diff options
Diffstat (limited to 'mysql-test/t/metadata.test')
| -rw-r--r-- | mysql-test/t/metadata.test | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/mysql-test/t/metadata.test b/mysql-test/t/metadata.test index d11cb62b04e..ebd58ef4ebb 100644 --- a/mysql-test/t/metadata.test +++ b/mysql-test/t/metadata.test @@ -34,4 +34,17 @@ select t1.id, t1.data, t2.data from t1, t2 where t1.id = t2.id order by t1.id; select t1.id from t1 union select t2.id from t2; drop table t1,t2; +# +# variables union and derived tables metadata test +# +create table t1 ( a int, b varchar(30), primary key(a)); +insert into t1 values (1,'one'); +insert into t1 values (2,'two'); +set @arg00=1 ; +select @arg00 FROM t1 where a=1 union distinct select 1 FROM t1 where a=1; +select * from (select @arg00) aaa; +select 1 union select 1; +select * from (select 1 union select 1) aaa; +drop table t1; + --disable_metadata |