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mirror of https://github.com/MariaDB/server.git synced 2025-07-29 05:21:33 +03:00

Merge with 5.2.

no_error handling for select (used by INSERT ... SELECT) still needs to be fixed, but I will do that in a separate commit
This commit is contained in:
Michael Widenius
2011-12-11 11:34:44 +02:00
1166 changed files with 25635 additions and 15193 deletions

View File

@ -887,13 +887,13 @@ EXPLAIN SELECT * FROM t1 WHERE b BETWEEN 1 AND 2 ORDER BY a;
id 1
select_type SIMPLE
table t1
type range
type index
possible_keys bkey
key bkey
key_len 5
key PRIMARY
key_len 4
ref NULL
rows 16
Extra Using where; Using index; Using filesort
rows 32
Extra Using where
SELECT * FROM t1 WHERE b BETWEEN 1 AND 2 ORDER BY a;
a b
1 2
@ -932,12 +932,12 @@ EXPLAIN SELECT * FROM t1 WHERE b BETWEEN 1 AND 2 ORDER BY b,a;
id 1
select_type SIMPLE
table t1
type range
type index
possible_keys bkey
key bkey
key_len 5
ref NULL
rows 16
rows 32
Extra Using where; Using index
SELECT * FROM t1 WHERE b BETWEEN 1 AND 2 ORDER BY b,a;
a b
@ -987,7 +987,7 @@ possible_keys bkey
key bkey
key_len 5
ref const
rows 8
rows 16
Extra Using where; Using index; Using filesort
SELECT * FROM t2 WHERE b=1 ORDER BY a;
a b c
@ -1016,7 +1016,7 @@ possible_keys bkey
key bkey
key_len 10
ref const,const
rows 8
rows 16
Extra Using where; Using index
SELECT * FROM t2 WHERE b=1 AND c=1 ORDER BY a;
a b c
@ -1045,7 +1045,7 @@ possible_keys bkey
key bkey
key_len 10
ref const,const
rows 8
rows 16
Extra Using where; Using index
SELECT * FROM t2 WHERE b=1 AND c=1 ORDER BY b,c,a;
a b c
@ -1074,7 +1074,7 @@ possible_keys bkey
key bkey
key_len 10
ref const,const
rows 8
rows 16
Extra Using where; Using index
SELECT * FROM t2 WHERE b=1 AND c=1 ORDER BY c,a;
a b c
@ -1209,7 +1209,7 @@ possible_keys b
key b
key_len 5
ref const
rows 1
rows 2
Extra Using where; Using index
SELECT * FROM t1 WHERE b=2 ORDER BY a ASC;
a b
@ -1224,7 +1224,7 @@ possible_keys b
key b
key_len 5
ref const
rows 1
rows 2
Extra Using where; Using index
SELECT * FROM t1 WHERE b=2 ORDER BY a DESC;
a b
@ -1368,7 +1368,7 @@ INSERT INTO t1 (a,b,c) VALUES (1,1,1), (2,1,1), (3,1,1), (4,1,1);
INSERT INTO t1 (a,b,c) SELECT a+4,b,c FROM t1;
EXPLAIN SELECT a, b, c FROM t1 WHERE b = 1 ORDER BY a DESC LIMIT 5;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 index t1_b PRIMARY 4 NULL 8 Using where
1 SIMPLE t1 range t1_b t1_b 5 NULL 8 Using index condition
SELECT a, b, c FROM t1 WHERE b = 1 ORDER BY a DESC LIMIT 5;
a b c
8 1 1
@ -1740,7 +1740,7 @@ SELECT 1 FROM (SELECT COUNT(DISTINCT c1)
FROM t1 WHERE c2 IN (1, 1) AND c3 = 2 GROUP BY c2) x;
id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY <derived2> ALL NULL NULL NULL NULL 2
2 DERIVED t1 index_merge c3,c2 c3,c2 5,10 NULL 1 Using intersect(c3,c2); Using where; Using filesort
2 DERIVED t1 ref c3,c2 c3 5 const 2 Using where; Using filesort
DROP TABLE t1;
CREATE TABLE t1 (c1 REAL, c2 REAL, c3 REAL, KEY (c3), KEY (c2, c3))
ENGINE=InnoDB;
@ -1754,7 +1754,7 @@ SELECT 1 FROM (SELECT COUNT(DISTINCT c1)
