SET STATEMENT default_week_format has no effect
Affects | Status | Importance | Assigned to | Milestone | ||
---|---|---|---|---|---|---|
Percona Server moved to https://jira.percona.com/projects/PS | Status tracked in 5.7 | |||||
5.6 |
Triaged
|
Medium
|
Unassigned | |||
5.7 |
Triaged
|
Medium
|
Unassigned |
Bug Description
MySQL [test]> SELECT WEEK('2000-
+------
| WEEK('2000-
+------
| 0 |
+------
1 row in set (0.00 sec)
MySQL [test]> SELECT WEEK('2000-
+------
| WEEK('2000-
+------
| 52 |
+------
1 row in set (0.00 sec)
MySQL [test]> SET STATEMENT default_week_format = 2 FOR SELECT WEEK('2000-01-01');
+------
| WEEK('2000-01-01') |
+------
| 0 |
+------
1 row in set (0.00 sec)
MySQL [test]> SET default_week_format = 2;
Query OK, 0 rows affected (0.00 sec)
MySQL [test]> SELECT WEEK('2000-01-01');
+------
| WEEK('2000-01-01') |
+------
| 52 |
+------
1 row in set (0.00 sec)
revision-id: <email address hidden>
date: 2014-10-21 11:25:15 +0300
build-date: 2014-11-01 15:33:25 +0400
revno: 687
branch-nick: percona-5.6
tags: | added: set-statement |
This is easy to confirm:
[openxs@centos ~]$ mysql -uroot test
Reading table information for completion of table and column names
You can turn off this feature to get a quicker startup with -A
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 1
Server version: 5.6.21-70.0 Percona Server (GPL), Release 70.0, Revision 688
Copyright (c) 2009-2014 Percona LLC and/or its affiliates
Copyright (c) 2000, 2014, Oracle and/or its affiliates. All rights reserved.
Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.
Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.
mysql> SELECT WEEK('2000- 01-01', 0); ------- ------- --+ 01-01', 0) | ------- ------- --+ ------- ------- --+
+------
| WEEK('2000-
+------
| 0 |
+------
1 row in set (0.00 sec)
mysql> SELECT WEEK('2000- 01-01', 2); ------- ------- --+ 01-01', 2) | ------- ------- --+ ------- ------- --+
+------
| WEEK('2000-
+------
| 52 |
+------
1 row in set (0.00 sec)
mysql> SET STATEMENT default_week_format = 2 FOR SELECT WEEK('2000-01-01'); ------- ------- + ------- ------- + ------- ------- +
+------
| WEEK('2000-01-01') |
+------
| 0 |
+------
1 row in set (0.00 sec)
mysql> SET default_week_format = 2;
Query OK, 0 rows affected (0.00 sec)
mysql> SELECT WEEK('2000-01-01'); ------- ------- + ------- ------- + ------- ------- +
+------
| WEEK('2000-01-01') |
+------
| 52 |
+------
1 row in set (0.01 sec)