老大让在windows下安装mysql服务(mysql免安装版http://download.softagency.net/MySQL/Downloads/MySQL-5.1/)
查看当前正在写的日志文件:mysql show master status
mysql> show master status; +------------------+----------+--------------+------------------+ | File | Position | Binlog_Do_DB | Binlog_Ignore_DB | +------------------+----------+--------------+------------------+ | mysql-bin.000002 | 907 | | | +------------------+----------+--------------+------------------+
用mysqlbinlog命令导出可理解的文本文档:(两句都一样,下边的-r是--result-file参数的别名)
D:\mysql5163\data>mysqlbinlog --result-file=D:/result2.txt mysql-bin.000002 D:\mysql5163\data>mysqlbinlog -rD:/result2.txt mysql-bin.000002
用记事本打开result2.txt
# at 221 #120619 16:06:00 server id 1 end_log_pos 323 Query thread_id=1 exec_time=0 error_code=0 SET TIMESTAMP=1340093160/*!*/; insert into test value(1,12,'zhangsan') /*!*/; # at 323 #120619 16:26:13 server id 1 end_log_pos 421 Query thread_id=1 exec_time=0 error_code=0 SET TIMESTAMP=1340094373/*!*/; insert into test value(2,12,'lisi') /*!*/;
按位置恢复(按日期恢复时,老提示我日期有错误,不合格)第一条:
D:\mysql5163\data>mysqlbinlog --start-position=221 --stop-position=323 mysql-bin.000002 | mysql -uroot
注意:1.恢复一条时用这一条的两边的两个at后的值(#at 221 #at 323)当然 也可以用相应的end_log_pos来定位某条语句或某几条语句
2.参数和命令跟 Linux下一样(mysqlbinlog -help)
3.我的二进制日志存放在数据库目录下(默认的路径),我的mysqlbinlog 命令是在日志文件的目录下敲的,如果你不是的话可以将目录补全
找到了,实验成功:通过日期进行恢复,使用的是双引号(http://www.cnblogs.com/xionghui/archive/2012/03/11/2389792.html)
>mysqlbinlog --start-datetime="2009-09-14 0:20:00" --stop-datetim="2009-09-15 01:25:00" /diskb/bin-logs/xxx_db-bin.000001 | mysql -u root
ps:命令帮助
--start-datetime=name Start reading the binlog at first event having a datetime equal or posterior to the argument; the argument must be a date and time in the local time zone, in any format //任何mysql能接收的日期格式 accepted by the MySQL server for DATETIME and TIMESTAMP types, for example: 2004-12-25 11:25:56 (you should probably use quotes for your shell to set it properly). //最好用引号(双引号) -j, --start-position=# Start reading the binlog at position N. Applies to the first binlog passed on the command line.