diff options
| author | unknown <mhansson/martin@linux-st28.site> | 2007-12-21 14:52:39 +0100 |
|---|---|---|
| committer | unknown <mhansson/martin@linux-st28.site> | 2007-12-21 14:52:39 +0100 |
| commit | baf5c2c132f498df72c5c8196d591481e03b9fee (patch) | |
| tree | 4db05ce0abde8a41b21fcb0c65c94ab0635b8952 /mysql-test/t/union.test | |
| parent | 3a13408f8547b0f15952b8fd909bcc527910cc1a (diff) | |
| parent | fbb25b7cecf468eb4e422e22cd3aa2da4ba0fa8a (diff) | |
| download | mariadb-git-baf5c2c132f498df72c5c8196d591481e03b9fee.tar.gz | |
Merge mhansson@bk-internal:/home/bk/mysql-5.1-opt
into linux-st28.site:/home/martin/mysql/src/bug32848/my51-bug32848
sql/field.cc:
Auto merged
sql/field.h:
Auto merged
sql/item.cc:
Auto merged
sql/sql_select.cc:
Auto merged
mysql-test/r/union.result:
Bug#32848: Manual merge
mysql-test/t/union.test:
Bug#32848: Manual merge
Diffstat (limited to 'mysql-test/t/union.test')
| -rw-r--r-- | mysql-test/t/union.test | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/mysql-test/t/union.test b/mysql-test/t/union.test index 0f8ba1aeae0..70789404d6e 100644 --- a/mysql-test/t/union.test +++ b/mysql-test/t/union.test @@ -966,4 +966,26 @@ SELECT 1,1; DROP TABLE t1,t2; +# Bug#32848: Data type conversion bug in union subselects in MySQL 5.0.38 +# +CREATE TABLE t1 (a INT); +INSERT INTO t1 VALUES (1), (2), (3); + +CREATE TABLE t2 SELECT * FROM (SELECT NULL) a UNION SELECT a FROM t1; +DESC t2; + +CREATE TABLE t3 SELECT a FROM t1 UNION SELECT * FROM (SELECT NULL) a; +DESC t3; + +CREATE TABLE t4 SELECT NULL; +DESC t4; + +CREATE TABLE t5 SELECT NULL UNION SELECT NULL; +DESC t5; + +CREATE TABLE t6 +SELECT * FROM (SELECT * FROM (SELECT NULL)a) b UNION SELECT a FROM t1; +DESC t6; + +DROP TABLE t1, t2, t3, t4, t5, t6; --echo End of 5.0 tests |