FROM t1 WHERE c2 IN (1, 1) AND c3 = 2 GROUP BY c2) x;
id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY <derived2> ALL NULL NULL NULL NULL 2
2 DERIVED t1 index_merge c3,c2 c3,c2 9,18 NULL 1 Using intersect(c3,c2); Using where; Using filesort
2 DERIVED t1 ref c3,c2 c3 9 const 2 Using where; Using filesort
DROP TABLE t1;
CREATE TABLE t1 (c1 DECIMAL(12,2), c2 DECIMAL(12,2), c3 DECIMAL(12,2),
KEY (c3), KEY (c2, c3))
@ -1769,7 +1769,7 @@ SELECT 1 FROM (SELECT COUNT(DISTINCT c1)
FROM t1 WHERE c2 IN (1, 1) AND c3 = 2 GROUP BY c2) x;
id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY <derived2> ALL NULL NULL NULL NULL 2
2 DERIVED t1 index_merge c3,c2 c3,c2 7,14 NULL 1 Using intersect(c3,c2); Using where; Using filesort
2 DERIVED t1 ref c3,c2 c3 7 const 2 Using where; Using filesort
DROP TABLE t1;
End of 5.1 tests
drop table if exists t1, t2, t3;
@ -1845,7 +1845,7 @@ possible_keys b
key b
key_len 5
ref NULL
rows 3
rows 5
Extra Using where; Using index
EXPLAIN SELECT c FROM bar WHERE c>2;;
id 1
@ -2307,6 +2307,28 @@ id select_type table type possible_keys key key_len ref rows Extra
drop table t1,t2;
#
#
# Bug #39653: find_shortest_key in sql_select.cc does not consider
# clustered primary keys
#
CREATE TABLE t1 (a INT PRIMARY KEY, b INT, c INT, d INT, e INT, f INT,
KEY (b,c)) ENGINE=INNODB;
INSERT INTO t1 VALUES (1,1,1,1,1,1), (2,2,2,2,2,2), (3,3,3,3,3,3),
(4,4,4,4,4,4), (5,5,5,5,5,5), (6,6,6,6,6,6),
(7,7,7,7,7,7), (8,8,8,8,8,8), (9,9,9,9,9,9),
(11,11,11,11,11,11);
EXPLAIN SELECT COUNT(*) FROM t1;
id 1
select_type SIMPLE
table t1
type index
possible_keys NULL
key PRIMARY
key_len 4
ref NULL
rows 10
Extra Using index
DROP TABLE t1;
#
# Bug #49838: DROP INDEX and ADD UNIQUE INDEX for same index may
# corrupt definition at engine
#
@ -2516,7 +2538,7 @@ f1 f2 f3 f4
EXPLAIN SELECT * FROM t1 WHERE f2 = 1 AND f4 = TRUE
ORDER BY f1 DESC LIMIT 5;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range f2,f4 f4 1 NULL 11 Using where
1 SIMPLE t1 range f2,f4 f4 1 NULL 22 Using where
DROP TABLE t1;
#
# Bug#54117 crash in thr_multi_unlock, temporary table
@ -2618,11 +2640,54 @@ rows 3
Extra Using index
DROP TABLE t1;
#
# Bug#56862 Execution of a query that uses index merge returns a wrong result
#
CREATE TABLE t1 (
pk int NOT NULL AUTO_INCREMENT PRIMARY KEY,
a int,
b int,
INDEX idx(a))
ENGINE=INNODB;
INSERT INTO t1(a,b) VALUES
(11, 1100), (2, 200), (1, 100), (14, 1400), (5, 500),
(3, 300), (17, 1700), (4, 400), (12, 1200), (8, 800),
(6, 600), (18, 1800), (9, 900), (10, 1000), (7, 700),
(13, 1300), (15, 1500), (19, 1900), (16, 1600), (20, 2000);
INSERT INTO t1(a,b) SELECT a+20, b+2000 FROM t1;
INSERT INTO t1(a,b) SELECT a+40, b+4000 FROM t1;
INSERT INTO t1(a,b) SELECT a+80, b+8000 FROM t1;
INSERT INTO t1(a,b) SELECT a,b FROM t1;
INSERT INTO t1(a,b) SELECT a,b FROM t1;
INSERT INTO t1(a,b) SELECT a,b FROM t1;
INSERT INTO t1(a,b) SELECT a,b FROM t1;
INSERT INTO t1(a,b) SELECT a,b FROM t1;
INSERT INTO t1(a,b) SELECT a,b FROM t1;
INSERT INTO t1(a,b) SELECT a,b FROM t1;
