24 lines
669 B
MySQL
24 lines
669 B
MySQL
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DELIMITER $$
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CREATE OR REPLACE DEFINER=`root`@`localhost` PROCEDURE `util`.`slowLog_prune`()
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BEGIN
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/**
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* Prunes MySQL slow query log table deleting all records older than one week.
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*/
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DECLARE vSlowQueryLog INT DEFAULT @@slow_query_log;
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DECLARE vSqlLogBin INT DEFAULT @@SESSION.sql_log_bin;
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SET sql_log_bin = OFF;
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SET GLOBAL slow_query_log = OFF;
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RENAME TABLE `mysql`.`slow_log` TO `mysql`.`slow_log_temp`;
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DELETE FROM `mysql`.`slow_log_temp`
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WHERE start_time < TIMESTAMPADD(WEEK, -1, util.VN_NOW());
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RENAME TABLE `mysql`.`slow_log_temp` TO `mysql`.`slow_log`;
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SET GLOBAL slow_query_log = vSlowQueryLog;
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SET sql_log_bin = vSqlLogBin;
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END$$
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DELIMITER ;
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