diff options
author | Sergei Golubchik <sergii@pisem.net> | 2011-11-22 18:04:38 +0100 |
---|---|---|
committer | Sergei Golubchik <sergii@pisem.net> | 2011-11-22 18:04:38 +0100 |
commit | d2755a2c9c109ddb4e2e0c9feda89431a6c4fd50 (patch) | |
tree | c6e4678908c750d7f558e98cedc349aa1d350892 /mysql-test/t/subselect3.test | |
parent | af32b02c06f32a89dc9f52e556bc5dd3bf49c19e (diff) | |
parent | 42221abaed700f6dc5d280b462755851780e8487 (diff) | |
download | mariadb-git-d2755a2c9c109ddb4e2e0c9feda89431a6c4fd50.tar.gz |
5.3->5.5 merge
Diffstat (limited to 'mysql-test/t/subselect3.test')
-rw-r--r-- | mysql-test/t/subselect3.test | 49 |
1 files changed, 48 insertions, 1 deletions
diff --git a/mysql-test/t/subselect3.test b/mysql-test/t/subselect3.test index 1e92a147bcd..13c4b532c74 100644 --- a/mysql-test/t/subselect3.test +++ b/mysql-test/t/subselect3.test @@ -3,7 +3,7 @@ drop table if exists t0, t1, t2, t3, t4, t5, t11, t12, t21, t22; --enable_warnings set @subselect3_tmp= @@optimizer_switch; -set optimizer_switch='semijoin=on,firstmatch=on,loosescan=on'; +set optimizer_switch='semijoin=on,firstmatch=on,loosescan=on,semijoin_with_cache=on'; # # 1. Subquery with GROUP/HAVING @@ -81,6 +81,7 @@ insert into t1 values (2, 3), (2, NULL), (3, NULL); +insert into t1 values (5, 7), (8, 9), (4, 1); create table t2 (a int, oref int); insert into t2 values (1, 1), (2,2), (NULL, 3), (NULL, 4); @@ -1186,6 +1187,52 @@ CALL p1; DROP PROCEDURE p1; DROP TABLE t1, t2; +--echo # +--echo # fix of lp:824425 (prohibiting subqueries in row in +--echo # left part of IN/ALL/ANY) +--echo # + +CREATE TABLE t1 ( a int) ; +INSERT INTO t1 VALUES (20),(30); + +CREATE TABLE t2 (a int) ; +INSERT INTO t2 VALUES (3),(9); + +CREATE TABLE t3 ( a int, b int) ; +INSERT INTO t3 VALUES (20,5),(30,6); + +set @optimizer_switch_save=@@optimizer_switch; +SET SESSION optimizer_switch='semijoin=OFF,in_to_exists=OFF,materialization=ON,partial_match_rowid_merge=ON,partial_match_table_scan=OFF'; + +SELECT * FROM t1 +WHERE ( + ( SELECT a FROM t2 WHERE a = 9 ) +) NOT IN ( + SELECT b + FROM t3 +); +explain extended +SELECT * FROM t1 +WHERE ( + ( SELECT a FROM t2 WHERE a = 9 ) +) NOT IN ( + SELECT b + FROM t3 +); + +--error ER_NOT_SUPPORTED_YET +SELECT * FROM t1 +WHERE ( + ( SELECT a FROM t2 WHERE a = 9 ), + ( SELECT a FROM t2 WHERE a = 3 ) +) NOT IN ( + SELECT b , a + FROM t3 +); +set optimizer_switch=@optimizer_switch_save; + +drop table t1,t2,t3; + --echo End of 5.3 tests --echo # |