INSERT INTO t1(a,b) SELECT a,b FROM t1;
INSERT INTO t1 VALUES (1000000, 0, 0);
SET SESSION sort_buffer_size = 1024*36;
EXPLAIN
SELECT COUNT(*) FROM
(SELECT * FROM t1 FORCE INDEX (idx,PRIMARY)
WHERE a BETWEEN 2 AND 7 OR pk=1000000) AS t;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 index_merge PRIMARY,idx idx,PRIMARY 5,4 NULL 1536 Using sort_union(idx,PRIMARY); Using where
SELECT COUNT(*) FROM
(SELECT * FROM t1 FORCE INDEX (idx,PRIMARY)
WHERE a BETWEEN 2 AND 7 OR pk=1000000) AS t;
COUNT(*)
1537
SET SESSION sort_buffer_size = DEFAULT;
DROP TABLE t1;
#
# ALTER TABLE IGNORE didn't ignore duplicates for unique add index
#
create table t1 (a int primary key, b int) engine = innodb;
insert into t1 values (1,1),(2,1);
alter ignore table t1 add unique `main` (b);
select * from t1;
a b
1 1
drop table t1;
End of 5.1 tests
#
@ -2663,7 +2728,7 @@ SELECT t1.pk FROM t1,t2
WHERE t1.pk = t2.pk AND t2.pk <> 8;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 index PRIMARY PRIMARY 4 NULL 11 Using where; Using index
1 SIMPLE t2 hash_range PRIMARY #hash#PRIMARY:PRIMARY 4:4 test.t1.pk 7 Using where; Using index; Using join buffer (flat, BNLH join)
1 SIMPLE t2 hash_index PRIMARY #hash#PRIMARY:PRIMARY 4:4 test.t1.pk 13 Using join buffer (flat, BNLH join)
SELECT t1.pk FROM t1,t2
WHERE t1.pk = t2.pk AND t2.pk <> 8;
pk
@ -2725,7 +2790,7 @@ WHERE t2.i = t1.pk AND t1.pk BETWEEN 0 AND 224
HAVING f > 7
ORDER BY f;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 3 Using index condition; Using filesort
1 SIMPLE t1 index PRIMARY idx 5 NULL 6 Using where; Using index
1 SIMPLE t2 ref idx idx 5 test.t1.pk 1 Using index
SELECT t1 .i AS f FROM t1, t2
WHERE t2.i = t1.pk AND t1.pk BETWEEN 0 AND 224
@ -2745,6 +2810,23 @@ CREATE TABLE t1 (a INT, INDEX(a)) engine=innodb;
ALTER TABLE t1 RENAME TO t2, DISABLE KEYS;
DROP TABLE IF EXISTS t1, t2;
#
# Test for bug #11762012 - "54553: INNODB ASSERTS IN HA_INNOBASE::
# UPDATE_ROW, TEMPORARY TABLE, TABLE LOCK".
#
DROP TABLE IF EXISTS t1;
CREATE TEMPORARY TABLE t1 (c int) ENGINE = InnoDB;
INSERT INTO t1 VALUES (1);
LOCK TABLES t1 READ;
# Even though temporary table was locked for READ we
# still allow writes to it to be compatible with MyISAM.
# This is possible since due to fact that temporary tables
# are specific to connection and therefore locking for them
# is irrelevant.
UPDATE t1 SET c = 5;
UNLOCK TABLES;
DROP TEMPORARY TABLE t1;
End of 5.1 tests
#
# Bug#702322: HAVING with two ANDed predicates + ORDER BY
#
CREATE TABLE t1 (pk int PRIMARY KEY, a int, KEY (a)) ENGINE=InnoDB;
@ -2757,7 +2839,7 @@ SELECT t1.a FROM t1 LEFT JOIN t2 ON t1.pk = t2.a
WHERE t1.pk >= 6 HAVING t1.a<> 0 AND t1.a <> 11
ORDER BY t1.a;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 3 Using index condition; Using filesort
1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 4 Using index condition; Using filesort
1 SIMPLE t2 ref a a 5 test.t1.pk 1 Using index
SELECT t1.a FROM t1 LEFT JOIN t2 ON t1.pk = t2.a
WHERE t1.pk >= 6 HAVING t1.a<> 0 AND t1.a <> 11