mysqlbinlog 固定时间点查找数据:

mysqlbinlog --start-datetime="2013-09-30 15:00:00" --stop-datetime="2013-09-30 16:40:00" /var/log/mysql/binlog.000111 | grep "=3271" > /home/root/201300930-c.txt

mysqlbinlog 更多http://dev.mysql.com/doc/refman/5.1/zh/client-side-scripts.html