mirror of
https://github.com/MariaDB/server.git
synced 2025-07-30 16:24:05 +03:00
MDEV-9077 add sys_schema from https://github.com/mysql/mysql-sys
This commit is contained in:
Vladislav Vaintroub
148
scripts/sys_schema/procedures/ps_setup_reset_to_default.sql
Normal file
148
scripts/sys_schema/procedures/ps_setup_reset_to_default.sql
Normal file
@ -0,0 +1,148 @@
|
||||
-- Copyright (c) 2014, 2015, Oracle and/or its affiliates. All rights reserved.
|
||||
--
|
||||
-- This program is free software; you can redistribute it and/or modify
|
||||
-- it under the terms of the GNU General Public License as published by
|
||||
-- the Free Software Foundation; version 2 of the License.
|
||||
--
|
||||
-- This program is distributed in the hope that it will be useful,
|
||||
-- but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
-- GNU General Public License for more details.
|
||||
--
|
||||
-- You should have received a copy of the GNU General Public License
|
||||
-- along with this program; if not, write to the Free Software
|
||||
-- Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
||||
|
||||
DROP PROCEDURE IF EXISTS ps_setup_reset_to_default;
|
||||
|
||||
DELIMITER $$
|
||||
|
||||
CREATE DEFINER='root'@'localhost' PROCEDURE ps_setup_reset_to_default (
|
||||
IN in_verbose BOOLEAN
|
||||
)
|
||||
COMMENT '
|
||||
Description
|
||||
-----------
|
||||
|
||||
Resets the Performance Schema setup to the default settings.
|
||||
|
||||
Parameters
|
||||
-----------
|
||||
|
||||
in_verbose (BOOLEAN):
|
||||
Whether to print each setup stage (including the SQL) whilst running.
|
||||
|
||||
Example
|
||||
-----------
|
||||
|
||||
mysql> CALL sys.ps_setup_reset_to_default(true)\\G
|
||||
*************************** 1. row ***************************
|
||||
status: Resetting: setup_actors
|
||||
DELETE
|
||||
FROM performance_schema.setup_actors
|
||||
WHERE NOT (HOST = \'%\' AND USER = \'%\' AND ROLE = \'%\')
|
||||
1 row in set (0.00 sec)
|
||||
|
||||
*************************** 1. row ***************************
|
||||
status: Resetting: setup_actors
|
||||
INSERT IGNORE INTO performance_schema.setup_actors
|
||||
VALUES (\'%\', \'%\', \'%\')
|
||||
1 row in set (0.00 sec)
|
||||
...
|
||||
|
||||
mysql> CALL sys.ps_setup_reset_to_default(false)\\G
|
||||
Query OK, 0 rows affected (0.00 sec)
|
||||
'
|
||||
SQL SECURITY INVOKER
|
||||
NOT DETERMINISTIC
|
||||
MODIFIES SQL DATA
|
||||
BEGIN
|
||||
SET @query = 'DELETE
|
||||
FROM performance_schema.setup_actors
|
||||
WHERE NOT (HOST = ''%'' AND USER = ''%'' AND ROLE = ''%'')';
|
||||
|
||||
IF (in_verbose) THEN
|
||||
SELECT CONCAT('Resetting: setup_actors\n', REPLACE(@query, ' ', '')) AS status;
|
||||
END IF;
|
||||
|
||||
PREPARE reset_stmt FROM @query;
|
||||
EXECUTE reset_stmt;
|
||||
DEALLOCATE PREPARE reset_stmt;
|
||||
|
||||
SET @query = 'INSERT IGNORE INTO performance_schema.setup_actors
|
||||
VALUES (''%'', ''%'', ''%'')';
