diff options
Diffstat (limited to 'mysql-test/t/func_test.test')
| -rw-r--r-- | mysql-test/t/func_test.test | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/mysql-test/t/func_test.test b/mysql-test/t/func_test.test index 424c0d1456b..f2ff47704c9 100644 --- a/mysql-test/t/func_test.test +++ b/mysql-test/t/func_test.test @@ -118,3 +118,12 @@ insert into t1 values (1,2), (2,3), (3,4), (4,5); select * from t1 where a not between 1 and 2; select * from t1 where a not between 1 and 2 and b not between 3 and 4; drop table t1; + +# +# Test for bug #12791: one of the arguments of LEAST/GREATEST is NULL +# + +SELECT GREATEST(1,NULL) FROM DUAL; +SELECT LEAST('xxx','aaa',NULL,'yyy') FROM DUAL; +SELECT LEAST(1.1,1.2,NULL,1.0) FROM DUAL; +SELECT GREATEST(1.5E+2,1.3E+2,NULL) FROM DUAL; |