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| author | unknown <ramil/ram@mysql.com/myoffice.izhnet.ru> | 2006-12-04 17:06:25 +0400 |
|---|---|---|
| committer | unknown <ramil/ram@mysql.com/myoffice.izhnet.ru> | 2006-12-04 17:06:25 +0400 |
| commit | 665004c8e0a83e72b735acd2721b91cc9e15e8a4 (patch) | |
| tree | 3e658877ab80c379c8ea6e5684dd70fee52186a4 /mysql-test/t/cast.test | |
| parent | 870b2e0a2b4a66c6b4b4f15792d72a7415190650 (diff) | |
| download | mariadb-git-665004c8e0a83e72b735acd2721b91cc9e15e8a4.tar.gz | |
fix for bug #23938: ISNULL on DATE AND CAST AS DATE returns false for null values
Set null_value in case of wrong data.
mysql-test/r/cast.result:
fix for bug #23938: ISNULL on DATE AND CAST AS DATE returns false for null values
- test result.
mysql-test/t/cast.test:
fix for bug #23938: ISNULL on DATE AND CAST AS DATE returns false for null values
- test case.
sql/item_timefunc.cc:
fix for bug #23938: ISNULL on DATE AND CAST AS DATE returns false for null values
- set null_value in case of error.
Diffstat (limited to 'mysql-test/t/cast.test')
| -rw-r--r-- | mysql-test/t/cast.test | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/mysql-test/t/cast.test b/mysql-test/t/cast.test index b214cef10fa..7e8ef031e6b 100644 --- a/mysql-test/t/cast.test +++ b/mysql-test/t/cast.test @@ -167,4 +167,10 @@ INSERT INTO t1 SET f1 = +1.0e+30 ; SELECT f1 AS double_val, CAST(f1 AS SIGNED INT) AS cast_val FROM t1; DROP TABLE t1; -# End of 4.1 tests +# +# Bug #23938: cast(NULL as DATE) +# + +select isnull(date(NULL)), isnull(cast(NULL as DATE)); + +--echo End of 4.1 tests |