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| author | Igor Babaev <igor@askmonty.org> | 2011-07-21 14:23:08 -0700 |
|---|---|---|
| committer | Igor Babaev <igor@askmonty.org> | 2011-07-21 14:23:08 -0700 |
| commit | 63abf00a62313107884f0b304d2c53de73f4eacd (patch) | |
| tree | 664adb16a62a9b6b72b52c786c9c98d021158243 /mysql-test/r/ps_4heap.result | |
| parent | 99cce18955dfb43d7d69c7de704cb29f047f8da5 (diff) | |
| download | mariadb-git-63abf00a62313107884f0b304d2c53de73f4eacd.tar.gz | |
Made the optimizer switches 'derived_merge' and 'derived_with_keys'
off by default.
Diffstat (limited to 'mysql-test/r/ps_4heap.result')
| -rw-r--r-- | mysql-test/r/ps_4heap.result | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/mysql-test/r/ps_4heap.result b/mysql-test/r/ps_4heap.result index 58acc19124a..91be8c59493 100644 --- a/mysql-test/r/ps_4heap.result +++ b/mysql-test/r/ps_4heap.result @@ -903,6 +903,8 @@ a (select count(distinct t5.b) as sum from t5, t6 1 2 drop table t5, t6, t7 ; drop table if exists t2 ; +set @save_optimizer_switch=@@optimizer_switch; +set optimizer_switch='derived_merge=on'; create table t2 as select * from t9; set @stmt= ' SELECT (SELECT SUM(c1 + c12 + 0.0) FROM t2 @@ -952,6 +954,7 @@ execute stmt1 using @arg00, @arg01, @arg02, @arg03, @arg04, @arg05, @arg06, execute stmt1 using @arg00, @arg01, @arg02, @arg03, @arg04, @arg05, @arg06, @arg07, @arg08, @arg09 ; drop table t2 ; +set optimizer_switch=@save_optimizer_switch; select 1 < (select a from t1) ; ERROR 21000: Subquery returns more than 1 row prepare stmt1 from ' select 1 < (select a from t1) ' ; |