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| author | Igor Babaev <igor@askmonty.org> | 2011-11-26 14:23:00 -0800 |
|---|---|---|
| committer | Igor Babaev <igor@askmonty.org> | 2011-11-26 14:23:00 -0800 |
| commit | 17b4e4a194ea513f776bab5010d88d24a51b9d9e (patch) | |
| tree | ffe20f58c4b68af894ebedf30cb3dba679300a66 /mysql-test/include/index_merge1.inc | |
| parent | d84ea521c539e4f63511f1787df4b4dcb12886d1 (diff) | |
| download | mariadb-git-17b4e4a194ea513f776bab5010d88d24a51b9d9e.tar.gz | |
Set new default values for the optimizer switch flags 'derived_merge'
and 'derived_with_keys'. Now they are set on by default.
Diffstat (limited to 'mysql-test/include/index_merge1.inc')
| -rw-r--r-- | mysql-test/include/index_merge1.inc | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/mysql-test/include/index_merge1.inc b/mysql-test/include/index_merge1.inc index 238d3797fe8..4ad9c2046e0 100644 --- a/mysql-test/include/index_merge1.inc +++ b/mysql-test/include/index_merge1.inc @@ -264,7 +264,10 @@ explain select * from t1 where key1=3 or key2=4 union select * from t1 where key1<4 or key3=5; # index merge in subselect +set @tmp_optimizer_switch=@@optimizer_switch; +set optimizer_switch='derived_merge=off,derived_with_keys=off'; explain select * from (select * from t1 where key1 = 3 or key2 =3) as Z where key8 >5; +set optimizer_switch=@tmp_optimizer_switch; # 12. check for long index_merges. create table t3 like t0; |