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);