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| author | unknown <igor@olga.mysql.com> | 2006-12-12 11:53:09 -0800 |
|---|---|---|
| committer | unknown <igor@olga.mysql.com> | 2006-12-12 11:53:09 -0800 |
| commit | 22192d083ace932c5ee2c29b550012648ebf245e (patch) | |
| tree | 68fa80dd5079e1ad36b1d2265cf1e000ebcd53fc /mysql-test/r/subselect.result | |
| parent | 4108725364e4271ceedea644875e1abac00c2dc4 (diff) | |
| parent | 33446269e18d0506802ca89df30f89e3e5978154 (diff) | |
| download | mariadb-git-22192d083ace932c5ee2c29b550012648ebf245e.tar.gz | |
Merge olga.mysql.com:/home/igor/mysql-4.1-opt
into olga.mysql.com:/home/igor/mysql-5.0-opt
sql/item_subselect.cc:
Auto merged
mysql-test/r/subselect.result:
Manual merge
mysql-test/t/subselect.test:
Manual merge
sql/item_subselect.h:
Manual merge
Diffstat (limited to 'mysql-test/r/subselect.result')
| -rw-r--r-- | mysql-test/r/subselect.result | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/mysql-test/r/subselect.result b/mysql-test/r/subselect.result index 43247b56096..1bf6d6c7716 100644 --- a/mysql-test/r/subselect.result +++ b/mysql-test/r/subselect.result @@ -3033,6 +3033,19 @@ t3 CREATE TABLE `t3` ( `a` datetime default NULL ) ENGINE=MyISAM DEFAULT CHARSET=latin1 DROP TABLE t1,t2,t3; +CREATE TABLE t1 (a int); +INSERT INTO t1 VALUES (1), (2); +SELECT a FROM t1 WHERE (SELECT 1 FROM DUAL WHERE 1=0) > 0; +a +SELECT a FROM t1 WHERE (SELECT 1 FROM DUAL WHERE 1=0) IS NULL; +a +1 +2 +EXPLAIN SELECT a FROM t1 WHERE (SELECT 1 FROM DUAL WHERE 1=0) IS NULL; +id select_type table type possible_keys key key_len ref rows Extra +1 PRIMARY t1 ALL NULL NULL NULL NULL 2 +2 SUBQUERY NULL NULL NULL NULL NULL NULL NULL Impossible WHERE +DROP TABLE t1; create table t1 (df decimal(5,1)); insert into t1 values(1.1); insert into t1 values(2.2); |