diff options
Diffstat (limited to 'mysql-test/r/federated.result')
-rw-r--r-- | mysql-test/r/federated.result | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/mysql-test/r/federated.result b/mysql-test/r/federated.result index a005db4deac..3a934e7fe3c 100644 --- a/mysql-test/r/federated.result +++ b/mysql-test/r/federated.result @@ -2045,6 +2045,30 @@ select 1 from t1 order by a; drop table t1; drop table t1; drop view v1; +CREATE TABLE t1 (a INT, b INT, KEY(a,b)); +INSERT INTO t1 VALUES(NULL,1),(1,NULL),(NULL,NULL),(1,1),(2,2); +CREATE TABLE t1 (a INT, b INT, KEY(a,b)) ENGINE=federated +CONNECTION='mysql://root@127.0.0.1:SLAVE_PORT/test/t1'; +SELECT * FROM t1 WHERE a IS NULL; +a b +NULL NULL +NULL 1 +SELECT * FROM t1 WHERE a IS NOT NULL; +a b +1 NULL +1 1 +2 2 +SELECT * FROM t1 WHERE a=1 AND b=1; +a b +1 1 +SELECT * FROM t1 WHERE a IS NULL AND b=1; +a b +NULL 1 +SELECT * FROM t1 WHERE a IS NOT NULL AND b=1; +a b +1 1 +DROP TABLE t1; +DROP TABLE t1; DROP TABLE IF EXISTS federated.t1; DROP DATABASE IF EXISTS federated; DROP TABLE IF EXISTS federated.t1; |