diff options
Diffstat (limited to 'mysql-test/r/func_str.result')
| -rw-r--r-- | mysql-test/r/func_str.result | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/mysql-test/r/func_str.result b/mysql-test/r/func_str.result index e08a0eef906..f2588af733d 100644 --- a/mysql-test/r/func_str.result +++ b/mysql-test/r/func_str.result @@ -2550,6 +2550,8 @@ End of 5.0 tests drop table if exists t1; create table t1(f1 tinyint default null)engine=myisam; insert into t1 values (-1),(null); +set @tmp_optimizer_switch=@@optimizer_switch; +set optimizer_switch='derived_merge=off,derived_with_keys=off'; explain select 1 as a from t1,(select decode(f1,f1) as b from t1) a; id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t1 ALL NULL NULL NULL NULL 2 @@ -2560,6 +2562,7 @@ id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t1 ALL NULL NULL NULL NULL 2 1 PRIMARY <derived2> ALL NULL NULL NULL NULL 2 Using join buffer (flat, BNL join) 2 DERIVED t1 ALL NULL NULL NULL NULL 2 +set optimizer_switch=@tmp_optimizer_switch; drop table t1; # # Bug#49141: Encode function is significantly slower in 5.1 compared to 5.0 |