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Create 'main' test directory and move 't' and 'r' there
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Michael Widenius
285
mysql-test/main/intersect.test
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285
mysql-test/main/intersect.test
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create table t1 (a int, b int);
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create table t2 (c int, d int);
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insert into t1 values (1,1),(2,2);
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insert into t2 values (2,2),(3,3);
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(select a,b from t1) intersect (select c,d from t2);
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drop tables t1,t2;
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create table t1 (a int, b int) engine=MyISAM;
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create table t2 (c int, d int) engine=MyISAM;
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create table t3 (e int, f int) engine=MyISAM;
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insert into t1 values (1,1),(2,2),(3,3);
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insert into t2 values (2,2),(3,3),(4,4);
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insert into t3 values (1,1),(2,2),(5,5);
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(select a,b from t1) intersect (select c,d from t2) intersect (select e,f from t3);
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EXPLAIN (select a,b from t1) intersect (select c,d from t2) intersect (select e,f from t3);
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EXPLAIN extended (select a,b from t1) intersect (select c,d from t2) intersect (select e,f from t3);
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EXPLAIN extended select * from ((select a,b from t1) intersect (select c,d from t2) intersect (select e,f from t3)) a;
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EXPLAIN format=json (select a,b from t1) intersect (select c,d from t2) intersect (select e,f from t3);
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--replace_regex /"r_total_time_ms": [0-9e\.\-+]*,/"r_total_time_ms": "REPLACED",/
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ANALYZE format=json (select a,b from t1) intersect (select c,d from t2) intersect (select e,f from t3);
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--replace_regex /"r_total_time_ms": [0-9e\.\-+]*,/"r_total_time_ms": "REPLACED",/
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ANALYZE format=json select * from ((select a,b from t1) intersect (select c,d from t2) intersect (select e,f from t3)) a;
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select * from ((select a,b from t1) intersect (select c,d from t2) intersect (select e,f from t3)) a;
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prepare stmt from "(select a,b from t1) intersect (select c,d from t2) intersect (select e,f from t3);";
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execute stmt;
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execute stmt;
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prepare stmt from "select * from ((select a,b from t1) intersect (select c,d from t2) intersect (select e,f from t3)) a";
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execute stmt;
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execute stmt;
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(select a,b from t1) intersect (select c,e from t2,t3);
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EXPLAIN (select a,b from t1) intersect (select c,e from t2,t3);
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EXPLAIN extended (select a,b from t1) intersect (select c,e from t2,t3);
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EXPLAIN extended select * from ((select a,b from t1) intersect (select c,e from t2,t3)) a;
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EXPLAIN format=json (select a,b from t1) intersect (select c,e from t2,t3);
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--replace_regex /"r_total_time_ms": [0-9e\.\-+]*,/"r_total_time_ms": "REPLACED",/
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ANALYZE format=json (select a,b from t1) intersect (select c,e from t2,t3);
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--replace_regex /"r_total_time_ms": [0-9e\.\-+]*,/"r_total_time_ms": "REPLACED",/
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ANALYZE format=json select * from ((select a,b from t1) intersect (select c,e from t2,t3)) a;
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select * from ((select a,b from t1) intersect (select c,e from t2,t3)) a;
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prepare stmt from "(select a,b from t1) intersect (select c,e from t2,t3);";
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execute stmt;
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execute stmt;
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prepare stmt from "select * from ((select a,b from t1) intersect (select c,e from t2,t3)) a";
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execute stmt;
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execute stmt;
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drop tables t1,t2,t3;
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select 1 as a from dual intersect select 1 from dual;
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(select 1 from dual) intersect (select 1 from dual);
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--error ER_WRONG_USAGE
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(select 1 from dual into @v) intersect (select 1 from dual);
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--error ER_PARSE_ERROR
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select 1 from dual ORDER BY 1 intersect select 1 from dual;
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select 1 as a from dual union all select 1 from dual;
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--error ER_WRONG_USAGE
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select 1 from dual intersect all select 1 from dual;
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create table t1 (a int, b blob, a1 int, b1 blob);
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create table t2 (c int, d blob, c1 int, d1 blob);
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insert into t1 values (1,"ddd", 1, "sdfrrwwww"),(2, "fgh", 2, "dffggtt");
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insert into t2 values (2, "fgh", 2, "dffggtt"),(3, "ffggddd", 3, "dfgg");
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(select a,b,b1 from t1) intersect (select c,d,d1 from t2);
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drop tables t1,t2;
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create table t1 (a int, b blob) engine=MyISAM;
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create table t2 (c int, d blob) engine=MyISAM;
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create table t3 (e int, f blob) engine=MyISAM;
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insert into t1 values (1,1),(2,2),(3,3);
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insert into t2 values (2,2),(3,3),(4,4);
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insert into t3 values (1,1),(2,2),(5,5);
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(select a,b from t1) intersect (select c,d from t2) intersect (select e,f from t3);
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select * from ((select a,b from t1) intersect (select c,d from t2) intersect (select e,f from t3)) a;
