MySQL 清理slowlog方法
SET GLOBAL slow_query_log = ‘OFF‘; ALTER TABLE mysql.slow_log RENAME mysql.slow_log_drop; CREATE TABLE mysql.slow_log LIKE mysql.slow_log_drop; SET GLOBAL slow_query_log = ‘ON‘; DROP TABLE mysql.slow_log_drop;
原文：http://www.cnblogs.com/xiaoit/p/3980101.html