mirror of
https://github.com/MariaDB/server.git
synced 2025-04-26 11:49:09 +03:00
149 lines
5.5 KiB
SQL
149 lines
5.5 KiB
SQL
-- 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='mariadb.sys'@'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 ;
|