Bug #54646 | SHOW PROFILES doesn't work for UPDATEs with triggers | ||
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Submitted: | 20 Jun 2010 21:41 | Modified: | 21 Jun 2010 4:23 |
Reporter: | Vojtech Kurka | Email Updates: | |
Status: | Verified | Impact on me: | |
Category: | MySQL Server: Logging | Severity: | S3 (Non-critical) |
Version: | 5.1.47, 5.1.48 | OS: | Any |
Assigned to: | CPU Architecture: | Any | |
Tags: | profiling, show profiles, trigger, UPDATE |
[20 Jun 2010 21:41]
Vojtech Kurka
[21 Jun 2010 4:23]
Valeriy Kravchuk
Verified with 5.1.48 on Windows also: C:\Program Files\MySQL\MySQL Server 5.1\bin>mysql -uroot -proot -P3310 test Welcome to the MySQL monitor. Commands end with ; or \g. Your MySQL connection id is 7 Server version: 5.1.48-community MySQL Community Server (GPL) Copyright (c) 2000, 2010, Oracle and/or its affiliates. All rights reserved. This software comes with ABSOLUTELY NO WARRANTY. This is free software, and you are welcome to modify and redistribute it under the GPL v2 license Type 'help;' or '\h' for help. Type '\c' to clear the current input statement. mysql> CREATE TABLE t1(id INT UNSIGNED NOT NULL) ENGINE=INNODB; Query OK, 0 rows affected (0.30 sec) mysql> SET profiling=1; Query OK, 0 rows affected (0.00 sec) mysql> INSERT INTO t1 SET id = 1; Query OK, 1 row affected (0.42 sec) mysql> UPDATE t1 SET id = 2; Query OK, 1 row affected (0.25 sec) Rows matched: 1 Changed: 1 Warnings: 0 mysql> show profiles; +----------+------------+---------------------------+ | Query_ID | Duration | Query | +----------+------------+---------------------------+ | 1 | 0.41649850 | INSERT INTO t1 SET id = 1 | | 2 | 0.24477125 | UPDATE t1 SET id = 2 | +----------+------------+---------------------------+ 2 rows in set (0.02 sec) mysql> DELIMITER $$ mysql> CREATE TRIGGER `test`.`t1_tru` AFTER UPDATE ON `test`.`t1` FOR EACH ROW B EGIN SET -> @a = 1; END$$ Query OK, 0 rows affected (0.45 sec) mysql> DELIMITER ; mysql> UPDATE t1 SET id = 3; Query OK, 1 row affected (0.28 sec) Rows matched: 1 Changed: 1 Warnings: 0 mysql> show profiles; +----------+------------+------------------------------------------------------- ----------------------------------------+ | Query_ID | Duration | Query | +----------+------------+------------------------------------------------------- ----------------------------------------+ | 1 | 0.41649850 | INSERT INTO t1 SET id = 1 | | 2 | 0.24477125 | UPDATE t1 SET id = 2 | | 3 | 0.44519750 | CREATE TRIGGER `test`.`t1_tru` AFTER UPDATE ON `test`. `t1` FOR EACH ROW BEGIN SET @a = 1; END | | 4 | 0.00008225 | SET @a = 1 | +----------+------------+------------------------------------------------------- ----------------------------------------+ 4 rows in set (0.00 sec)