diff options
Diffstat (limited to 'mysql-test/r/subselect3.result')
| -rw-r--r-- | mysql-test/r/subselect3.result | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/mysql-test/r/subselect3.result b/mysql-test/r/subselect3.result index 97479418bec..9a6f4436ff0 100644 --- a/mysql-test/r/subselect3.result +++ b/mysql-test/r/subselect3.result @@ -795,4 +795,58 @@ WHERE INNR.varchar_key > 'n{' ); varchar_nokey DROP TABLE t1; +CREATE TABLE t1 (a INT); +INSERT INTO t1 VALUES (1), (2), (11); +# 2nd and 3rd columns should be same +SELECT a, ROW(11, 12) = (SELECT a, 22), ROW(11, 12) IN (SELECT a, 22) FROM t1 GROUP BY t1.a; +a ROW(11, 12) = (SELECT a, 22) ROW(11, 12) IN (SELECT a, 22) +1 0 0 +2 0 0 +11 0 0 +SELECT a, ROW(11, 12) = (SELECT a, 12), ROW(11, 12) IN (SELECT a, 12) FROM t1 GROUP BY t1.a; +a ROW(11, 12) = (SELECT a, 12) ROW(11, 12) IN (SELECT a, 12) +1 0 0 +2 0 0 +11 1 1 +SELECT a, ROW(11, 12) = (SELECT a, 22), ROW(11, 12) IN (SELECT a, 22) FROM t1; +a ROW(11, 12) = (SELECT a, 22) ROW(11, 12) IN (SELECT a, 22) +1 0 0 +2 0 0 +11 0 0 +SELECT a, ROW(11, 12) = (SELECT a, 12), ROW(11, 12) IN (SELECT a, 12) FROM t1; +a ROW(11, 12) = (SELECT a, 12) ROW(11, 12) IN (SELECT a, 12) +1 0 0 +2 0 0 +11 1 1 +SELECT a AS x, ROW(11, 12) = (SELECT MAX(x), 22), ROW(11, 12) IN (SELECT MAX(x), 22) FROM t1; +x ROW(11, 12) = (SELECT MAX(x), 22) ROW(11, 12) IN (SELECT MAX(x), 22) +1 0 0 +2 0 0 +11 0 0 +# 2nd and 3rd columns should be same for x == 11 only +SELECT a AS x, ROW(11, 12) = (SELECT MAX(x), 12), ROW(11, 12) IN (SELECT MAX(x), 12) FROM t1; +x ROW(11, 12) = (SELECT MAX(x), 12) ROW(11, 12) IN (SELECT MAX(x), 12) +1 0 1 +2 0 1 +11 1 1 +DROP TABLE t1; +# both columns should be same +SELECT ROW(1,2) = (SELECT NULL, NULL), ROW(1,2) IN (SELECT NULL, NULL); +ROW(1,2) = (SELECT NULL, NULL) ROW(1,2) IN (SELECT NULL, NULL) +NULL NULL +SELECT ROW(1,2) = (SELECT 1, NULL), ROW(1,2) IN (SELECT 1, NULL); +ROW(1,2) = (SELECT 1, NULL) ROW(1,2) IN (SELECT 1, NULL) +NULL NULL +SELECT ROW(1,2) = (SELECT NULL, 2), ROW(1,2) IN (SELECT NULL, 2); +ROW(1,2) = (SELECT NULL, 2) ROW(1,2) IN (SELECT NULL, 2) +NULL NULL +SELECT ROW(1,2) = (SELECT NULL, 1), ROW(1,2) IN (SELECT NULL, 1); +ROW(1,2) = (SELECT NULL, 1) ROW(1,2) IN (SELECT NULL, 1) +0 0 +SELECT ROW(1,2) = (SELECT 1, 1), ROW(1,2) IN (SELECT 1, 1); +ROW(1,2) = (SELECT 1, 1) ROW(1,2) IN (SELECT 1, 1) +0 0 +SELECT ROW(1,2) = (SELECT 1, 2), ROW(1,2) IN (SELECT 1, 2); +ROW(1,2) = (SELECT 1, 2) ROW(1,2) IN (SELECT 1, 2) +1 1 End of 5.0 tests |