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author | Igor Babaev <igor@askmonty.org> | 2013-05-04 21:56:45 -0700 |
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committer | Igor Babaev <igor@askmonty.org> | 2013-05-04 21:56:45 -0700 |
commit | 75befe7526c6bdb38c042695fd302c037e59409d (patch) | |
tree | 2ad7d1dcf2fe25ebfafc64a32054cd1489d478f2 /mysql-test/t/join_outer.test | |
parent | ddd341b71ae6b9c2dd206df64c662c0a29730ae9 (diff) | |
parent | 920c479c6ebd2236dbe5510e5ed8b748bf0ee158 (diff) | |
download | mariadb-git-75befe7526c6bdb38c042695fd302c037e59409d.tar.gz |
Merge 5.3->5.5
Diffstat (limited to 'mysql-test/t/join_outer.test')
-rw-r--r-- | mysql-test/t/join_outer.test | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/mysql-test/t/join_outer.test b/mysql-test/t/join_outer.test index 44f4afd451b..a325d0b6233 100644 --- a/mysql-test/t/join_outer.test +++ b/mysql-test/t/join_outer.test @@ -1622,4 +1622,21 @@ ORDER BY t1.b; DROP TABLE t1,t2; +--echo # +--echo # Bug mdev-4336: LEFT JOIN with disjunctive +--echo # <non-nullable datetime field> IS NULL in WHERE +--echo # causes a hang and eventual crash +--echo # + +CREATE TABLE t1 ( + id int(11) NOT NULL, + modified datetime NOT NULL, + PRIMARY KEY (id) +); + +SELECT a.* FROM t1 a LEFT JOIN t1 b ON a.id = b.id + WHERE a.modified > b.modified or b.modified IS NULL; + +DROP TABLE t1; + SET optimizer_switch=@save_optimizer_switch; |