`a1` and <cache>(`test`.`t1`.`a2`) = `test`.`t1`.`a2` union select `test`.`t2`.`b1`,`test`.`t2`.`b2` from `test`.`t2` where `test`.`t2`.`b1` < '9' and <cache>(`test`.`t1`.`a1`) = `test`.`t2`.`b1` and <cache>(`test`.`t1`.`a2`) = `test`.`t2`.`b2`))) and <expr_cache><`test`.`t1`.`a1`,`test`.`t1`.`a2`>(<in_optimizer>((`test`.`t1`.`a1`,`test`.`t1`.`a2`),(`test`.`t1`.`a1`,`test`.`t1`.`a2`) in ( <materialize> (select `test`.`t3`.`c1`,`test`.`t3`.`c2` from `test`.`t3` where <expr_cache><`test`.`t3`.`c1`,`test`.`t3`.`c2`>(<in_optimizer>((`test`.`t3`.`c1`,`test`.`t3`.`c2`),(`test`.`t3`.`c1`,`test`.`t3`.`c2`) in ( <materialize> (select `test`.`t2i`.`b1`,`test`.`t2i`.`b2` from `test`.`t2i` where `test`.`t2i`.`b2` > '0' ), <primary_index_lookup>(`test`.`t3`.`c1` in <temporary table> on distinct_key where `test`.`t3`.`c1` = `<subquery5>`.`b1` and `test`.`t3`.`c2` = `<subquery5>`.`b2`)))) ), <primary_index_lookup>(`test`.`t1`.`a1` in <temporary table> on distinct_key where `test`.`t1`.`a1` = `<subquery4>`.`c1` and `test`.`t1`.`a2` = `<subquery4>`.`c2`))))
select * from t1 select * from t1
where (a1, a2) in (select * from t1 where a1 > '0' UNION select * from t2 where b1 < '9') and where (a1, a2) in (select * from t1 where a1 > '0' UNION select * from t2 where b1 < '9') and
(a1, a2) in (select c1, c2 from t3 (a1, a2) in (select c1, c2 from t3
@ -446,7 +446,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
3 DEPENDENT UNION t2 ALL NULL NULL NULL NULL 5 100.00 Using where 3 DEPENDENT UNION t2 ALL NULL NULL NULL NULL 5 100.00 Using where
NULL UNION RESULT <union2,3> ALL NULL NULL NULL NULL NULL NULL NULL UNION RESULT <union2,3> ALL NULL NULL NULL NULL NULL NULL
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a1` AS `a1`,`test`.`t1`.`a2` AS `a2`,`test`.`t3`.`c1` AS `c1`,`test`.`t3`.`c2` AS `c2` from `test`.`t1` join `test`.`t3` where ((`test`.`t3`.`c1` = `test`.`t1`.`a1`) and <expr_cache><`test`.`t1`.`a1`,`test`.`t1`.`a2`>(<in_optimizer>((`test`.`t1`.`a1`,`test`.`t1`.`a2`),<exists>(select `test`.`t1`.`a1`,`test`.`t1`.`a2` from `test`.`t1` where ((`test`.`t1`.`a1` > '0') and (<cache>(`test`.`t1`.`a1`) = `test`.`t1`.`a1`) and (<cache>(`test`.`t1`.`a2`) = `test`.`t1`.`a2`)) union select `test`.`t2`.`b1`,`test`.`t2`.`b2` from `test`.`t2` where ((`test`.`t2`.`b1` < '9') and (<cache>(`test`.`t1`.`a1`) = `test`.`t2`.`b1`) and (<cache>(`test`.`t1`.`a2`) = `test`.`t2`.`b2`))))) and <expr_cache><`test`.`t3`.`c1`,`test`.`t3`.`c2`>(<in_optimizer>((`test`.`t3`.`c1`,`test`.`t3`.`c2`),(`test`.`t3`.`c1`,`test`.`t3`.`c2`) in ( <materialize> (select `test`.`t3`.`c1`,`test`.`t3`.`c2` from `test`.`t3` where <expr_cache><`test`.`t3`.`c1`,`test`.`t3`.`c2`>(<in_optimizer>((`test`.`t3`.`c1`,`test`.`t3`.`c2`),(`test`.`t3`.`c1`,`test`.`t3`.`c2`) in ( <materialize> (select `test`.`t2i`.`b1`,`test`.`t2i`.`b2` from `test`.`t2i` where (`test`.`t2i`.`b2` > '0') ), <primary_index_lookup>(`test`.`t3`.`c1` in <temporary table> on distinct_key where ((`test`.`t3`.`c1` = `<subquery5>`.`b1`) and (`test`.`t3`.`c2` = `<subquery5>`.`b2`)))))) ), <primary_index_lookup>(`test`.`t3`.`c1` in <temporary table> on distinct_key where ((`test`.`t3`.`c1` = `<subquery4>`.`c1`) and (`test`.`t3`.`c2` = `<subquery4>`.`c2`))))))) Note 1003 select `test`.`t1`.`a1` AS `a1`,`test`.`t1`.`a2` AS `a2`,`test`.`t3`.`c1` AS `c1`,`test`.`t3`.`c2` AS `c2` from `test`.`t1` join `test`.`t3` where `test`.`t3`.`c1` = `test`.`t1`.`a1` and <expr_cache><`test`.`t1`.`a1`,`test`.`t1`.`a2`>(<in_optimizer>((`test`.`t1`.`a1`,`test`.`t1`.`a2`),<exists>(select `test`.`t1`.`a1`,`test`.`t1`.`a2` from `test`.`t1` where `test`.`t1`.`a1` > '0' and <cache>(`test`.`t1`.`a1`) = `test`.`t1`.`a1` and <cache>(`test`.`t1`.`a2`) = `test`.`t1`.`a2` union select `test`.`t2`.`b1`,`test`.`t2`.`b2` from `test`.`t2` where `test`.`t2`.`b1` < '9' and <cache>(`test`.`t1`.`a1`) = `test`.`t2`.`b1` and <cache>(`test`.`t1`.`a2`) = `test`.`t2`.`b2`))) and <expr_cache><`test`.`t3`.`c1`,`test`.`t3`.`c2`>(<in_optimizer>((`test`.`t3`.`c1`,`test`.`t3`.`c2`),(`test`.`t3`.`c1`,`test`.`t3`.`c2`) in ( <materialize> (select `test`.`t3`.`c1`,`test`.`t3`.`c2` from `test`.`t3` where <expr_cache><`test`.`t3`.`c1`,`test`.`t3`.`c2`>(<in_optimizer>((`test`.`t3`.`c1`,`test`.`t3`.`c2`),(`test`.`t3`.`c1`,`test`.`t3`.`c2`) in ( <materialize> (select `test`.`t2i`.`b1`,`test`.`t2i`.`b2` from `test`.`t2i` where `test`.`t2i`.`b2` > '0' ), <primary_index_lookup>(`test`.`t3`.`c1` in <temporary table> on distinct_key where `test`.`t3`.`c1` = `<subquery5>`.`b1` and `test`.`t3`.`c2` = `<subquery5>`.`b2`)))) ), <primary_index_lookup>(`test`.`t3`.`c1` in <temporary table> on distinct_key where `test`.`t3`.`c1` = `<subquery4>`.`c1` and `test`.`t3`.`c2` = `<subquery4>`.`c2`))))
select * from t1, t3 select * from t1, t3
where (a1, a2) in (select * from t1 where a1 > '0' UNION select * from t2 where b1 < '9') and where (a1, a2) in (select * from t1 where a1 > '0' UNION select * from t2 where b1 < '9') and
(c1, c2) in (select c1, c2 from t3 (c1, c2) in (select c1, c2 from t3
@ -468,7 +468,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
3 DEPENDENT UNION t2 ALL NULL NULL NULL NULL 5 100.00 Using where 3 DEPENDENT UNION t2 ALL NULL NULL NULL NULL 5 100.00 Using where
NULL UNION RESULT <union2,3> ALL NULL NULL NULL NULL NULL NULL NULL UNION RESULT <union2,3> ALL NULL NULL NULL NULL NULL NULL
Warnings: Warnings:
Note 1003 select `test`.`t3`.`c1` AS `c1`,`test`.`t3`.`c2` AS `c2` from `test`.`t3` where <expr_cache><`test`.`t3`.`c1`>(<in_optimizer>(`test`.`t3`.`c1`,<exists>(select `test`.`t1`.`a1` from `test`.`t1` where ((`test`.`t1`.`a1` > '0') and (<cache>(`test`.`t3`.`c1`) = `test`.`t1`.`a1`)) union select `test`.`t2`.`b1` from `test`.`t2` where ((`test`.`t2`.`b1` < '9') and (<cache>(`test`.`t3`.`c1`) = `test`.`t2`.`b1`))))) Note 1003 select `test`.`t3`.`c1` AS `c1`,`test`.`t3`.`c2` AS `c2` from `test`.`t3` where <expr_cache><`test`.`t3`.`c1`>(<in_optimizer>(`test`.`t3`.`c1`,<exists>(select `test`.`t1`.`a1` from `test`.`t1` where `test`.`t1`.`a1` > '0' and <cache>(`test`.`t3`.`c1`) = `test`.`t1`.`a1` union select `test`.`t2`.`b1` from `test`.`t2` where `test`.`t2`.`b1` < '9' and <cache>(`test`.`t3`.`c1`) = `test`.`t2`.`b1`)))
select * from t3 select * from t3
where c1 in (select a1 from t1 where a1 > '0' UNION select b1 from t2 where b1 < '9'); where c1 in (select a1 from t1 where a1 > '0' UNION select b1 from t2 where b1 < '9');
c1 c2 c1 c2
@ -492,14 +492,14 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
Warnings: Warnings:
Note 1276 Field or reference 'test.t1.a1' of SELECT #3 was resolved in SELECT #1 Note 1276 Field or reference 'test.t1.a1' of SELECT #3 was resolved in SELECT #1
Note 1276 Field or reference 'test.t1.a2' of SELECT #6 was resolved in SELECT #1 Note 1276 Field or reference 'test.t1.a2' of SELECT #6 was resolved in SELECT #1
