diff options
Diffstat (limited to 'mysql-test/r/negation_elimination.result')
| -rw-r--r-- | mysql-test/r/negation_elimination.result | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/mysql-test/r/negation_elimination.result b/mysql-test/r/negation_elimination.result index a3a2bad7ec6..a7dbe0d9052 100644 --- a/mysql-test/r/negation_elimination.result +++ b/mysql-test/r/negation_elimination.result @@ -375,4 +375,17 @@ a 13 14 15 +delete from t1 where a > 3; +select a, not(not(a)) from t1; +a not(not(a)) +NULL NULL +0 0 +1 1 +2 1 +3 1 +explain extended select a, not(not(a)), not(a <= 2 and not(a)), not(a not like "1"), not (a not in (1,2)), not(a != 2) from t1 where not(not(a)) having not(not(a)); +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 index NULL a 5 NULL 5 Using where; Using index +Warnings: +Note 1003 select `test`.`t1`.`a` AS `a`,(`test`.`t1`.`a` <> 0) AS `not(not(a))`,((`test`.`t1`.`a` > 2) or `test`.`t1`.`a`) AS `not(a <= 2 and not(a))`,(`test`.`t1`.`a` like _latin1'1') AS `not(a not like "1")`,(`test`.`t1`.`a` in (1,2)) AS `not (a not in (1,2))`,(`test`.`t1`.`a` = 2) AS `not(a != 2)` from `test`.`t1` where `test`.`t1`.`a` having `test`.`t1`.`a` drop table t1; |