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fix(util): refs #7205 fix util.slowLog_prune #2293

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juan merged 2 commits from 7205-fixSlowLogPrune into master 2024-04-12 07:26:43 +00:00
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db/routines/util/procedures/slowLog_prune.sql
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@ -6,11 +6,19 @@ BEGIN
*/ */
DECLARE vSlowQueryLog INT DEFAULT @@slow_query_log; DECLARE vSlowQueryLog INT DEFAULT @@slow_query_log;
DECLARE vSqlLogBin INT DEFAULT @@SESSION.sql_log_bin; DECLARE vSqlLogBin INT DEFAULT @@SESSION.sql_log_bin;
DECLARE vLogExists BOOL;
SET sql_log_bin = OFF; SET sql_log_bin = OFF;
SET GLOBAL slow_query_log = OFF; SET GLOBAL slow_query_log = OFF;
RENAME TABLE `mysql`.`slow_log` TO `mysql`.`slow_log_temp`; SELECT COUNT(*) INTO vLogExists
FROM information_schema.TABLES
WHERE TABLE_SCHEMA = 'mysql' AND TABLE_NAME = 'slow_log';
IF vLogExists THEN
DROP TEMPORARY TABLE IF EXISTS `mysql`.`slow_log_temp`;
RENAME TABLE `mysql`.`slow_log` TO `mysql`.`slow_log_temp`;
END IF;
DELETE FROM `mysql`.`slow_log_temp` DELETE FROM `mysql`.`slow_log_temp`
WHERE start_time < TIMESTAMPADD(WEEK, -1, util.VN_NOW()); WHERE start_time < TIMESTAMPADD(WEEK, -1, util.VN_NOW());