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5.5 merge

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Sergei Golubchik
2013-03-27 23:41:02 +01:00
parent 1827d9591e 6599fd3e9c
commit 993ea79f2d
627 changed files with 17021 additions and 18027 deletions
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mysql-test/r/subselect_exists2in.result
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@ -387,7 +387,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
Warnings:
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 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`a1` AS `a1` from `test`.`t1` semi join (`test`.`t3`) where ((`test`.`t1`.`a1` = `test`.`t3`.`b1`) and (`test`.`t1`.`a` = `test`.`t3`.`b`))
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
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);