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-- 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 FUNCTION IF EXISTS ps_is_instrument_default_timed;
DELIMITER $$
CREATE DEFINER='mariadb.sys'@'localhost' FUNCTION ps_is_instrument_default_timed (
in_instrument VARCHAR(128)
)
RETURNS ENUM('YES', 'NO')
COMMENT '
Description
-----------
Returns whether an instrument is timed by default in this version of MySQL.
Parameters
-----------
in_instrument VARCHAR(128):
The instrument to check.
Returns
-----------
ENUM(\'YES\', \'NO\')
Example
-----------
mysql> SELECT sys.ps_is_instrument_default_timed(\'statement/sql/select\');
+------------------------------------------------------------+
| sys.ps_is_instrument_default_timed(\'statement/sql/select\') |
+------------------------------------------------------------+
| YES |
+------------------------------------------------------------+
1 row in set (0.00 sec)
'
SQL SECURITY INVOKER
DETERMINISTIC
READS SQL DATA
BEGIN
DECLARE v_timed ENUM('YES', 'NO');
-- Currently the same in all versions
SET v_timed = IF(in_instrument LIKE 'wait/io/file/%'
OR in_instrument LIKE 'wait/io/table/%'
OR in_instrument LIKE 'statement/%'
OR in_instrument IN ('wait/lock/table/sql/handler', 'idle')
/*!50707
OR in_instrument LIKE 'stage/innodb/%'
OR in_instrument = 'stage/sql/copy to tmp table'
*/
,
'YES',
'NO'
);
RETURN v_timed;
END$$
DELIMITER ;
|
