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Diffstat (limited to 'mysql-test/r/join_outer.result')
| -rw-r--r-- | mysql-test/r/join_outer.result | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/mysql-test/r/join_outer.result b/mysql-test/r/join_outer.result index 6e92d47a145..c30f1584607 100644 --- a/mysql-test/r/join_outer.result +++ b/mysql-test/r/join_outer.result @@ -1848,4 +1848,18 @@ INSERT INTO t2 VALUES (3,'2000-03-06'), (4,'2007-09-25'); SELECT * FROM t1 LEFT JOIN t2 ON i1 = i2 WHERE d1 IS NULL AND d2 IS NULL; i1 d1 i2 d2 DROP TABLE t1,t2; +# +# Bug mdev-4952: LEFT JOIN with disjunctive +# <non-nullable datetime field> IS NULL in WHERE +# causes an assert failure +# +CREATE TABLE t1 (a1 int, b1 int NOT NULL) ENGINE=MyISAM; +INSERT INTO t1 VALUES (1, 10), (2, 11); +CREATE TABLE t2 (dt datetime NOT NULL, a2 int, b2 int) ENGINE=MyISAM; +INSERT INTO t2 VALUES +('2006-10-08 09:34:54', 1, 100), ('2001-01-19 01:04:43', 2, 200); +SELECT * FROM t1 LEFT JOIN t2 ON a1 = a2 +WHERE ( dt IS NULL OR FALSE ) AND b2 IS NULL; +a1 b1 dt a2 b2 +DROP TABLE t1,t2; SET optimizer_switch=@save_optimizer_switch; |