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| author | unknown <mhansson/martin@linux-st28.site> | 2007-10-09 14:58:09 +0200 |
|---|---|---|
| committer | unknown <mhansson/martin@linux-st28.site> | 2007-10-09 14:58:09 +0200 |
| commit | ae4141ed75124cc4bbae5fa22662ef0e7f00b122 (patch) | |
| tree | 8bf99e9f04ece5292c895e49ede9a191d11c5610 /mysql-test/t/func_time.test | |
| parent | 692b686dae872c4d93f472d11d16eb8807076f98 (diff) | |
| download | mariadb-git-ae4141ed75124cc4bbae5fa22662ef0e7f00b122.tar.gz | |
Bug#31160: MAKETIME() crashes server when returning NULL in ORDER BY using filesort
Even though it returns NULL, the MAKETIME function did not have this property set,
causing a failed assertion (designed to catch exactly this).
Fixed by setting the nullability property of MAKETIME().
mysql-test/r/func_sapdb.result:
Bug#31160: Changed test result.
mysql-test/r/func_time.result:
Bug#31160: Test result.
mysql-test/t/func_time.test:
Bug#31160: Test case.
sql/item_timefunc.h:
Bug#31160: The fix: Initializing maybe_null to true
Diffstat (limited to 'mysql-test/t/func_time.test')
| -rw-r--r-- | mysql-test/t/func_time.test | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/mysql-test/t/func_time.test b/mysql-test/t/func_time.test index 86c848983fa..c0a449ac3f4 100644 --- a/mysql-test/t/func_time.test +++ b/mysql-test/t/func_time.test @@ -545,6 +545,16 @@ DROP TABLE testBug8868; SET NAMES DEFAULT; +# +# Bug #31160: MAKETIME() crashes server when returning NULL in ORDER BY using +# filesort +# +CREATE TABLE t1 ( + a TIMESTAMP +); +INSERT INTO t1 VALUES (now()), (now()); +SELECT 1 FROM t1 ORDER BY MAKETIME(1, 1, a); +DROP TABLE t1; # # Bug #19844 time_format in Union truncates values |