diff options
Diffstat (limited to 'mysql-test/t/func_str.test')
| -rw-r--r-- | mysql-test/t/func_str.test | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/mysql-test/t/func_str.test b/mysql-test/t/func_str.test index d6255e4d93c..1d33e459372 100644 --- a/mysql-test/t/func_str.test +++ b/mysql-test/t/func_str.test @@ -163,3 +163,12 @@ CREATE TABLE t1 (i int, j int); INSERT INTO t1 VALUES (1,1),(2,2); SELECT DISTINCT i, ELT(j, '345', '34') FROM t1; DROP TABLE t1; + +# +# bug #3756: quote and NULL +# + +create table t1(a char(4)); +insert into t1 values ('one'),(NULL),('two'),('four'); +select a, quote(a), isnull(quote(a)), quote(a) is null, ifnull(quote(a), 'n') from t1; +drop table t1;
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