diff options
Diffstat (limited to 'mysql-test/t/union.test')
| -rw-r--r-- | mysql-test/t/union.test | 24 |
1 files changed, 22 insertions, 2 deletions
diff --git a/mysql-test/t/union.test b/mysql-test/t/union.test index 151512515b9..e0c011e3d20 100644 --- a/mysql-test/t/union.test +++ b/mysql-test/t/union.test @@ -1057,7 +1057,6 @@ ORDER BY a; DROP TABLE t1; ---echo End of 5.0 tests -- echo # -- echo # Bug#32858: Error: "Incorrect usage of UNION and INTO" does not take -- echo # subselects into account @@ -1160,6 +1159,8 @@ create table t1 (a int); insert into t1 values (10),(10),(10),(2),(3),(4),(5),(6),(7),(8),(9),(1),(10); --sorted_result select a from t1 where false UNION select a from t1 limit 8; +--sorted_result +(select a from t1 where false) UNION (select a from t1) limit 8; drop table t1; --echo # @@ -1385,6 +1386,26 @@ UNION drop table t1; + +--echo # +--echo # MDEV-10172: UNION query returns incorrect rows outside +--echo # conditional evaluation +--echo # + +create table t1 (d datetime not null primary key); +insert into t1(d) values ('2016-06-01'),('2016-06-02'),('2016-06-03'),('2016-06-04'); +select * from +( + select * from t1 where d between '2016-06-02' and '2016-06-05' + union + (select * from t1 where d < '2016-06-05' order by d desc limit 1) +) onlyJun2toJun4 +order by d; +drop table t1; + +--echo End of 5.0 tests + + --echo # --echo # WL#1763 Avoid creating temporary table in UNION ALL --echo # @@ -1486,4 +1507,3 @@ SELECT * FROM t1 t1_1 LEFT JOIN t1 t1_2 ON ( t1_2.b = t1_1.a ) WHERE t1_2.b NOT IN ( SELECT 4 UNION ALL SELECT 5 ); DROP TABLE t1; - |