Note 1003 select `test`.`t1`.`a1` AS `a1`,`test`.`t1`.`a2` AS `a2` from `test`.`t1` where (<expr_cache><`test`.`t1`.`a1`,`test`.`t1`.`a2`>(<in_optimizer>((`test`.`t1`.`a1`,`test`.`t1`.`a2`),<exists>(select `test`.`t2`.`b1`,`test`.`t2`.`b2` from `test`.`t2` where ((<expr_cache><`test`.`t2`.`b2`,`test`.`t1`.`a1`>(<in_optimizer>(`test`.`t2`.`b2`,<exists>(select `test`.`t3a`.`c2` from `test`.`t3` `t3a` where ((`test`.`t3a`.`c1` = `test`.`t1`.`a1`) and (<cache>(`test`.`t2`.`b2`) = `test`.`t3a`.`c2`))))) or <expr_cache><`test`.`t2`.`b2`>(<in_optimizer>(`test`.`t2`.`b2`,`test`.`t2`.`b2` in ( <materialize> (select `test`.`t3b`.`c2` from `test`.`t3` `t3b` where (`test`.`t3b`.`c2` like '%03') ), <primary_index_lookup>(`test`.`t2`.`b2` in <temporary table> on distinct_key where ((`test`.`t2`.`b2` = `<subquery4>`.`c2`))))))) and (<cache>(`test`.`t1`.`a1`) = `test`.`t2`.`b1`) and (<cache>(`test`.`t1`.`a2`) = `test`.`t2`.`b2`))))) and <expr_cache><`test`.`t1`.`a1`,`test`.`t1`.`a2`>(<in_optimizer>((`test`.`t1`.`a1`,`test`.`t1`.`a2`),<exists>(select `test`.`t3c`.`c1`,`test`.`t3c`.`c2` from `test`.`t3` `t3c` where (<expr_cache><`test`.`t3c`.`c1`,`test`.`t3c`.`c2`,`test`.`t1`.`a2`>(<in_optimizer>((`test`.`t3c`.`c1`,`test`.`t3c`.`c2`),<exists>(<index_lookup>(<cache>(`test`.`t3c`.`c1`) in t2i on it2i3 where (((`test`.`t2i`.`b2` > '0') or (`test`.`t2i`.`b2` = `test`.`t1`.`a2`)) and (<cache>(`test`.`t3c`.`c1`) = `test`.`t2i`.`b1`) and (<cache>(`test`.`t3c`.`c2`) = `test`.`t2i`.`b2`)))))) and (<cache>(`test`.`t1`.`a1`) = `test`.`t3c`.`c1`) and (<cache>(`test`.`t1`.`a2`) = `test`.`t3c`.`c2`)))))) Note 1003 select `test`.`t1`.`a1` AS `a1`,`test`.`t1`.`a2` AS `a2` from `test`.`t1` where <expr_cache><`test`.`t1`.`a1`,`test`.`t1`.`a2`>(<in_optimizer>((`test`.`t1`.`a1`,`test`.`t1`.`a2`),<exists>(select `test`.`t2`.`b1`,`test`.`t2`.`b2` from `test`.`t2` where (<expr_cache><`test`.`t2`.`b2`,`test`.`t1`.`a1`>(<in_optimizer>(`test`.`t2`.`b2`,<exists>(select `test`.`t3a`.`c2` from `test`.`t3` `t3a` where `test`.`t3a`.`c1` = `test`.`t1`.`a1` and <cache>(`test`.`t2`.`b2`) = `test`.`t3a`.`c2`))) or <expr_cache><`test`.`t2`.`b2`>(<in_optimizer>(`test`.`t2`.`b2`,`test`.`t2`.`b2` in ( <materialize> (select `test`.`t3b`.`c2` from `test`.`t3` `t3b` where `test`.`t3b`.`c2` like '%03' ), <primary_index_lookup>(`test`.`t2`.`b2` in <temporary table> on distinct_key where `test`.`t2`.`b2` = `<subquery4>`.`c2`))))) and <cache>(`test`.`t1`.`a1`) = `test`.`t2`.`b1` and <cache>(`test`.`t1`.`a2`) = `test`.`t2`.`b2`))) and <expr_cache><`test`.`t1`.`a1`,`test`.`t1`.`a2`>(<in_optimizer>((`test`.`t1`.`a1`,`test`.`t1`.`a2`),<exists>(select `test`.`t3c`.`c1`,`test`.`t3c`.`c2` from `test`.`t3` `t3c` where <expr_cache><`test`.`t3c`.`c1`,`test`.`t3c`.`c2`,`test`.`t1`.`a2`>(<in_optimizer>((`test`.`t3c`.`c1`,`test`.`t3c`.`c2`),<exists>(<index_lookup>(<cache>(`test`.`t3c`.`c1`) in t2i on it2i3 where (`test`.`t2i`.`b2` > '0' or `test`.`t2i`.`b2` = `test`.`t1`.`a2`) and <cache>(`test`.`t3c`.`c1`) = `test`.`t2i`.`b1` and <cache>(`test`.`t3c`.`c2`) = `test`.`t2i`.`b2`)))) and <cache>(`test`.`t1`.`a1`) = `test`.`t3c`.`c1` and <cache>(`test`.`t1`.`a2`) = `test`.`t3c`.`c2`)))
explain extended explain extended
select * from t1 where (a1, a2) in (select '1 - 01', '2 - 01'); select * from t1 where (a1, a2) in (select '1 - 01', '2 - 01');
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t1 ALL NULL NULL NULL NULL 3 100.00 Using where 1 PRIMARY t1 ALL NULL NULL NULL NULL 3 100.00 Using where
2 DEPENDENT SUBQUERY NULL NULL NULL NULL NULL NULL NULL NULL No tables used 2 DEPENDENT SUBQUERY NULL NULL NULL NULL NULL NULL NULL NULL No tables used
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a1` AS `a1`,`test`.`t1`.`a2` AS `a2` from `test`.`t1` where <expr_cache><`test`.`t1`.`a1`,`test`.`t1`.`a2`>(<in_optimizer>((`test`.`t1`.`a1`,`test`.`t1`.`a2`),<exists>(select '1 - 01','2 - 01' having (((<cache>(`test`.`t1`.`a1`) = '1 - 01') or isnull('1 - 01')) and ((<cache>(`test`.`t1`.`a2`) = '2 - 01') or isnull('2 - 01')) and <is_not_null_test>('1 - 01') and <is_not_null_test>('2 - 01'))))) Note 1003 select `test`.`t1`.`a1` AS `a1`,`test`.`t1`.`a2` AS `a2` from `test`.`t1` where <expr_cache><`test`.`t1`.`a1`,`test`.`t1`.`a2`>(<in_optimizer>((`test`.`t1`.`a1`,`test`.`t1`.`a2`),<exists>(select '1 - 01','2 - 01' having (<cache>(`test`.`t1`.`a1`) = '1 - 01' or '1 - 01' is null) and (<cache>(`test`.`t1`.`a2`) = '2 - 01' or '2 - 01' is null) and '1 - 01' is null and '2 - 01' is null)))
select * from t1 where (a1, a2) in (select '1 - 01', '2 - 01'); select * from t1 where (a1, a2) in (select '1 - 01', '2 - 01');
a1 a2 a1 a2
1 - 01 2 - 01 1 - 01 2 - 01
@ -509,7 +509,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t1 ALL NULL NULL NULL NULL 3 100.00 Using where 1 PRIMARY t1 ALL NULL NULL NULL NULL 3 100.00 Using where
2 DEPENDENT SUBQUERY NULL NULL NULL NULL NULL NULL NULL NULL No tables used 2 DEPENDENT SUBQUERY NULL NULL NULL NULL NULL NULL NULL NULL No tables used
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a1` AS `a1`,`test`.`t1`.`a2` AS `a2` from `test`.`t1` where <expr_cache><`test`.`t1`.`a1`,`test`.`t1`.`a2`>(<in_optimizer>((`test`.`t1`.`a1`,`test`.`t1`.`a2`),<exists>(select '1 - 01','2 - 01' having (((<cache>(`test`.`t1`.`a1`) = '1 - 01') or isnull('1 - 01')) and ((<cache>(`test`.`t1`.`a2`) = '2 - 01') or isnull('2 - 01')) and <is_not_null_test>('1 - 01') and <is_not_null_test>('2 - 01'))))) Note 1003 select `test`.`t1`.`a1` AS `a1`,`test`.`t1`.`a2` AS `a2` from `test`.`t1` where <expr_cache><`test`.`t1`.`a1`,`test`.`t1`.`a2`>(<in_optimizer>((`test`.`t1`.`a1`,`test`.`t1`.`a2`),<exists>(select '1 - 01','2 - 01' having (<cache>(`test`.`t1`.`a1`) = '1 - 01' or '1 - 01' is null) and (<cache>(`test`.`t1`.`a2`) = '2 - 01' or '2 - 01' is null) and '1 - 01' is null and '2 - 01' is null)))
select * from t1 where (a1, a2) in (select '1 - 01', '2 - 01' from dual); select * from t1 where (a1, a2) in (select '1 - 01', '2 - 01' from dual);
a1 a2 a1 a2
1 - 01 2 - 01 1 - 01 2 - 01
@ -541,7 +541,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t1 ALL NULL NULL NULL NULL 3 100.00 Using temporary; Using filesort 1 PRIMARY t1 ALL NULL NULL NULL NULL 3 100.00 Using temporary; Using filesort
2 DEPENDENT SUBQUERY columns unique_subquery PRIMARY PRIMARY 4 func 1 100.00 Using index; Using where; Full scan on NULL key 2 DEPENDENT SUBQUERY columns unique_subquery PRIMARY PRIMARY 4 func 1 100.00 Using index; Using where; Full scan on NULL key
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a1` AS `a1`,`test`.`t1`.`a2` AS `a2` from `test`.`t1` group by <expr_cache><`test`.`t1`.`a1`>(<in_optimizer>(`test`.`t1`.`a1`,<exists>(<primary_index_lookup>(<cache>(`test`.`t1`.`a1`) in columns on PRIMARY where trigcond((<cache>(`test`.`t1`.`a1`) = `test`.`columns`.`col`)))))) Note 1003 select `test`.`t1`.`a1` AS `a1`,`test`.`t1`.`a2` AS `a2` from `test`.`t1` group by <expr_cache><`test`.`t1`.`a1`>(<in_optimizer>(`test`.`t1`.`a1`,<exists>(<primary_index_lookup>(<cache>(`test`.`t1`.`a1`) in columns on PRIMARY where trigcond(<cache>(`test`.`t1`.`a1`) = `test`.`columns`.`col`)))))
select * from t1 group by (a1 in (select col from columns)); select * from t1 group by (a1 in (select col from columns));
a1 a2 a1 a2
1 - 00 2 - 00 1 - 00 2 - 00
@ -602,7 +602,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t1_16 ALL NULL NULL NULL NULL 3 100.00 Using where 1 PRIMARY t1_16 ALL NULL NULL NULL NULL 3 100.00 Using where
2 DEPENDENT SUBQUERY t2_16 ALL NULL NULL NULL NULL 3 100.00 Using where 2 DEPENDENT SUBQUERY t2_16 ALL NULL NULL NULL NULL 3 100.00 Using where
Warnings: Warnings:
Note 1003 select left(`test`.`t1_16`.`a1`,7) AS `left(a1,7)`,left(`test`.`t1_16`.`a2`,7) AS `left(a2,7)` from `test`.`t1_16` where <expr_cache><`test`.`t1_16`.`a1`>(<in_optimizer>(`test`.`t1_16`.`a1`,<exists>(select `test`.`t2_16`.`b1` from `test`.`t2_16` where ((`test`.`t2_16`.`b1` > '0') and (<cache>(`test`.`t1_16`.`a1`) = `test`.`t2_16`.`b1`))))) Note 1003 select left(`test`.`t1_16`.`a1`,7) AS `left(a1,7)`,left(`test`.`t1_16`.`a2`,7) AS `left(a2,7)` from `test`.`t1_16` where <expr_cache><`test`.`t1_16`.`a1`>(<in_optimizer>(`test`.`t1_16`.`a1`,<exists>(select `test`.`t2_16`.`b1` from `test`.`t2_16` where `test`.`t2_16`.`b1` > '0' and <cache>(`test`.`t1_16`.`a1`) = `test`.`t2_16`.`b1`)))
select left(a1,7), left(a2,7) select left(a1,7), left(a2,7)
from t1_16 from t1_16
where a1 in (select b1 from t2_16 where b1 > '0'); where a1 in (select b1 from t2_16 where b1 > '0');