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prepare stmt from "(select a,b from t1) intersect (select c,d from t2) intersect (select e,f from t3);";
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execute stmt;
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execute stmt;
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prepare stmt from "select * from ((select a,b from t1) intersect (select c,d from t2) intersect (select e,f from t3)) a";
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execute stmt;
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execute stmt;
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# make sure that blob is used
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create table t4 (select a,b from t1) intersect (select c,d from t2) intersect (select e,f from t3);
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show create table t4;
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drop tables t1,t2,t3,t4;
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create table t1 (a int, b blob) engine=MyISAM;
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create table t2 (c int, d blob) engine=MyISAM;
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create table t3 (e int, f blob) engine=MyISAM;
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insert into t1 values (1,1),(2,2),(3,3);
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insert into t2 values (2,2),(3,3);
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insert into t3 values (1,1),(2,2),(3,3);
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--sorted_result
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(select a,b from t1) intersect (select c,d from t2) intersect (select e,f from t3) union (select 4,4);
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--sorted_result
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(select a,b from t1) intersect (select c,d from t2) intersect (select e,f from t3) union (select 4,4) except (select 2,2);
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drop tables t1,t2,t3;
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create table t1 (a int, b int);
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create table t2 (c int, d int);
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create table t3 (e int, f int);
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insert into t1 values (1,1),(2,2),(3,3);
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insert into t2 values (2,2),(3,3);
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insert into t3 values (1,1),(2,2),(3,3);
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--sorted_result
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(select a,b from t1) intersect (select c,d from t2) intersect (select e,f from t3) union (select 4,4);
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--sorted_result
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(select a,b from t1) intersect (select c,d from t2) intersect (select e,f from t3) union (select 4,4) except (select 2,2);
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drop tables t1,t2,t3;
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--echo #
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--echo # INTERSECT precedence
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--echo #
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create table t1 (a int, b blob) engine=MyISAM;
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create table t2 (c int, d blob) engine=MyISAM;
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create table t3 (e int, f blob) engine=MyISAM;
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insert into t1 values (5,5),(6,6);
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insert into t2 values (2,2),(3,3);
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insert into t3 values (1,1),(3,3);
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--sorted_result
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(select a,b from t1) union (select c,d from t2) intersect (select e,f from t3) union (select 4,4);
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explain extended
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(select a,b from t1) union (select c,d from t2) intersect (select e,f from t3) union (select 4,4);
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# test result of linear mix operation
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--sorted_result
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(select e,f from t3) intersect (select c,d from t2) union (select a,b from t1) union (select 4,4);
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explain extended
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(select e,f from t3) intersect (select c,d from t2) union (select a,b from t1) union (select 4,4);
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--sorted_result
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(/* select#1 */ select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b` from `test`.`t1`) union /* select#3 */ select `__3`.`c` AS `c`,`__3`.`d` AS `d` from ((/* select#2 */ select `test`.`t2`.`c` AS `c`,`test`.`t2`.`d` AS `d` from `test`.`t2`) intersect (/* select#4 */ select `test`.`t3`.`e` AS `e`,`test`.`t3`.`f` AS `f` from `test`.`t3`)) `__3` union (/* select#5 */ select 4 AS `4`,4 AS `4`);
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--sorted_result
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prepare stmt from "(select a,b from t1) union (select c,d from t2) intersect (select e,f from t3) union (select 4,4)";
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execute stmt;
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execute stmt;
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create view v1 as (select a,b from t1) union (select c,d from t2) intersect (select e,f from t3) union (select 4,4);
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--sorted_result
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select b,a,b+1 from v1;
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--sorted_result
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select b,a,b+1 from v1 where a > 3;
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create procedure p1()
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select * from v1;
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--sorted_result
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call p1();
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--sorted_result
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call p1();
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drop procedure p1;
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create procedure p1()
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(select a,b from t1) union (select c,d from t2) intersect (select e,f from t3) union (select 4,4);
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--sorted_result
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call p1();
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--sorted_result
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call p1();
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drop procedure p1;
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show create view v1;
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drop view v1;
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drop tables t1,t2,t3;
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--echo #
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--echo # MDEV-14346:incorrect result of intersect with ANY/ALL/IN subquery
