diff options
Diffstat (limited to 'mysql-test/t/func_in.test')
| -rw-r--r-- | mysql-test/t/func_in.test | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/mysql-test/t/func_in.test b/mysql-test/t/func_in.test index e5d42ec25c4..7bbc560276f 100644 --- a/mysql-test/t/func_in.test +++ b/mysql-test/t/func_in.test @@ -2,7 +2,39 @@ # test of IN (NULL) # +select 1 in (1,2,3); +select 10 in (1,2,3); +select NULL in (1,2,3); +select 1 in (1,NULL,3); +select 3 in (1,NULL,3); +select 10 in (1,NULL,3); +select 1.5 in (1.5,2.5,3.5); +select 10.5 in (1.5,2.5,3.5); +select NULL in (1.5,2.5,3.5); +select 1.5 in (1.5,NULL,3.5); +select 3.5 in (1.5,NULL,3.5); +select 10.5 in (1.5,NULL,3.5); drop table if exists t1; +CREATE TABLE t1 (a int, b int, c int); +insert into t1 values (1,2,3), (1,NULL,3); +select 1 in (a,b,c) from t1; +select 3 in (a,b,c) from t1; +select 10 in (a,b,c) from t1; +select NULL in (a,b,c) from t1; +drop table t1; +CREATE TABLE t1 (a float, b float, c float); +insert into t1 values (1.5,2.5,3.5), (1.5,NULL,3.5); +select 1.5 in (a,b,c) from t1; +select 3.5 in (a,b,c) from t1; +select 10.5 in (a,b,c) from t1; +drop table t1; +CREATE TABLE t1 (a varchar(10), b varchar(10), c varchar(10)); +insert into t1 values ('A','BC','EFD'), ('A',NULL,'EFD'); +select 'A' in (a,b,c) from t1; +select 'EFD' in (a,b,c) from t1; +select 'XSFGGHF' in (a,b,c) from t1; +drop table t1; + CREATE TABLE t1 (field char(1)); INSERT INTO t1 VALUES ('A'),(NULL); SELECT * from t1 WHERE field IN (NULL); |