SET STATEMENT sql_log_off 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]> set global general_log = 1, log_output = 'TABLE';
Query OK, 0 rows affected (0.00 sec)
MySQL [test]> exit
Bye
# Better do it in 2 sessions, to avoid the problems caused by the other bug with global variables
$ ml test --port=3307
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 MariaDB monitor. Commands end with ; or \g.
Your MySQL connection id is 21
Server version: 5.6.21-
Copyright (c) 2000, 2014, Oracle, Monty Program Ab and others.
Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.
MySQL [test]> select @@sql_log_off;
+---------------+
| @@sql_log_off |
+---------------+
| 0 |
+---------------+
1 row in set (0.00 sec)
MySQL [test]> truncate table mysql.general_log;
Query OK, 0 rows affected (0.19 sec)
MySQL [test]> select 1;
+---+
| 1 |
+---+
| 1 |
+---+
1 row in set (0.13 sec)
MySQL [test]> set statement SQL_LOG_OFF = 1 for select 2;
+---+
| 2 |
+---+
| 2 |
+---+
1 row in set (0.00 sec)
MySQL [test]> set SQL_LOG_OFF = 1;
Query OK, 0 rows affected (0.01 sec)
MySQL [test]> select 3;
+---+
| 3 |
+---+
| 3 |
+---+
1 row in set (0.00 sec)
MySQL [test]> select * from mysql.general_log;
+------
| event_time | user_host | thread_id | server_id | command_type | argument |
+------
| 2014-11-01 21:17:32 | root[root] @ localhost [::1] | 21 | 1 | Query | select 1 |
| 2014-11-01 21:17:32 | root[root] @ localhost [::1] | 21 | 1 | Query | set statement SQL_LOG_OFF = 1 for select 2 |
| 2014-11-01 21:17:32 | root[root] @ localhost [::1] | 21 | 1 | Query | set SQL_LOG_OFF = 1 |
+------
3 rows in set (0.00 sec)
Logging to file is also affected, table is just simpler for a test case.
Able to reproduce with 5.6.21
nilnandan@ Dell-XPS: ~$ mysql -uroot -p
Enter password:
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 37
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>
mysql> set global general_log = 1, log_output = 'TABLE';
Query OK, 0 rows affected (0.01 sec)
mysql> select @@sql_log_off;
+---------------+
| @@sql_log_off |
+---------------+
| 0 |
+---------------+
1 row in set (0.01 sec)
mysql>
mysql> truncate table mysql.general_log;
Query OK, 0 rows affected (0.03 sec)
mysql>
mysql> select 1;
+---+
| 1 |
+---+
| 1 |
+---+
1 row in set (0.01 sec)
mysql> set statement SQL_LOG_OFF = 1 for select 2;
+---+
| 2 |
+---+
| 2 |
+---+
1 row in set (0.00 sec)
mysql> set SQL_LOG_OFF = 1;
Query OK, 0 rows affected (0.00 sec)
mysql> select 3;
+---+
| 3 |
+---+
| 3 |
+---+
1 row in set (0.00 sec)
mysql> select * from mysql.general_log; ------- ------- -+----- ------- ------- ------- -+----- ------+ ------- ----+-- ------- -----+- ------- ------- ------- ------- ------- ------- -+ ------- ------- -+----- ------- ------- ------- -+----- ------+ ------- ----+-- ------- -----+- ------- ------- ------- ------- ------- ------- -+ ------- ------- -+----- ------- ------- ------- -+----- ------+ ------- ----+-- ------- -----+- ------- ------- ------- ------- ------- ------- -+
+------
| event_time | user_host | thread_id | server_id | command_type | argument |
+------
| 2014-11-12 10:53:39 | root[root] @ localhost [] | 37 | 0 | Query | select 1 |
| 2014-11-12 10:53:45 | root[root] @ localhost [] | 37 | 0 | Query | set statement SQL_LOG_OFF = 1 for select 2 |
| 2014-11-12 10:53:50 | root[root] @ localhost [] | 37 | 0 | Query | set SQL_LOG_OFF = 1 |
+------
3 rows in set (0.00 sec)
mysql>