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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 /sql/item_timefunc.cc | |
| 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 'sql/item_timefunc.cc')
| -rw-r--r-- | sql/item_timefunc.cc | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/sql/item_timefunc.cc b/sql/item_timefunc.cc index c1bca7afc60..8687ccc5f10 100644 --- a/sql/item_timefunc.cc +++ b/sql/item_timefunc.cc @@ -2507,7 +2507,10 @@ longlong Item_date_typecast::val_int() DBUG_ASSERT(fixed == 1); TIME ltime; if (args[0]->get_date(<ime, TIME_FUZZY_DATE)) + { + null_value= 1; return 0; + } return (longlong) (ltime.year * 10000L + ltime.month * 100 + ltime.day); } |