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--echo #
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CREATE TABLE t (i INT);
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INSERT INTO t VALUES (1),(2);
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SELECT * FROM t WHERE i != ANY ( SELECT 6 INTERSECT SELECT 3 );
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select i from t where
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exists ((select 6 as r from dual having t.i <> 6)
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intersect
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(select 3 from dual having t.i <> 3));
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drop table t;
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--echo #
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--echo # MDEV-13749: Server crashes in _ma_unique_hash /
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--echo # JOIN_CACHE::generate_full_extensions on INTERSECT
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--echo #
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CREATE TABLE t1 (a varchar(32)) ENGINE=MyISAM;
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INSERT INTO t1 VALUES
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('Jakarta'),('Lisbon'),('Honolulu'),('Lusaka'),('Barcelona'),('Taipei'),
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('Brussels'),('Orlando'),('Osaka'),('Quito'),('Lima'),('Tunis'),
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('Unalaska'),('Rotterdam'),('Zagreb'),('Ufa'),('Ryazan'),('Xiamen'),
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('London'),('Izmir'),('Samara'),('Bern'),('Zhengzhou'),('Vladivostok'),
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('Yangon'),('Victoria'),('Warsaw'),('Luanda'),('Leon'),('Bangkok'),
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('Wellington'),('Zibo'),('Qiqihar'),('Delhi'),('Hamburg'),('Ottawa'),
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('Vaduz');
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CREATE TABLE t2 (b varchar(32)) ENGINE=MyISAM;
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INSERT INTO t2 VALUES
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('Gaza'),('Jeddah'),('Beirut'),('Incheon'),('Tbilisi'),('Izmir'),
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('Quito'),('Riga'),('Freetown'),('Zagreb'),('Caracas'),('Orlando'),
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('Kingston'),('Turin'),('Xinyang'),('Osaka'),('Albany'),('Geneva'),
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('Omsk'),('Kazan'),('Quezon'),('Indore'),('Odessa'),('Xiamen'),
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('Winnipeg'),('Yakutsk'),('Nairobi'),('Ufa'),('Helsinki'),('Vilnius'),
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('Aden'),('Liverpool'),('Honolulu'),('Frankfurt'),('Glasgow'),
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('Vienna'),('Jackson'),('Jakarta'),('Sydney'),('Oslo'),('Novgorod'),
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('Norilsk'),('Izhevsk'),('Istanbul'),('Nice');
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CREATE TABLE t3 (c varchar(32)) ENGINE=MyISAM;
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INSERT INTO t3 VALUES
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('Nicosia'),('Istanbul'),('Richmond'),('Stockholm'),('Dublin'),
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('Wichita'),('Warsaw'),('Glasgow'),('Winnipeg'),('Irkutsk'),('Quito'),
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('Xiamen'),('Berlin'),('Rome'),('Denver'),('Dallas'),('Kabul'),
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('Prague'),('Izhevsk'),('Tirana'),('Sofia'),('Detroit'),('Sorbonne');
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select count(*) from (
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SELECT * FROM t1 LEFT OUTER JOIN t2 LEFT OUTER JOIN t3 ON b < c ON a > b
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INTERSECT
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SELECT * FROM t1 LEFT OUTER JOIN t2 LEFT OUTER JOIN t3 ON b < c ON a > b
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) a;
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drop table t1,t2,t3;
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CREATE TABLE t1 (a varchar(32) not null) ENGINE=MyISAM;
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INSERT INTO t1 VALUES
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('Jakarta'),('Lisbon'),('Honolulu'),('Lusaka'),('Barcelona'),('Taipei'),
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('Brussels'),('Orlando'),('Osaka'),('Quito'),('Lima'),('Tunis'),
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('Unalaska'),('Rotterdam'),('Zagreb'),('Ufa'),('Ryazan'),('Xiamen'),
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('London'),('Izmir'),('Samara'),('Bern'),('Zhengzhou'),('Vladivostok'),
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('Yangon'),('Victoria'),('Warsaw'),('Luanda'),('Leon'),('Bangkok'),
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('Wellington'),('Zibo'),('Qiqihar'),('Delhi'),('Hamburg'),('Ottawa'),
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('Vaduz');
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CREATE TABLE t2 (b varchar(32) not null) ENGINE=MyISAM;
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INSERT INTO t2 VALUES
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('Gaza'),('Jeddah'),('Beirut'),('Incheon'),('Tbilisi'),('Izmir'),
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('Quito'),('Riga'),('Freetown'),('Zagreb'),('Caracas'),('Orlando'),
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('Kingston'),('Turin'),('Xinyang'),('Osaka'),('Albany'),('Geneva'),
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('Omsk'),('Kazan'),('Quezon'),('Indore'),('Odessa'),('Xiamen'),
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('Winnipeg'),('Yakutsk'),('Nairobi'),('Ufa'),('Helsinki'),('Vilnius'),
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('Aden'),('Liverpool'),('Honolulu'),('Frankfurt'),('Glasgow'),
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('Vienna'),('Jackson'),('Jakarta'),('Sydney'),('Oslo'),('Novgorod'),
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('Norilsk'),('Izhevsk'),('Istanbul'),('Nice');
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CREATE TABLE t3 (c varchar(32) not null) ENGINE=MyISAM;
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INSERT INTO t3 VALUES
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('Nicosia'),('Istanbul'),('Richmond'),('Stockholm'),('Dublin'),
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('Wichita'),('Warsaw'),('Glasgow'),('Winnipeg'),('Irkutsk'),('Quito'),
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('Xiamen'),('Berlin'),('Rome'),('Denver'),('Dallas'),('Kabul'),
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('Prague'),('Izhevsk'),('Tirana'),('Sofia'),('Detroit'),('Sorbonne');
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select count(*) from (
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SELECT * FROM t1 LEFT OUTER JOIN t2 LEFT OUTER JOIN t3 ON b < c ON a > b
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INTERSECT
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SELECT * FROM t1 LEFT OUTER JOIN t2 LEFT OUTER JOIN t3 ON b < c ON a > b
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) a;
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drop table t1,t2,t3;
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--echo # End of 10.3 tests
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