@ -616,7 +616,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t1_16 ALL NULL NULL NULL NULL 3 100.00 Using where 1 PRIMARY t1_16 ALL NULL NULL NULL NULL 3 100.00 Using where
2 DEPENDENT SUBQUERY t2_16 ALL NULL NULL NULL NULL 3 100.00 Using where 2 DEPENDENT SUBQUERY t2_16 ALL NULL NULL NULL NULL 3 100.00 Using where
Warnings: Warnings:
Note 1003 select left(`test`.`t1_16`.`a1`,7) AS `left(a1,7)`,left(`test`.`t1_16`.`a2`,7) AS `left(a2,7)` from `test`.`t1_16` where <expr_cache><`test`.`t1_16`.`a1`,`test`.`t1_16`.`a2`>(<in_optimizer>((`test`.`t1_16`.`a1`,`test`.`t1_16`.`a2`),<exists>(select `test`.`t2_16`.`b1`,`test`.`t2_16`.`b2` from `test`.`t2_16` where ((`test`.`t2_16`.`b1` > '0') and (<cache>(`test`.`t1_16`.`a1`) = `test`.`t2_16`.`b1`) and (<cache>(`test`.`t1_16`.`a2`) = `test`.`t2_16`.`b2`))))) Note 1003 select left(`test`.`t1_16`.`a1`,7) AS `left(a1,7)`,left(`test`.`t1_16`.`a2`,7) AS `left(a2,7)` from `test`.`t1_16` where <expr_cache><`test`.`t1_16`.`a1`,`test`.`t1_16`.`a2`>(<in_optimizer>((`test`.`t1_16`.`a1`,`test`.`t1_16`.`a2`),<exists>(select `test`.`t2_16`.`b1`,`test`.`t2_16`.`b2` from `test`.`t2_16` where `test`.`t2_16`.`b1` > '0' and <cache>(`test`.`t1_16`.`a1`) = `test`.`t2_16`.`b1` and <cache>(`test`.`t1_16`.`a2`) = `test`.`t2_16`.`b2`)))
select left(a1,7), left(a2,7) select left(a1,7), left(a2,7)
from t1_16 from t1_16
where (a1,a2) in (select b1, b2 from t2_16 where b1 > '0'); where (a1,a2) in (select b1, b2 from t2_16 where b1 > '0');
@ -630,7 +630,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t1_16 ALL NULL NULL NULL NULL 3 100.00 Using where 1 PRIMARY t1_16 ALL NULL NULL NULL NULL 3 100.00 Using where
2 MATERIALIZED t2_16 ALL NULL NULL NULL NULL 3 100.00 Using where 2 MATERIALIZED t2_16 ALL NULL NULL NULL NULL 3 100.00 Using where
Warnings: Warnings:
Note 1003 select left(`test`.`t1_16`.`a1`,7) AS `left(a1,7)`,left(`test`.`t1_16`.`a2`,7) AS `left(a2,7)` from `test`.`t1_16` where <expr_cache><`test`.`t1_16`.`a1`>(<in_optimizer>(`test`.`t1_16`.`a1`,`test`.`t1_16`.`a1` in ( <materialize> (select substr(`test`.`t2_16`.`b1`,1,16) from `test`.`t2_16` where (`test`.`t2_16`.`b1` > '0') ), <primary_index_lookup>(`test`.`t1_16`.`a1` in <temporary table> on distinct_key where ((`test`.`t1_16`.`a1` = `<subquery2>`.`substring(b1,1,16)`)))))) Note 1003 select left(`test`.`t1_16`.`a1`,7) AS `left(a1,7)`,left(`test`.`t1_16`.`a2`,7) AS `left(a2,7)` from `test`.`t1_16` where <expr_cache><`test`.`t1_16`.`a1`>(<in_optimizer>(`test`.`t1_16`.`a1`,`test`.`t1_16`.`a1` in ( <materialize> (select substr(`test`.`t2_16`.`b1`,1,16) from `test`.`t2_16` where `test`.`t2_16`.`b1` > '0' ), <primary_index_lookup>(`test`.`t1_16`.`a1` in <temporary table> on distinct_key where `test`.`t1_16`.`a1` = `<subquery2>`.`substring(b1,1,16)`))))
select left(a1,7), left(a2,7) select left(a1,7), left(a2,7)
from t1_16 from t1_16
where a1 in (select substring(b1,1,16) from t2_16 where b1 > '0'); where a1 in (select substring(b1,1,16) from t2_16 where b1 > '0');
@ -644,7 +644,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t1_16 ALL NULL NULL NULL NULL 3 100.00 Using where 1 PRIMARY t1_16 ALL NULL NULL NULL NULL 3 100.00 Using where
2 DEPENDENT SUBQUERY t2_16 ALL NULL NULL NULL NULL 3 100.00 Using filesort 2 DEPENDENT SUBQUERY t2_16 ALL NULL NULL NULL NULL 3 100.00 Using filesort
Warnings: Warnings:
Note 1003 select left(`test`.`t1_16`.`a1`,7) AS `left(a1,7)`,left(`test`.`t1_16`.`a2`,7) AS `left(a2,7)` from `test`.`t1_16` where <expr_cache><`test`.`t1_16`.`a1`>(<in_optimizer>(`test`.`t1_16`.`a1`,<exists>(select group_concat(`test`.`t2_16`.`b1` separator ',') from `test`.`t2_16` group by `test`.`t2_16`.`b2` having (<cache>(`test`.`t1_16`.`a1`) = <ref_null_helper>(group_concat(`test`.`t2_16`.`b1` separator ',')))))) Note 1003 select left(`test`.`t1_16`.`a1`,7) AS `left(a1,7)`,left(`test`.`t1_16`.`a2`,7) AS `left(a2,7)` from `test`.`t1_16` where <expr_cache><`test`.`t1_16`.`a1`>(<in_optimizer>(`test`.`t1_16`.`a1`,<exists>(select group_concat(`test`.`t2_16`.`b1` separator ',') from `test`.`t2_16` group by `test`.`t2_16`.`b2` having <cache>(`test`.`t1_16`.`a1`) = <ref_null_helper>(group_concat(`test`.`t2_16`.`b1` separator ',')))))
select left(a1,7), left(a2,7) select left(a1,7), left(a2,7)
from t1_16 from t1_16
where a1 in (select group_concat(b1) from t2_16 group by b2); where a1 in (select group_concat(b1) from t2_16 group by b2);
@ -659,7 +659,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t1_16 ALL NULL NULL NULL NULL 3 100.00 Using where 1 PRIMARY t1_16 ALL NULL NULL NULL NULL 3 100.00 Using where
2 MATERIALIZED t2_16 ALL NULL NULL NULL NULL 3 100.00 Using filesort 2 MATERIALIZED t2_16 ALL NULL NULL NULL NULL 3 100.00 Using filesort
Warnings: Warnings:
Note 1003 select left(`test`.`t1_16`.`a1`,7) AS `left(a1,7)`,left(`test`.`t1_16`.`a2`,7) AS `left(a2,7)` from `test`.`t1_16` where <expr_cache><`test`.`t1_16`.`a1`>(<in_optimizer>(`test`.`t1_16`.`a1`,`test`.`t1_16`.`a1` in ( <materialize> (select group_concat(`test`.`t2_16`.`b1` separator ',') from `test`.`t2_16` group by `test`.`t2_16`.`b2` ), <primary_index_lookup>(`test`.`t1_16`.`a1` in <temporary table> on distinct_key where ((`test`.`t1_16`.`a1` = `<subquery2>`.`group_concat(b1)`)))))) Note 1003 select left(`test`.`t1_16`.`a1`,7) AS `left(a1,7)`,left(`test`.`t1_16`.`a2`,7) AS `left(a2,7)` from `test`.`t1_16` where <expr_cache><`test`.`t1_16`.`a1`>(<in_optimizer>(`test`.`t1_16`.`a1`,`test`.`t1_16`.`a1` in ( <materialize> (select group_concat(`test`.`t2_16`.`b1` separator ',') from `test`.`t2_16` group by `test`.`t2_16`.`b2` ), <primary_index_lookup>(`test`.`t1_16`.`a1` in <temporary table> on distinct_key where `test`.`t1_16`.`a1` = `<subquery2>`.`group_concat(b1)`))))
select left(a1,7), left(a2,7) select left(a1,7), left(a2,7)
from t1_16 from t1_16
where a1 in (select group_concat(b1) from t2_16 group by b2); where a1 in (select group_concat(b1) from t2_16 group by b2);
@ -681,7 +681,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
3 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 5 100.00 Using where; Using join buffer (flat, BNL join) 3 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 5 100.00 Using where; Using join buffer (flat, BNL join)
4 MATERIALIZED t3 ALL NULL NULL NULL NULL 4 100.00 Using where 4 MATERIALIZED t3 ALL NULL NULL NULL NULL 4 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a1` AS `a1`,`test`.`t1`.`a2` AS `a2` from `test`.`t1` where <expr_cache><concat(`test`.`t1`.`a1`,'x')>(<in_optimizer>(concat(`test`.`t1`.`a1`,'x'),<exists>(select left(`test`.`t1_16`.`a1`,8) from `test`.`t1_16` where (<expr_cache><`test`.`t1_16`.`a1`,`test`.`t1_16`.`a2`>(<in_optimizer>((`test`.`t1_16`.`a1`,`test`.`t1_16`.`a2`),<exists>(select `test`.`t2_16`.`b1`,`test`.`t2_16`.`b2` from `test`.`t2_16` join `test`.`t2` where ((`test`.`t2`.`b2` = substr(`test`.`t2_16`.`b2`,1,6)) and <expr_cache><`test`.`t2`.`b1`>(<in_optimizer>(`test`.`t2`.`b1`,`test`.`t2`.`b1` in ( <materialize> (select `test`.`t3`.`c1` from `test`.`t3` where (`test`.`t3`.`c2` > '0') ), <primary_index_lookup>(`test`.`t2`.`b1` in <temporary table> on distinct_key where ((`test`.`t2`.`b1` = `<subquery4>`.`c1`)))))) and (<cache>(`test`.`t1_16`.`a1`) = `test`.`t2_16`.`b1`) and (<cache>(`test`.`t1_16`.`a2`) = `test`.`t2_16`.`b2`))))) and (<cache>(concat(`test`.`t1`.`a1`,'x')) = left(`test`.`t1_16`.`a1`,8)))))) Note 1003 select `test`.`t1`.`a1` AS `a1`,`test`.`t1`.`a2` AS `a2` from `test`.`t1` where <expr_cache><concat(`test`.`t1`.`a1`,'x')>(<in_optimizer>(concat(`test`.`t1`.`a1`,'x'),<exists>(select left(`test`.`t1_16`.`a1`,8) from `test`.`t1_16` where <expr_cache><`test`.`t1_16`.`a1`,`test`.`t1_16`.`a2`>(<in_optimizer>((`test`.`t1_16`.`a1`,`test`.`t1_16`.`a2`),<exists>(select `test`.`t2_16`.`b1`,`test`.`t2_16`.`b2` from `test`.`t2_16` join `test`.`t2` where `test`.`t2`.`b2` = substr(`test`.`t2_16`.`b2`,1,6) and <expr_cache><`test`.`t2`.`b1`>(<in_optimizer>(`test`.`t2`.`b1`,`test`.`t2`.`b1` in ( <materialize> (select `test`.`t3`.`c1` from `test`.`t3` where `test`.`t3`.`c2` > '0' ), <primary_index_lookup>(`test`.`t2`.`b1` in <temporary table> on distinct_key where `test`.`t2`.`b1` = `<subquery4>`.`c1`)))) and <cache>(`test`.`t1_16`.`a1`) = `test`.`t2_16`.`b1` and <cache>(`test`.`t1_16`.`a2`) = `test`.`t2_16`.`b2`))) and <cache>(concat(`test`.`t1`.`a1`,'x')) = left(`test`.`t1_16`.`a1`,8))))
