1.根据binlog解析出所有ring数据库的所有sql

[mysql@localhost ]$ mysqlbinlog --no-defaults --database=ring --start-datetime="2005-04-20 9:55:00" --stop-datetim="2009-04-08 08:05:00" /u01/mysql/log/mysql-bin.000005 > /u01/mysql/log/mysql_restore5.sql

 

[mysql@localhost ]$ ls -l /u01/mysql/log/mysql_restore5.sql

-rw-r--r--    1 mysql    dba           407 Apr  8 15:33 /u01/mysql/log/mysql_restore5.sql

 

--start-datetime=datetime 从哪个点开始解析

--stop-datetim=datetime   从哪个点停止解析

--database=ring               指定需要解析哪个数据库，只提取某个数据库的sql语句

--如果有多个binlog的话需要解析多次，需要解析所有的binlog

 

2.重新在数据库中执行

[mysql@localhost ]$ mysql -u root  < /u01/mysql/log/mysql_restore5.sql

ERROR 1062 (23000) at line 2559580: Duplicate entry 175754263-140 for key 1 --恢复过程中出现主键冲突，导入失败

 

3.删除已经恢复的数据，重新恢复一遍

[mysql@localhost ]$ mysql -u root

Welcome to the MySQL monitor.  Commands end with ; or g.

Your MySQL connection id is 7647

Server version: 5.0.67-log Source distribution

Type help; or h for help. Type c to clear the buffer.

 

root@(none) 02:55:41>drop database ring;

Query OK, 8 rows affected (0.04 sec)

 

[mysql@localhost ]$ mysql -u root -f  < /u01/mysql/log/mysql_restore5.sql   -f参数：忽略错误继续

ERROR 1062 (23000) at line 2559580: Duplicate entry 175754263-140 for key 1

ERROR 1062 (23000) at line 2564671: Duplicate entry 138 for key 1

ERROR 1062 (23000) at line 2566216: Duplicate entry 139 for key 1

ERROR 1062 (23000) at line 2566224: Duplicate entry 140 for key 1

ERROR 1062 (23000) at line 2566232: Duplicate entry 141 for key 1

ERROR 1062 (23000) at line 2566240: Duplicate entry 142 for key 1

ERROR 1062 (23000) at line 2648410: Duplicate entry 143 for key 1

ERROR 1062 (23000) at line 2648418: Duplicate entry 144 for key 1

ERROR 1062 (23000) at line 2648581: Duplicate entry 145 for key 1

ERROR 1062 (23000) at line 2648589: Duplicate entry 146 for key 1

ERROR 1062 (23000) at line 2648597: Duplicate entry 147 for key 1

ERROR 1062 (23000) at line 2648605: Duplicate entry 148 for key 1

ERROR 1062 (23000) at line 2649279: Duplicate entry 149 for key 1

ERROR 1062 (23000) at line 2649287: Duplicate entry 150 for key 1

ERROR 1062 (23000) at line 2649295: Duplicate entry 151 for key 1

ERROR 1062 (23000) at line 2649303: Duplicate entry 152 for key 1

ERROR 1062 (23000) at line 2649311: Duplicate entry 153 for key 1

ERROR 1062 (23000) at line 2649319: Duplicate entry 154 for key 1

ERROR 1062 (23000) at line 2649327: Duplicate entry 155 for key 1

ERROR 1062 (23000) at line 2649335: Duplicate entry 156 for key 1 

 

恢复成功，有部分数据冲突需要开发自己去处理了。