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Diffstat (limited to 'mysql-test/r/join_outer.result')
| -rw-r--r-- | mysql-test/r/join_outer.result | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/mysql-test/r/join_outer.result b/mysql-test/r/join_outer.result index 8b426c9a26f..3cfe2b20a1a 100644 --- a/mysql-test/r/join_outer.result +++ b/mysql-test/r/join_outer.result @@ -2139,6 +2139,18 @@ id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 eq_ref PRIMARY PRIMARY 4 test.t0.a 1 Using index drop table t0, t1; # +# MDEV-4836: Wrong result on <not null date column> IS NULL (old documented hack stopped working) +# (this is a regression after fix for MDEV-4817) +# +CREATE TABLE t1 (id INT, d DATE NOT NULL); +INSERT INTO t1 VALUES (1,'0000-00-00'),(2,'0000-00-00'); +CREATE TABLE t2 (i INT); +SELECT * FROM t1 LEFT JOIN t2 ON (id=i) WHERE NULL OR d IS NULL; +id d i +1 0000-00-00 NULL +2 0000-00-00 NULL +DROP TABLE t1,t2; +# # Bug mdev-4942: LEFT JOIN with conjunctive # <non-nullable datetime field> IS NULL in WHERE # causes an assert failure |