drop table t1_16, t2_16, t3_16; drop table t1_16, t2_16, t3_16;
set @blob_len = 512; set @blob_len = 512;
set @suffix_len = @blob_len - @prefix_len; set @suffix_len = @blob_len - @prefix_len;
@ -715,7 +715,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t1_512 ALL NULL NULL NULL NULL 3 100.00 Using where 1 PRIMARY t1_512 ALL NULL NULL NULL NULL 3 100.00 Using where
2 DEPENDENT SUBQUERY t2_512 ALL NULL NULL NULL NULL 3 100.00 Using where 2 DEPENDENT SUBQUERY t2_512 ALL NULL NULL NULL NULL 3 100.00 Using where
Warnings: Warnings:
Note 1003 select left(`test`.`t1_512`.`a1`,7) AS `left(a1,7)`,left(`test`.`t1_512`.`a2`,7) AS `left(a2,7)` from `test`.`t1_512` where <expr_cache><`test`.`t1_512`.`a1`>(<in_optimizer>(`test`.`t1_512`.`a1`,<exists>(select `test`.`t2_512`.`b1` from `test`.`t2_512` where ((`test`.`t2_512`.`b1` > '0') and (<cache>(`test`.`t1_512`.`a1`) = `test`.`t2_512`.`b1`))))) Note 1003 select left(`test`.`t1_512`.`a1`,7) AS `left(a1,7)`,left(`test`.`t1_512`.`a2`,7) AS `left(a2,7)` from `test`.`t1_512` where <expr_cache><`test`.`t1_512`.`a1`>(<in_optimizer>(`test`.`t1_512`.`a1`,<exists>(select `test`.`t2_512`.`b1` from `test`.`t2_512` where `test`.`t2_512`.`b1` > '0' and <cache>(`test`.`t1_512`.`a1`) = `test`.`t2_512`.`b1`)))
select left(a1,7), left(a2,7) select left(a1,7), left(a2,7)
from t1_512 from t1_512
where a1 in (select b1 from t2_512 where b1 > '0'); where a1 in (select b1 from t2_512 where b1 > '0');
@ -729,7 +729,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t1_512 ALL NULL NULL NULL NULL 3 100.00 Using where 1 PRIMARY t1_512 ALL NULL NULL NULL NULL 3 100.00 Using where
2 DEPENDENT SUBQUERY t2_512 ALL NULL NULL NULL NULL 3 100.00 Using where 2 DEPENDENT SUBQUERY t2_512 ALL NULL NULL NULL NULL 3 100.00 Using where
Warnings: Warnings:
Note 1003 select left(`test`.`t1_512`.`a1`,7) AS `left(a1,7)`,left(`test`.`t1_512`.`a2`,7) AS `left(a2,7)` from `test`.`t1_512` where <expr_cache><`test`.`t1_512`.`a1`,`test`.`t1_512`.`a2`>(<in_optimizer>((`test`.`t1_512`.`a1`,`test`.`t1_512`.`a2`),<exists>(select `test`.`t2_512`.`b1`,`test`.`t2_512`.`b2` from `test`.`t2_512` where ((`test`.`t2_512`.`b1` > '0') and (<cache>(`test`.`t1_512`.`a1`) = `test`.`t2_512`.`b1`) and (<cache>(`test`.`t1_512`.`a2`) = `test`.`t2_512`.`b2`))))) Note 1003 select left(`test`.`t1_512`.`a1`,7) AS `left(a1,7)`,left(`test`.`t1_512`.`a2`,7) AS `left(a2,7)` from `test`.`t1_512` where <expr_cache><`test`.`t1_512`.`a1`,`test`.`t1_512`.`a2`>(<in_optimizer>((`test`.`t1_512`.`a1`,`test`.`t1_512`.`a2`),<exists>(select `test`.`t2_512`.`b1`,`test`.`t2_512`.`b2` from `test`.`t2_512` where `test`.`t2_512`.`b1` > '0' and <cache>(`test`.`t1_512`.`a1`) = `test`.`t2_512`.`b1` and <cache>(`test`.`t1_512`.`a2`) = `test`.`t2_512`.`b2`)))
select left(a1,7), left(a2,7) select left(a1,7), left(a2,7)
from t1_512 from t1_512
where (a1,a2) in (select b1, b2 from t2_512 where b1 > '0'); where (a1,a2) in (select b1, b2 from t2_512 where b1 > '0');
@ -743,7 +743,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t1_512 ALL NULL NULL NULL NULL 3 100.00 Using where 1 PRIMARY t1_512 ALL NULL NULL NULL NULL 3 100.00 Using where
2 MATERIALIZED t2_512 ALL NULL NULL NULL NULL 3 100.00 Using where 2 MATERIALIZED t2_512 ALL NULL NULL NULL NULL 3 100.00 Using where
Warnings: Warnings:
Note 1003 select left(`test`.`t1_512`.`a1`,7) AS `left(a1,7)`,left(`test`.`t1_512`.`a2`,7) AS `left(a2,7)` from `test`.`t1_512` where <expr_cache><`test`.`t1_512`.`a1`>(<in_optimizer>(`test`.`t1_512`.`a1`,`test`.`t1_512`.`a1` in ( <materialize> (select substr(`test`.`t2_512`.`b1`,1,512) from `test`.`t2_512` where (`test`.`t2_512`.`b1` > '0') ), <primary_index_lookup>(`test`.`t1_512`.`a1` in <temporary table> on distinct_key where ((`test`.`t1_512`.`a1` = `<subquery2>`.`substring(b1,1,512)`)))))) Note 1003 select left(`test`.`t1_512`.`a1`,7) AS `left(a1,7)`,left(`test`.`t1_512`.`a2`,7) AS `left(a2,7)` from `test`.`t1_512` where <expr_cache><`test`.`t1_512`.`a1`>(<in_optimizer>(`test`.`t1_512`.`a1`,`test`.`t1_512`.`a1` in ( <materialize> (select substr(`test`.`t2_512`.`b1`,1,512) from `test`.`t2_512` where `test`.`t2_512`.`b1` > '0' ), <primary_index_lookup>(`test`.`t1_512`.`a1` in <temporary table> on distinct_key where `test`.`t1_512`.`a1` = `<subquery2>`.`substring(b1,1,512)`))))
select left(a1,7), left(a2,7) select left(a1,7), left(a2,7)
from t1_512 from t1_512
where a1 in (select substring(b1,1,512) from t2_512 where b1 > '0'); where a1 in (select substring(b1,1,512) from t2_512 where b1 > '0');
@ -757,7 +757,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t1_512 ALL NULL NULL NULL NULL 3 100.00 Using where 1 PRIMARY t1_512 ALL NULL NULL NULL NULL 3 100.00 Using where
2 MATERIALIZED t2_512 ALL NULL NULL NULL NULL 3 100.00 Using filesort 2 MATERIALIZED t2_512 ALL NULL NULL NULL NULL 3 100.00 Using filesort
Warnings: Warnings:
Note 1003 select left(`test`.`t1_512`.`a1`,7) AS `left(a1,7)`,left(`test`.`t1_512`.`a2`,7) AS `left(a2,7)` from `test`.`t1_512` where <expr_cache><`test`.`t1_512`.`a1`>(<in_optimizer>(`test`.`t1_512`.`a1`,`test`.`t1_512`.`a1` in ( <materialize> (select group_concat(`test`.`t2_512`.`b1` separator ',') from `test`.`t2_512` group by `test`.`t2_512`.`b2` ), <primary_index_lookup>(`test`.`t1_512`.`a1` in <temporary table> on distinct_key where ((`test`.`t1_512`.`a1` = `<subquery2>`.`group_concat(b1)`)))))) Note 1003 select left(`test`.`t1_512`.`a1`,7) AS `left(a1,7)`,left(`test`.`t1_512`.`a2`,7) AS `left(a2,7)` from `test`.`t1_512` where <expr_cache><`test`.`t1_512`.`a1`>(<in_optimizer>(`test`.`t1_512`.`a1`,`test`.`t1_512`.`a1` in ( <materialize> (select group_concat(`test`.`t2_512`.`b1` separator ',') from `test`.`t2_512` group by `test`.`t2_512`.`b2` ), <primary_index_lookup>(`test`.`t1_512`.`a1` in <temporary table> on distinct_key where `test`.`t1_512`.`a1` = `<subquery2>`.`group_concat(b1)`))))
select left(a1,7), left(a2,7) select left(a1,7), left(a2,7)
from t1_512 from t1_512
where a1 in (select group_concat(b1) from t2_512 group by b2); where a1 in (select group_concat(b1) from t2_512 group by b2);
@ -774,7 +774,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t1_512 ALL NULL NULL NULL NULL 3 100.00 Using where 1 PRIMARY t1_512 ALL NULL NULL NULL NULL 3 100.00 Using where
2 MATERIALIZED t2_512 ALL NULL NULL NULL NULL 3 100.00 Using filesort 2 MATERIALIZED t2_512 ALL NULL NULL NULL NULL 3 100.00 Using filesort
Warnings: Warnings:
