在MySQL中执行以下命令： 复制代码 代码如下: PURGE {MASTER | BINARY} LOGS TO ‘log_name' PURGE {MASTER | BINARY} LOGS BEFORE ‘date' PURGE {MASTER|BINARY} LOGS BEFORE DATE_SUB(NOW(),INTERVAL 7 DAY); 例如： 复制代码 代码如下: mysql>PURGE MASTER LOGS TO ‘mysql-bin.010′; mysql>PURGE MASTER LOGS BEFORE ‘2008-06-22 13:00:00′; mysql>PURGE MASTER LOGS BEFORE DATE_SUB( NOW( ), INTERVAL 7 DAY);