|
||||
|
||||
IF (in_verbose) THEN
|
||||
SELECT CONCAT('Resetting: setup_actors\n', REPLACE(@query, ' ', '')) AS status;
|
||||
END IF;
|
||||
|
||||
PREPARE reset_stmt FROM @query;
|
||||
EXECUTE reset_stmt;
|
||||
DEALLOCATE PREPARE reset_stmt;
|
||||
|
||||
SET @query = 'UPDATE performance_schema.setup_instruments
|
||||
SET ENABLED = sys.ps_is_instrument_default_enabled(NAME),
|
||||
TIMED = sys.ps_is_instrument_default_timed(NAME)';
|
||||
|
||||
IF (in_verbose) THEN
|
||||
SELECT CONCAT('Resetting: setup_instruments\n', REPLACE(@query, ' ', '')) AS status;
|
||||
END IF;
|
||||
|
||||
PREPARE reset_stmt FROM @query;
|
||||
EXECUTE reset_stmt;
|
||||
DEALLOCATE PREPARE reset_stmt;
|
||||
|
||||
SET @query = 'UPDATE performance_schema.setup_consumers
|
||||
SET ENABLED = IF(NAME IN (''events_statements_current'', ''global_instrumentation'', ''thread_instrumentation'', ''statements_digest''), ''YES'', ''NO'')';
|
||||
|
||||
IF (in_verbose) THEN
|
||||
SELECT CONCAT('Resetting: setup_consumers\n', REPLACE(@query, ' ', '')) AS status;
|
||||
END IF;
|
||||
|
||||
PREPARE reset_stmt FROM @query;
|
||||
EXECUTE reset_stmt;
|
||||
DEALLOCATE PREPARE reset_stmt;
|
||||
|
||||
SET @query = 'DELETE
|
||||
FROM performance_schema.setup_objects
|
||||
WHERE NOT (OBJECT_TYPE = ''TABLE'' AND OBJECT_NAME = ''%''
|
||||
AND (OBJECT_SCHEMA = ''mysql'' AND ENABLED = ''NO'' AND TIMED = ''NO'' )
|
||||
OR (OBJECT_SCHEMA = ''performance_schema'' AND ENABLED = ''NO'' AND TIMED = ''NO'' )
|
||||
OR (OBJECT_SCHEMA = ''information_schema'' AND ENABLED = ''NO'' AND TIMED = ''NO'' )
|
||||
OR (OBJECT_SCHEMA = ''%'' AND ENABLED = ''YES'' AND TIMED = ''YES''))';
|
||||
|
||||
IF (in_verbose) THEN
|
||||
SELECT CONCAT('Resetting: setup_objects\n', REPLACE(@query, ' ', '')) AS status;
|
||||
END IF;
|
||||
|
||||
PREPARE reset_stmt FROM @query;
|
||||
EXECUTE reset_stmt;
|
||||
DEALLOCATE PREPARE reset_stmt;
|
||||
|
||||
SET @query = 'INSERT IGNORE INTO performance_schema.setup_objects
|
||||
VALUES (''TABLE'', ''mysql'' , ''%'', ''NO'' , ''NO'' ),
|
||||
(''TABLE'', ''performance_schema'', ''%'', ''NO'' , ''NO'' ),
|
||||
(''TABLE'', ''information_schema'', ''%'', ''NO'' , ''NO'' ),
|
||||
(''TABLE'', ''%'' , ''%'', ''YES'', ''YES'')';
|
||||
|
||||
IF (in_verbose) THEN
|
||||
SELECT CONCAT('Resetting: setup_objects\n', REPLACE(@query, ' ', '')) AS status;
|
||||
END IF;
|
||||
|
||||
PREPARE reset_stmt FROM @query;
|
||||
EXECUTE reset_stmt;
|
||||
DEALLOCATE PREPARE reset_stmt;
|
||||
|
||||
SET @query = 'UPDATE performance_schema.threads
|
||||
SET INSTRUMENTED = ''YES''';
|
||||
|
||||
IF (in_verbose) THEN
|
||||
SELECT CONCAT('Resetting: threads\n', REPLACE(@query, ' ', '')) AS status;
|
||||
END IF;
|
||||
|
||||
PREPARE reset_stmt FROM @query;
|
||||
EXECUTE reset_stmt;
|
||||
DEALLOCATE PREPARE reset_stmt;
|
||||
END$$
|
||||
|
||||
DELIMITER ;
|
||||
Reference in New Issue
Block a user