Note 1003 select left(`test`.`t1_512`.`a1`,7) AS `left(a1,7)`,left(`test`.`t1_512`.`a2`,7) AS `left(a2,7)` from `test`.`t1_512` where <expr_cache><`test`.`t1_512`.`a1`>(<in_optimizer>(`test`.`t1_512`.`a1`,`test`.`t1_512`.`a1` in ( <materialize> (select group_concat(`test`.`t2_512`.`b1` separator ',') from `test`.`t2_512` group by `test`.`t2_512`.`b2` ), <primary_index_lookup>(`test`.`t1_512`.`a1` in <temporary table> on distinct_key where ((`test`.`t1_512`.`a1` = `<subquery2>`.`group_concat(b1)`)))))) Note 1003 select left(`test`.`t1_512`.`a1`,7) AS `left(a1,7)`,left(`test`.`t1_512`.`a2`,7) AS `left(a2,7)` from `test`.`t1_512` where <expr_cache><`test`.`t1_512`.`a1`>(<in_optimizer>(`test`.`t1_512`.`a1`,`test`.`t1_512`.`a1` in ( <materialize> (select group_concat(`test`.`t2_512`.`b1` separator ',') from `test`.`t2_512` group by `test`.`t2_512`.`b2` ), <primary_index_lookup>(`test`.`t1_512`.`a1` in <temporary table> on distinct_key where `test`.`t1_512`.`a1` = `<subquery2>`.`group_concat(b1)`))))
select left(a1,7), left(a2,7) select left(a1,7), left(a2,7)
from t1_512 from t1_512
where a1 in (select group_concat(b1) from t2_512 group by b2); where a1 in (select group_concat(b1) from t2_512 group by b2);
@ -816,7 +816,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t1_1024 ALL NULL NULL NULL NULL 3 100.00 Using where 1 PRIMARY t1_1024 ALL NULL NULL NULL NULL 3 100.00 Using where
2 DEPENDENT SUBQUERY t2_1024 ALL NULL NULL NULL NULL 3 100.00 Using where 2 DEPENDENT SUBQUERY t2_1024 ALL NULL NULL NULL NULL 3 100.00 Using where
Warnings: Warnings:
Note 1003 select left(`test`.`t1_1024`.`a1`,7) AS `left(a1,7)`,left(`test`.`t1_1024`.`a2`,7) AS `left(a2,7)` from `test`.`t1_1024` where <expr_cache><`test`.`t1_1024`.`a1`>(<in_optimizer>(`test`.`t1_1024`.`a1`,<exists>(select `test`.`t2_1024`.`b1` from `test`.`t2_1024` where ((`test`.`t2_1024`.`b1` > '0') and (<cache>(`test`.`t1_1024`.`a1`) = `test`.`t2_1024`.`b1`))))) Note 1003 select left(`test`.`t1_1024`.`a1`,7) AS `left(a1,7)`,left(`test`.`t1_1024`.`a2`,7) AS `left(a2,7)` from `test`.`t1_1024` where <expr_cache><`test`.`t1_1024`.`a1`>(<in_optimizer>(`test`.`t1_1024`.`a1`,<exists>(select `test`.`t2_1024`.`b1` from `test`.`t2_1024` where `test`.`t2_1024`.`b1` > '0' and <cache>(`test`.`t1_1024`.`a1`) = `test`.`t2_1024`.`b1`)))
select left(a1,7), left(a2,7) select left(a1,7), left(a2,7)
from t1_1024 from t1_1024
where a1 in (select b1 from t2_1024 where b1 > '0'); where a1 in (select b1 from t2_1024 where b1 > '0');
@ -830,7 +830,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t1_1024 ALL NULL NULL NULL NULL 3 100.00 Using where 1 PRIMARY t1_1024 ALL NULL NULL NULL NULL 3 100.00 Using where
2 DEPENDENT SUBQUERY t2_1024 ALL NULL NULL NULL NULL 3 100.00 Using where 2 DEPENDENT SUBQUERY t2_1024 ALL NULL NULL NULL NULL 3 100.00 Using where
Warnings: Warnings:
Note 1003 select left(`test`.`t1_1024`.`a1`,7) AS `left(a1,7)`,left(`test`.`t1_1024`.`a2`,7) AS `left(a2,7)` from `test`.`t1_1024` where <expr_cache><`test`.`t1_1024`.`a1`,`test`.`t1_1024`.`a2`>(<in_optimizer>((`test`.`t1_1024`.`a1`,`test`.`t1_1024`.`a2`),<exists>(select `test`.`t2_1024`.`b1`,`test`.`t2_1024`.`b2` from `test`.`t2_1024` where ((`test`.`t2_1024`.`b1` > '0') and (<cache>(`test`.`t1_1024`.`a1`) = `test`.`t2_1024`.`b1`) and (<cache>(`test`.`t1_1024`.`a2`) = `test`.`t2_1024`.`b2`))))) Note 1003 select left(`test`.`t1_1024`.`a1`,7) AS `left(a1,7)`,left(`test`.`t1_1024`.`a2`,7) AS `left(a2,7)` from `test`.`t1_1024` where <expr_cache><`test`.`t1_1024`.`a1`,`test`.`t1_1024`.`a2`>(<in_optimizer>((`test`.`t1_1024`.`a1`,`test`.`t1_1024`.`a2`),<exists>(select `test`.`t2_1024`.`b1`,`test`.`t2_1024`.`b2` from `test`.`t2_1024` where `test`.`t2_1024`.`b1` > '0' and <cache>(`test`.`t1_1024`.`a1`) = `test`.`t2_1024`.`b1` and <cache>(`test`.`t1_1024`.`a2`) = `test`.`t2_1024`.`b2`)))
select left(a1,7), left(a2,7) select left(a1,7), left(a2,7)
from t1_1024 from t1_1024
where (a1,a2) in (select b1, b2 from t2_1024 where b1 > '0'); where (a1,a2) in (select b1, b2 from t2_1024 where b1 > '0');
@ -844,7 +844,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t1_1024 ALL NULL NULL NULL NULL 3 100.00 Using where 1 PRIMARY t1_1024 ALL NULL NULL NULL NULL 3 100.00 Using where
2 DEPENDENT SUBQUERY t2_1024 ALL NULL NULL NULL NULL 3 100.00 Using where 2 DEPENDENT SUBQUERY t2_1024 ALL NULL NULL NULL NULL 3 100.00 Using where
Warnings: Warnings:
Note 1003 select left(`test`.`t1_1024`.`a1`,7) AS `left(a1,7)`,left(`test`.`t1_1024`.`a2`,7) AS `left(a2,7)` from `test`.`t1_1024` where <expr_cache><`test`.`t1_1024`.`a1`>(<in_optimizer>(`test`.`t1_1024`.`a1`,<exists>(select substr(`test`.`t2_1024`.`b1`,1,1024) from `test`.`t2_1024` where ((`test`.`t2_1024`.`b1` > '0') and (<cache>(`test`.`t1_1024`.`a1`) = substr(`test`.`t2_1024`.`b1`,1,1024)))))) Note 1003 select left(`test`.`t1_1024`.`a1`,7) AS `left(a1,7)`,left(`test`.`t1_1024`.`a2`,7) AS `left(a2,7)` from `test`.`t1_1024` where <expr_cache><`test`.`t1_1024`.`a1`>(<in_optimizer>(`test`.`t1_1024`.`a1`,<exists>(select substr(`test`.`t2_1024`.`b1`,1,1024) from `test`.`t2_1024` where `test`.`t2_1024`.`b1` > '0' and <cache>(`test`.`t1_1024`.`a1`) = substr(`test`.`t2_1024`.`b1`,1,1024))))
select left(a1,7), left(a2,7) select left(a1,7), left(a2,7)
from t1_1024 from t1_1024
where a1 in (select substring(b1,1,1024) from t2_1024 where b1 > '0'); where a1 in (select substring(b1,1,1024) from t2_1024 where b1 > '0');
@ -858,7 +858,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t1_1024 ALL NULL NULL NULL NULL 3 100.00 Using where 1 PRIMARY t1_1024 ALL NULL NULL NULL NULL 3 100.00 Using where
2 MATERIALIZED t2_1024 ALL NULL NULL NULL NULL 3 100.00 Using filesort 2 MATERIALIZED t2_1024 ALL NULL NULL NULL NULL 3 100.00 Using filesort
Warnings: Warnings:
Note 1003 select left(`test`.`t1_1024`.`a1`,7) AS `left(a1,7)`,left(`test`.`t1_1024`.`a2`,7) AS `left(a2,7)` from `test`.`t1_1024` where <expr_cache><`test`.`t1_1024`.`a1`>(<in_optimizer>(`test`.`t1_1024`.`a1`,`test`.`t1_1024`.`a1` in ( <materialize> (select group_concat(`test`.`t2_1024`.`b1` separator ',') from `test`.`t2_1024` group by `test`.`t2_1024`.`b2` ), <primary_index_lookup>(`test`.`t1_1024`.`a1` in <temporary table> on distinct_key where ((`test`.`t1_1024`.`a1` = `<subquery2>`.`group_concat(b1)`)))))) Note 1003 select left(`test`.`t1_1024`.`a1`,7) AS `left(a1,7)`,left(`test`.`t1_1024`.`a2`,7) AS `left(a2,7)` from `test`.`t1_1024` where <expr_cache><`test`.`t1_1024`.`a1`>(<in_optimizer>(`test`.`t1_1024`.`a1`,`test`.`t1_1024`.`a1` in ( <materialize> (select group_concat(`test`.`t2_1024`.`b1` separator ',') from `test`.`t2_1024` group by `test`.`t2_1024`.`b2` ), <primary_index_lookup>(`test`.`t1_1024`.`a1` in <temporary table> on distinct_key where `test`.`t1_1024`.`a1` = `<subquery2>`.`group_concat(b1)`))))
select left(a1,7), left(a2,7) select left(a1,7), left(a2,7)
from t1_1024 from t1_1024
where a1 in (select group_concat(b1) from t2_1024 group by b2); where a1 in (select group_concat(b1) from t2_1024 group by b2);
@ -875,7 +875,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t1_1024 ALL NULL NULL NULL NULL 3 100.00 Using where 1 PRIMARY t1_1024 ALL NULL NULL NULL NULL 3 100.00 Using where
2 MATERIALIZED t2_1024 ALL NULL NULL NULL NULL 3 100.00 Using filesort 2 MATERIALIZED t2_1024 ALL NULL NULL NULL NULL 3 100.00 Using filesort
Warnings: Warnings:
Note 1003 select left(`test`.`t1_1024`.`a1`,7) AS `left(a1,7)`,left(`test`.`t1_1024`.`a2`,7) AS `left(a2,7)` from `test`.`t1_1024` where <expr_cache><`test`.`t1_1024`.`a1`>(<in_optimizer>(`test`.`t1_1024`.`a1`,`test`.`t1_1024`.`a1` in ( <materialize> (select group_concat(`test`.`t2_1024`.`b1` separator ',') from `test`.`t2_1024` group by `test`.`t2_1024`.`b2` ), <primary_index_lookup>(`test`.`t1_1024`.`a1` in <temporary table> on distinct_key where ((`test`.`t1_1024`.`a1` = `<subquery2>`.`group_concat(b1)`)))))) Note 1003 select left(`test`.`t1_1024`.`a1`,7) AS `left(a1,7)`,left(`test`.`t1_1024`.`a2`,7) AS `left(a2,7)` from `test`.`t1_1024` where <expr_cache><`test`.`t1_1024`.`a1`>(<in_optimizer>(`test`.`t1_1024`.`a1`,`test`.`t1_1024`.`a1` in ( <materialize> (select group_concat(`test`.`t2_1024`.`b1` separator ',') from `test`.`t2_1024` group by `test`.`t2_1024`.`b2` ), <primary_index_lookup>(`test`.`t1_1024`.`a1` in <temporary table> on distinct_key where `test`.`t1_1024`.`a1` = `<subquery2>`.`group_concat(b1)`))))
