找出18號0點到19號9點,篩選出數據庫jiuku_ywinename_sph表前後6條操作記錄
grep -B 1 B是前面(Before 1)
grep -A 1 A是後面(After 1)
mysqlbinlog --start-datetime='2014-08-18 00:00:00' --stop-datetime='2014-08-19 09:00:00' mysql-bin.0043* |grep 'jiuku_ywinename_sph' -B 6 A6 >>/home/zhangtx/mysqlbinlog/log819.sql
--database=ring 指定需要解析哪個數據庫,只提取某個數據庫的sql語句