用于删除列于在指定的日志或日期之前的日志索引中的所有二进制日志。这些日志也会从记录在日志索引文件
在MySQL中执行以下命令:
1 PURGE {MASTER | BINARY} LOGS TO ‘log_name’2 3 PURGE {MASTER | BINARY} LOGS BEFORE ‘date’4 5 PURGE {MASTER|BINARY} LOGS BEFORE DATE_SUB(NOW(),INTERVAL 7 DAY);
例如:
1 mysql>PURGE MASTER LOGS TO ‘mysql-bin.010′;2 3 mysql>PURGE MASTER LOGS BEFORE ‘2008-06-22 13:00:00′;4 5 mysql>PURGE MASTER LOGS BEFORE DATE_SUB( NOW( ), INTERVAL 7 DAY);