select left(a1,7), left(a2,7) select left(a1,7), left(a2,7)
from t1_1024 from t1_1024
where a1 in (select group_concat(b1) from t2_1024 group by b2); where a1 in (select group_concat(b1) from t2_1024 group by b2);
@ -917,7 +917,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t1_1025 ALL NULL NULL NULL NULL 3 100.00 Using where 1 PRIMARY t1_1025 ALL NULL NULL NULL NULL 3 100.00 Using where
2 DEPENDENT SUBQUERY t2_1025 ALL NULL NULL NULL NULL 3 100.00 Using where 2 DEPENDENT SUBQUERY t2_1025 ALL NULL NULL NULL NULL 3 100.00 Using where
Warnings: Warnings:
Note 1003 select left(`test`.`t1_1025`.`a1`,7) AS `left(a1,7)`,left(`test`.`t1_1025`.`a2`,7) AS `left(a2,7)` from `test`.`t1_1025` where <expr_cache><`test`.`t1_1025`.`a1`>(<in_optimizer>(`test`.`t1_1025`.`a1`,<exists>(select `test`.`t2_1025`.`b1` from `test`.`t2_1025` where ((`test`.`t2_1025`.`b1` > '0') and (<cache>(`test`.`t1_1025`.`a1`) = `test`.`t2_1025`.`b1`))))) Note 1003 select left(`test`.`t1_1025`.`a1`,7) AS `left(a1,7)`,left(`test`.`t1_1025`.`a2`,7) AS `left(a2,7)` from `test`.`t1_1025` where <expr_cache><`test`.`t1_1025`.`a1`>(<in_optimizer>(`test`.`t1_1025`.`a1`,<exists>(select `test`.`t2_1025`.`b1` from `test`.`t2_1025` where `test`.`t2_1025`.`b1` > '0' and <cache>(`test`.`t1_1025`.`a1`) = `test`.`t2_1025`.`b1`)))
select left(a1,7), left(a2,7) select left(a1,7), left(a2,7)
from t1_1025 from t1_1025
where a1 in (select b1 from t2_1025 where b1 > '0'); where a1 in (select b1 from t2_1025 where b1 > '0');
@ -931,7 +931,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t1_1025 ALL NULL NULL NULL NULL 3 100.00 Using where 1 PRIMARY t1_1025 ALL NULL NULL NULL NULL 3 100.00 Using where
2 DEPENDENT SUBQUERY t2_1025 ALL NULL NULL NULL NULL 3 100.00 Using where 2 DEPENDENT SUBQUERY t2_1025 ALL NULL NULL NULL NULL 3 100.00 Using where
Warnings: Warnings:
Note 1003 select left(`test`.`t1_1025`.`a1`,7) AS `left(a1,7)`,left(`test`.`t1_1025`.`a2`,7) AS `left(a2,7)` from `test`.`t1_1025` where <expr_cache><`test`.`t1_1025`.`a1`,`test`.`t1_1025`.`a2`>(<in_optimizer>((`test`.`t1_1025`.`a1`,`test`.`t1_1025`.`a2`),<exists>(select `test`.`t2_1025`.`b1`,`test`.`t2_1025`.`b2` from `test`.`t2_1025` where ((`test`.`t2_1025`.`b1` > '0') and (<cache>(`test`.`t1_1025`.`a1`) = `test`.`t2_1025`.`b1`) and (<cache>(`test`.`t1_1025`.`a2`) = `test`.`t2_1025`.`b2`))))) Note 1003 select left(`test`.`t1_1025`.`a1`,7) AS `left(a1,7)`,left(`test`.`t1_1025`.`a2`,7) AS `left(a2,7)` from `test`.`t1_1025` where <expr_cache><`test`.`t1_1025`.`a1`,`test`.`t1_1025`.`a2`>(<in_optimizer>((`test`.`t1_1025`.`a1`,`test`.`t1_1025`.`a2`),<exists>(select `test`.`t2_1025`.`b1`,`test`.`t2_1025`.`b2` from `test`.`t2_1025` where `test`.`t2_1025`.`b1` > '0' and <cache>(`test`.`t1_1025`.`a1`) = `test`.`t2_1025`.`b1` and <cache>(`test`.`t1_1025`.`a2`) = `test`.`t2_1025`.`b2`)))
select left(a1,7), left(a2,7) select left(a1,7), left(a2,7)
from t1_1025 from t1_1025
where (a1,a2) in (select b1, b2 from t2_1025 where b1 > '0'); where (a1,a2) in (select b1, b2 from t2_1025 where b1 > '0');
@ -945,7 +945,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t1_1025 ALL NULL NULL NULL NULL 3 100.00 Using where 1 PRIMARY t1_1025 ALL NULL NULL NULL NULL 3 100.00 Using where
2 DEPENDENT SUBQUERY t2_1025 ALL NULL NULL NULL NULL 3 100.00 Using where 2 DEPENDENT SUBQUERY t2_1025 ALL NULL NULL NULL NULL 3 100.00 Using where
Warnings: Warnings:
Note 1003 select left(`test`.`t1_1025`.`a1`,7) AS `left(a1,7)`,left(`test`.`t1_1025`.`a2`,7) AS `left(a2,7)` from `test`.`t1_1025` where <expr_cache><`test`.`t1_1025`.`a1`>(<in_optimizer>(`test`.`t1_1025`.`a1`,<exists>(select substr(`test`.`t2_1025`.`b1`,1,1025) from `test`.`t2_1025` where ((`test`.`t2_1025`.`b1` > '0') and (<cache>(`test`.`t1_1025`.`a1`) = substr(`test`.`t2_1025`.`b1`,1,1025)))))) Note 1003 select left(`test`.`t1_1025`.`a1`,7) AS `left(a1,7)`,left(`test`.`t1_1025`.`a2`,7) AS `left(a2,7)` from `test`.`t1_1025` where <expr_cache><`test`.`t1_1025`.`a1`>(<in_optimizer>(`test`.`t1_1025`.`a1`,<exists>(select substr(`test`.`t2_1025`.`b1`,1,1025) from `test`.`t2_1025` where `test`.`t2_1025`.`b1` > '0' and <cache>(`test`.`t1_1025`.`a1`) = substr(`test`.`t2_1025`.`b1`,1,1025))))
select left(a1,7), left(a2,7) select left(a1,7), left(a2,7)
from t1_1025 from t1_1025
where a1 in (select substring(b1,1,1025) from t2_1025 where b1 > '0'); where a1 in (select substring(b1,1,1025) from t2_1025 where b1 > '0');
@ -959,7 +959,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t1_1025 ALL NULL NULL NULL NULL 3 100.00 Using where 1 PRIMARY t1_1025 ALL NULL NULL NULL NULL 3 100.00 Using where
2 MATERIALIZED t2_1025 ALL NULL NULL NULL NULL 3 100.00 Using filesort 2 MATERIALIZED t2_1025 ALL NULL NULL NULL NULL 3 100.00 Using filesort
Warnings: Warnings:
Note 1003 select left(`test`.`t1_1025`.`a1`,7) AS `left(a1,7)`,left(`test`.`t1_1025`.`a2`,7) AS `left(a2,7)` from `test`.`t1_1025` where <expr_cache><`test`.`t1_1025`.`a1`>(<in_optimizer>(`test`.`t1_1025`.`a1`,`test`.`t1_1025`.`a1` in ( <materialize> (select group_concat(`test`.`t2_1025`.`b1` separator ',') from `test`.`t2_1025` group by `test`.`t2_1025`.`b2` ), <primary_index_lookup>(`test`.`t1_1025`.`a1` in <temporary table> on distinct_key where ((`test`.`t1_1025`.`a1` = `<subquery2>`.`group_concat(b1)`)))))) Note 1003 select left(`test`.`t1_1025`.`a1`,7) AS `left(a1,7)`,left(`test`.`t1_1025`.`a2`,7) AS `left(a2,7)` from `test`.`t1_1025` where <expr_cache><`test`.`t1_1025`.`a1`>(<in_optimizer>(`test`.`t1_1025`.`a1`,`test`.`t1_1025`.`a1` in ( <materialize> (select group_concat(`test`.`t2_1025`.`b1` separator ',') from `test`.`t2_1025` group by `test`.`t2_1025`.`b2` ), <primary_index_lookup>(`test`.`t1_1025`.`a1` in <temporary table> on distinct_key where `test`.`t1_1025`.`a1` = `<subquery2>`.`group_concat(b1)`))))
select left(a1,7), left(a2,7) select left(a1,7), left(a2,7)
from t1_1025 from t1_1025
where a1 in (select group_concat(b1) from t2_1025 group by b2); where a1 in (select group_concat(b1) from t2_1025 group by b2);
@ -976,7 +976,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t1_1025 ALL NULL NULL NULL NULL 3 100.00 Using where 1 PRIMARY t1_1025 ALL NULL NULL NULL NULL 3 100.00 Using where
2 MATERIALIZED t2_1025 ALL NULL NULL NULL NULL 3 100.00 Using filesort 2 MATERIALIZED t2_1025 ALL NULL NULL NULL NULL 3 100.00 Using filesort
Warnings: Warnings:
Note 1003 select left(`test`.`t1_1025`.`a1`,7) AS `left(a1,7)`,left(`test`.`t1_1025`.`a2`,7) AS `left(a2,7)` from `test`.`t1_1025` where <expr_cache><`test`.`t1_1025`.`a1`>(<in_optimizer>(`test`.`t1_1025`.`a1`,`test`.`t1_1025`.`a1` in ( <materialize> (select group_concat(`test`.`t2_1025`.`b1` separator ',') from `test`.`t2_1025` group by `test`.`t2_1025`.`b2` ), <primary_index_lookup>(`test`.`t1_1025`.`a1` in <temporary table> on distinct_key where ((`test`.`t1_1025`.`a1` = `<subquery2>`.`group_concat(b1)`)))))) Note 1003 select left(`test`.`t1_1025`.`a1`,7) AS `left(a1,7)`,left(`test`.`t1_1025`.`a2`,7) AS `left(a2,7)` from `test`.`t1_1025` where <expr_cache><`test`.`t1_1025`.`a1`>(<in_optimizer>(`test`.`t1_1025`.`a1`,`test`.`t1_1025`.`a1` in ( <materialize> (select group_concat(`test`.`t2_1025`.`b1` separator ',') from `test`.`t2_1025` group by `test`.`t2_1025`.`b2` ), <primary_index_lookup>(`test`.`t1_1025`.`a1` in <temporary table> on distinct_key where `test`.`t1_1025`.`a1` = `<subquery2>`.`group_concat(b1)`))))
