diff options
Diffstat (limited to 'mysql-test/r/union.result')
| -rw-r--r-- | mysql-test/r/union.result | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/mysql-test/r/union.result b/mysql-test/r/union.result index 6fc630ec33c..295451867c8 100644 --- a/mysql-test/r/union.result +++ b/mysql-test/r/union.result @@ -1445,4 +1445,79 @@ select @var; 1 (select 2) union (select 1 into @var); ERROR 42000: Result consisted of more than one row +CREATE TABLE t1 (a int); +INSERT INTO t1 VALUES (10), (20); +CREATE TABLE t2 (b int); +INSERT INTO t2 VALUES (10), (50), (50); +SELECT a,1 FROM t1 +UNION +SELECT b, COUNT(*) FROM t2 GROUP BY b WITH ROLLUP +ORDER BY a; +a 1 +NULL 3 +10 1 +20 1 +50 2 +SELECT a,1 FROM t1 +UNION +SELECT b, COUNT(*) FROM t2 GROUP BY b WITH ROLLUP +ORDER BY a DESC; +a 1 +50 2 +20 1 +10 1 +NULL 3 +SELECT a,1 FROM t1 +UNION +SELECT b, COUNT(*) FROM t2 GROUP BY b WITH ROLLUP +ORDER BY a ASC LIMIT 3; +a 1 +NULL 3 +10 1 +20 1 +SELECT a,1 FROM t1 +UNION ALL +SELECT b, COUNT(*) FROM t2 GROUP BY b WITH ROLLUP +ORDER BY a DESC; +a 1 +50 2 +20 1 +10 1 +10 1 +NULL 3 +SELECT a,1 FROM t1 +UNION +(SELECT b, COUNT(*) FROM t2 GROUP BY b WITH ROLLUP ORDER BY a); +ERROR HY000: Incorrect usage of CUBE/ROLLUP and ORDER BY +SELECT a,1 FROM t1 +UNION ALL +SELECT b, COUNT(*) FROM t2 GROUP BY b WITH ROLLUP ORDER BY a +UNION +SELECT 1,1; +ERROR HY000: Incorrect usage of UNION and ORDER BY +DROP TABLE t1,t2; +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; +Field Type Null Key Default Extra +NULL int(11) YES NULL +CREATE TABLE t3 SELECT a FROM t1 UNION SELECT * FROM (SELECT NULL) a; +DESC t3; +Field Type Null Key Default Extra +a int(11) YES NULL +CREATE TABLE t4 SELECT NULL; +DESC t4; +Field Type Null Key Default Extra +NULL binary(0) YES NULL +CREATE TABLE t5 SELECT NULL UNION SELECT NULL; +DESC t5; +Field Type Null Key Default Extra +NULL binary(0) YES NULL +CREATE TABLE t6 +SELECT * FROM (SELECT * FROM (SELECT NULL)a) b UNION SELECT a FROM t1; +DESC t6; +Field Type Null Key Default Extra +NULL int(11) YES NULL +DROP TABLE t1, t2, t3, t4, t5, t6; End of 5.0 tests |