select left(a1,7), left(a2,7) select left(a1,7), left(a2,7)
from t1_1025 from t1_1025
where a1 in (select group_concat(b1) from t2_1025 group by b2); where a1 in (select group_concat(b1) from t2_1025 group by b2);
@ -1001,7 +1001,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t1bit ALL NULL NULL NULL NULL 3 100.00 Using where 1 PRIMARY t1bit ALL NULL NULL NULL NULL 3 100.00 Using where
2 MATERIALIZED t2bit ALL NULL NULL NULL NULL 3 100.00 2 MATERIALIZED t2bit ALL NULL NULL NULL NULL 3 100.00
Warnings: Warnings:
Note 1003 select conv(`test`.`t1bit`.`a1`,10,2) AS `bin(a1)`,conv(`test`.`t1bit`.`a2`,10,2) AS `bin(a2)` from `test`.`t1bit` where <expr_cache><`test`.`t1bit`.`a1`,`test`.`t1bit`.`a2`>(<in_optimizer>((`test`.`t1bit`.`a1`,`test`.`t1bit`.`a2`),(`test`.`t1bit`.`a1`,`test`.`t1bit`.`a2`) in ( <materialize> (select `test`.`t2bit`.`b1`,`test`.`t2bit`.`b2` from `test`.`t2bit` ), <primary_index_lookup>(`test`.`t1bit`.`a1` in <temporary table> on distinct_key where ((`test`.`t1bit`.`a1` = `<subquery2>`.`b1`) and (`test`.`t1bit`.`a2` = `<subquery2>`.`b2`)))))) Note 1003 select conv(`test`.`t1bit`.`a1`,10,2) AS `bin(a1)`,conv(`test`.`t1bit`.`a2`,10,2) AS `bin(a2)` from `test`.`t1bit` where <expr_cache><`test`.`t1bit`.`a1`,`test`.`t1bit`.`a2`>(<in_optimizer>((`test`.`t1bit`.`a1`,`test`.`t1bit`.`a2`),(`test`.`t1bit`.`a1`,`test`.`t1bit`.`a2`) in ( <materialize> (select `test`.`t2bit`.`b1`,`test`.`t2bit`.`b2` from `test`.`t2bit` ), <primary_index_lookup>(`test`.`t1bit`.`a1` in <temporary table> on distinct_key where `test`.`t1bit`.`a1` = `<subquery2>`.`b1` and `test`.`t1bit`.`a2` = `<subquery2>`.`b2`))))
select bin(a1), bin(a2) select bin(a1), bin(a2)
from t1bit from t1bit
where (a1, a2) in (select b1, b2 from t2bit); where (a1, a2) in (select b1, b2 from t2bit);
@ -1024,7 +1024,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t1bb ALL NULL NULL NULL NULL 3 100.00 Using where 1 PRIMARY t1bb ALL NULL NULL NULL NULL 3 100.00 Using where
2 DEPENDENT SUBQUERY t2bb ALL NULL NULL NULL NULL 3 100.00 Using where 2 DEPENDENT SUBQUERY t2bb ALL NULL NULL NULL NULL 3 100.00 Using where
Warnings: Warnings:
Note 1003 select conv(`test`.`t1bb`.`a1`,10,2) AS `bin(a1)`,`test`.`t1bb`.`a2` AS `a2` from `test`.`t1bb` where <expr_cache><`test`.`t1bb`.`a1`,`test`.`t1bb`.`a2`>(<in_optimizer>((`test`.`t1bb`.`a1`,`test`.`t1bb`.`a2`),<exists>(select `test`.`t2bb`.`b1`,`test`.`t2bb`.`b2` from `test`.`t2bb` where ((<cache>(`test`.`t1bb`.`a1`) = `test`.`t2bb`.`b1`) and (<cache>(`test`.`t1bb`.`a2`) = `test`.`t2bb`.`b2`))))) Note 1003 select conv(`test`.`t1bb`.`a1`,10,2) AS `bin(a1)`,`test`.`t1bb`.`a2` AS `a2` from `test`.`t1bb` where <expr_cache><`test`.`t1bb`.`a1`,`test`.`t1bb`.`a2`>(<in_optimizer>((`test`.`t1bb`.`a1`,`test`.`t1bb`.`a2`),<exists>(select `test`.`t2bb`.`b1`,`test`.`t2bb`.`b2` from `test`.`t2bb` where <cache>(`test`.`t1bb`.`a1`) = `test`.`t2bb`.`b1` and <cache>(`test`.`t1bb`.`a2`) = `test`.`t2bb`.`b2`)))
select bin(a1), a2 select bin(a1), a2
from t1bb from t1bb
where (a1, a2) in (select b1, b2 from t2bb); where (a1, a2) in (select b1, b2 from t2bb);
@ -1072,7 +1072,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t1 ALL NULL NULL NULL NULL 7 100.00 Using where 1 PRIMARY t1 ALL NULL NULL NULL NULL 7 100.00 Using where
2 MATERIALIZED t2 ALL NULL NULL NULL NULL 6 100.00 Using where 2 MATERIALIZED t2 ALL NULL NULL NULL NULL 6 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where <expr_cache><`test`.`t1`.`a`>(<in_optimizer>(`test`.`t1`.`a`,`test`.`t1`.`a` in ( <materialize> (select `test`.`t2`.`c` from `test`.`t2` where (`test`.`t2`.`d` >= 20) ), <primary_index_lookup>(`test`.`t1`.`a` in <temporary table> on distinct_key where ((`test`.`t1`.`a` = `<subquery2>`.`c`)))))) Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where <expr_cache><`test`.`t1`.`a`>(<in_optimizer>(`test`.`t1`.`a`,`test`.`t1`.`a` in ( <materialize> (select `test`.`t2`.`c` from `test`.`t2` where `test`.`t2`.`d` >= 20 ), <primary_index_lookup>(`test`.`t1`.`a` in <temporary table> on distinct_key where `test`.`t1`.`a` = `<subquery2>`.`c`))))
select a from t1 where a in (select c from t2 where d >= 20); select a from t1 where a in (select c from t2 where d >= 20);
a a
2 2
@ -1086,7 +1086,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t1 index NULL it1a 4 NULL 7 100.00 Using where; Using index 1 PRIMARY t1 index NULL it1a 4 NULL 7 100.00 Using where; Using index
2 MATERIALIZED t2 ALL NULL NULL NULL NULL 6 100.00 Using where 2 MATERIALIZED t2 ALL NULL NULL NULL NULL 6 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where <expr_cache><`test`.`t1`.`a`>(<in_optimizer>(`test`.`t1`.`a`,`test`.`t1`.`a` in ( <materialize> (select `test`.`t2`.`c` from `test`.`t2` where (`test`.`t2`.`d` >= 20) ), <primary_index_lookup>(`test`.`t1`.`a` in <temporary table> on distinct_key where ((`test`.`t1`.`a` = `<subquery2>`.`c`)))))) Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where <expr_cache><`test`.`t1`.`a`>(<in_optimizer>(`test`.`t1`.`a`,`test`.`t1`.`a` in ( <materialize> (select `test`.`t2`.`c` from `test`.`t2` where `test`.`t2`.`d` >= 20 ), <primary_index_lookup>(`test`.`t1`.`a` in <temporary table> on distinct_key where `test`.`t1`.`a` = `<subquery2>`.`c`))))
select a from t1 where a in (select c from t2 where d >= 20); select a from t1 where a in (select c from t2 where d >= 20);
a a
2 2
@ -1100,7 +1100,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t1 index NULL it1a 4 NULL 7 100.00 Using where; Using index 1 PRIMARY t1 index NULL it1a 4 NULL 7 100.00 Using where; Using index
2 MATERIALIZED t2 ALL NULL NULL NULL NULL 7 100.00 Using where 2 MATERIALIZED t2 ALL NULL NULL NULL NULL 7 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where <expr_cache><`test`.`t1`.`a`>(<in_optimizer>(`test`.`t1`.`a`,`test`.`t1`.`a` in ( <materialize> (select `test`.`t2`.`c` from `test`.`t2` where (`test`.`t2`.`d` >= 20) ), <primary_index_lookup>(`test`.`t1`.`a` in <temporary table> on distinct_key where ((`test`.`t1`.`a` = `<subquery2>`.`c`)))))) Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where <expr_cache><`test`.`t1`.`a`>(<in_optimizer>(`test`.`t1`.`a`,`test`.`t1`.`a` in ( <materialize> (select `test`.`t2`.`c` from `test`.`t2` where `test`.`t2`.`d` >= 20 ), <primary_index_lookup>(`test`.`t1`.`a` in <temporary table> on distinct_key where `test`.`t1`.`a` = `<subquery2>`.`c`))))
select a from t1 where a in (select c from t2 where d >= 20); select a from t1 where a in (select c from t2 where d >= 20);
a a
2 2
@ -1113,7 +1113,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t1 index NULL it1a 4 NULL 7 100.00 Using index 1 PRIMARY t1 index NULL it1a 4 NULL 7 100.00 Using index
2 MATERIALIZED t2 ALL NULL NULL NULL NULL 7 100.00 Using where 2 MATERIALIZED t2 ALL NULL NULL NULL NULL 7 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` group by `test`.`t1`.`a` having <expr_cache><`test`.`t1`.`a`>(<in_optimizer>(`test`.`t1`.`a`,`test`.`t1`.`a` in ( <materialize> (select `test`.`t2`.`c` from `test`.`t2` where (`test`.`t2`.`d` >= 20) ), <primary_index_lookup>(`test`.`t1`.`a` in <temporary table> on distinct_key where ((`test`.`t1`.`a` = `<subquery2>`.`c`)))))) Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` group by `test`.`t1`.`a` having <expr_cache><`test`.`t1`.`a`>(<in_optimizer>(`test`.`t1`.`a`,`test`.`t1`.`a` in ( <materialize> (select `test`.`t2`.`c` from `test`.`t2` where `test`.`t2`.`d` >= 20 ), <primary_index_lookup>(`test`.`t1`.`a` in <temporary table> on distinct_key where `test`.`t1`.`a` = `<subquery2>`.`c`))))
select a from t1 group by a having a in (select c from t2 where d >= 20); select a from t1 group by a having a in (select c from t2 where d >= 20);
a a
2 2
@ -1125,7 +1125,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t1 index NULL it1a 4 NULL 7 100.00 Using index 1 PRIMARY t1 index NULL it1a 4 NULL 7 100.00 Using index
2 MATERIALIZED t2 ALL NULL NULL NULL NULL 7 100.00 Using where 2 MATERIALIZED t2 ALL NULL NULL NULL NULL 7 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` group by `test`.`t1`.`a` having <expr_cache><`test`.`t1`.`a`>(<in_optimizer>(`test`.`t1`.`a`,`test`.`t1`.`a` in ( <materialize> (select `test`.`t2`.`c` from `test`.`t2` where (`test`.`t2`.`d` >= 20) ), <primary_index_lookup>(`test`.`t1`.`a` in <temporary table> on distinct_key where ((`test`.`t1`.`a` = `<subquery2>`.`c`)))))) Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` group by `test`.`t1`.`a` having <expr_cache><`test`.`t1`.`a`>(<in_optimizer>(`test`.`t1`.`a`,`test`.`t1`.`a` in ( <materialize> (select `test`.`t2`.`c` from `test`.`t2` where `test`.`t2`.`d` >= 20 ), <primary_index_lookup>(`test`.`t1`.`a` in <temporary table> on distinct_key where `test`.`t1`.`a` = `<subquery2>`.`c`))))
select a from t1 group by a having a in (select c from t2 where d >= 20); select a from t1 group by a having a in (select c from t2 where d >= 20);
a a
2 2
@ -1140,7 +1140,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
Warnings: Warnings:
Note 1276 Field or reference 'test.t1.b' of SELECT #3 was resolved in SELECT #1 Note 1276 Field or reference 'test.t1.b' of SELECT #3 was resolved in SELECT #1
Note 1981 Aggregate function 'max()' of SELECT #3 belongs to SELECT #1 Note 1981 Aggregate function 'max()' of SELECT #3 belongs to SELECT #1
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` group by `test`.`t1`.`a` having <expr_cache><`test`.`t1`.`a`,`test`.`t1`.`b`,max(`test`.`t1`.`b`),max(`test`.`t1`.`b`)>(<in_optimizer>(`test`.`t1`.`a`,<exists>(select `test`.`t2`.`c` from `test`.`t2` where (<nop>(<expr_cache><`test`.`t2`.`d`,`test`.`t1`.`b`,max(`test`.`t1`.`b`),max(`test`.`t1`.`b`)>(<in_optimizer>(`test`.`t2`.`d`,<exists>(select `test`.`t3`.`e` from `test`.`t3` where (max(`test`.`t1`.`b`) = `test`.`t3`.`e`) having (<cache>(`test`.`t2`.`d`) >= <ref_null_helper>(`test`.`t3`.`e`)))))) and (<cache>(`test`.`t1`.`a`) = `test`.`t2`.`c`))))) Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` group by `test`.`t1`.`a` having <expr_cache><`test`.`t1`.`a`,`test`.`t1`.`b`,max(`test`.`t1`.`b`),max(`test`.`t1`.`b`)>(<in_optimizer>(`test`.`t1`.`a`,<exists>(select `test`.`t2`.`c` from `test`.`t2` where <nop>(<expr_cache><`test`.`t2`.`d`,`test`.`t1`.`b`,max(`test`.`t1`.`b`),max(`test`.`t1`.`b`)>(<in_optimizer>(`test`.`t2`.`d`,<exists>(select `test`.`t3`.`e` from `test`.`t3` where max(`test`.`t1`.`b`) = `test`.`t3`.`e` having <cache>(`test`.`t2`.`d`) >= <ref_null_helper>(`test`.`t3`.`e`))))) and <cache>(`test`.`t1`.`a`) = `test`.`t2`.`c`)))
select a from t1 group by a select a from t1 group by a
having a in (select c from t2 where d >= some(select e from t3 where max(b)=e)); having a in (select c from t2 where d >= some(select e from t3 where max(b)=e));
a a
@ -1155,7 +1155,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
3 DEPENDENT SUBQUERY t3 ALL NULL NULL NULL NULL 4 100.00 Using where 3 DEPENDENT SUBQUERY t3 ALL NULL NULL NULL NULL 4 100.00 Using where
Warnings: Warnings:
Note 1276 Field or reference 'test.t1.b' of SELECT #3 was resolved in SELECT #1 Note 1276 Field or reference 'test.t1.b' of SELECT #3 was resolved in SELECT #1
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where <expr_cache><`test`.`t1`.`a`,`test`.`t1`.`b`>(<in_optimizer>(`test`.`t1`.`a`,<exists>(select `test`.`t2`.`c` from `test`.`t2` where (<nop>(<expr_cache><`test`.`t2`.`d`,`test`.`t1`.`b`>(<in_optimizer>(`test`.`t2`.`d`,<exists>(select `test`.`t3`.`e` from `test`.`t3` where ((`test`.`t1`.`b` = `test`.`t3`.`e`) and (<cache>(`test`.`t2`.`d`) >= `test`.`t3`.`e`)))))) and (<cache>(`test`.`t1`.`a`) = `test`.`t2`.`c`))))) Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where <expr_cache><`test`.`t1`.`a`,`test`.`t1`.`b`>(<in_optimizer>(`test`.`t1`.`a`,<exists>(select `test`.`t2`.`c` from `test`.`t2` where <nop>(<expr_cache><`test`.`t2`.`d`,`test`.`t1`.`b`>(<in_optimizer>(`test`.`t2`.`d`,<exists>(select `test`.`t3`.`e` from `test`.`t3` where `test`.`t1`.`b` = `test`.`t3`.`e` and <cache>(`test`.`t2`.`d`) >= `test`.`t3`.`e`)))) and <cache>(`test`.`t1`.`a`) = `test`.`t2`.`c`)))
select a from t1 select a from t1
where a in (select c from t2 where d >= some(select e from t3 where b=e)); where a in (select c from t2 where d >= some(select e from t3 where b=e));
a a
@ -1824,7 +1824,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t1 system NULL NULL NULL NULL 1 100.00 1 PRIMARY t1 system NULL NULL NULL NULL 1 100.00
2 SUBQUERY NULL NULL NULL NULL NULL NULL NULL NULL Select tables optimized away 2 SUBQUERY NULL NULL NULL NULL NULL NULL NULL NULL Select tables optimized away
Warnings: Warnings:
Note 1003 select 8 AS `a` from dual where <expr_cache><8>(<in_optimizer>(8,<exists>(select min(`test`.`t1`.`a`) from `test`.`t1` having (<cache>(8) = <ref_null_helper>(min(`test`.`t1`.`a`)))))) Note 1003 select 8 AS `a` from dual where <expr_cache><8>(<in_optimizer>(8,<exists>(select min(`test`.`t1`.`a`) from `test`.`t1` having <cache>(8) = <ref_null_helper>(min(`test`.`t1`.`a`)))))
DROP TABLE t1; DROP TABLE t1;
# #
# BUG#904432: Wrong result with LEFT JOIN, constant table, semijoin=ON,materialization=ON # BUG#904432: Wrong result with LEFT JOIN, constant table, semijoin=ON,materialization=ON
@ -1925,7 +1925,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t1 ALL NULL NULL NULL NULL 3 100.00 Using where; Using join buffer (flat, BNL join) 1 PRIMARY t1 ALL NULL NULL NULL NULL 3 100.00 Using where; Using join buffer (flat, BNL join)
2 MATERIALIZED t2 ALL NULL NULL NULL NULL 3 100.00 2 MATERIALIZED t2 ALL NULL NULL NULL NULL 3 100.00
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b` from <materialize> (select max(`test`.`t2`.`c`) from `test`.`t2`) join `test`.`t1` where ((`test`.`t1`.`b` = 7) and (`test`.`t1`.`a` = `<subquery2>`.`MAX(c)`) and (<cache>(isnull(`<subquery2>`.`MAX(c)`)) or (`<subquery2>`.`MAX(c)` = 7))) Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b` from <materialize> (select max(`test`.`t2`.`c`) from `test`.`t2`) join `test`.`t1` where `test`.`t1`.`b` = 7 and `test`.`t1`.`a` = `<subquery2>`.`MAX(c)` and (<cache>(`<subquery2>`.`MAX(c)` is null) or `<subquery2>`.`MAX(c)` = 7)
SELECT * FROM t1 SELECT * FROM t1
WHERE a IN (SELECT MAX(c) FROM t2) AND b=7 AND (a IS NULL OR a=b); WHERE a IN (SELECT MAX(c) FROM t2) AND b=7 AND (a IS NULL OR a=b);
a b a b
@ -2168,7 +2168,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t1 eq_ref db db 764 information_schema.schemata.SCHEMA_NAME 1 100.00 Using where; Using index 1 PRIMARY t1 eq_ref db db 764 information_schema.schemata.SCHEMA_NAME 1 100.00 Using where; Using index
2 MATERIALIZED schemata ALL NULL NULL NULL NULL NULL NULL 2 MATERIALIZED schemata ALL NULL NULL NULL NULL NULL NULL
Warnings: Warnings:
Note 1003 select `test`.`t1`.`db` AS `db` from `test`.`t1` semi join (`information_schema`.`schemata`) where (`test`.`t1`.`db` = `information_schema`.`schemata`.`SCHEMA_NAME`) order by `test`.`t1`.`db` desc Note 1003 select `test`.`t1`.`db` AS `db` from `test`.`t1` semi join (`information_schema`.`schemata`) where `test`.`t1`.`db` = `information_schema`.`schemata`.`SCHEMA_NAME` order by `test`.`t1`.`db` desc
drop table t1; drop table t1;
drop database mysqltest1; drop database mysqltest1;
drop database mysqltest2; drop database mysqltest2;

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