-恢復(fù) # /usr/local/mysql/bin/mysqlbinlog binlog_output_base.flashback|/usr/local/mysql/bin/mysql -S /tmp/mysql3307.sock -p 恢復(fù)完成 mysql> select * from t1; +----+------+ | id | name | +----+------+ | 5 | haha | | 6 | mxt3 | | 7 | mxt4 | +----+------+ 3 rows in set (0.00 sec)
3.恢復(fù)一段時間的binlog
-生成數(shù)據(jù) [root@mysql5 mysql3307]# date Thu Mar 29 05:41:00 CST 2018 insert into wwj.t3 values(4,'mxt2'); insert into wwj.t3 values(5,'mxt3'); insert into wwj.t3 values(6,'mxt4'); [root@mysql5 mysql3307]# date Thu Mar 29 05:41:37 CST 2018 delete from wwj.t3; [root@mysql5 mysql3307]# date Thu Mar 29 05:42:57 CST 2018
- 回滾2018-03-29 05:41:37~2018-03-29 05:42:57 之間的操作 - 查看binlog # /usr/local/mysql/bin/mysqlbinlog --start-datetime='2018-03-29 05:41:37' --stop-datetime='2018-03-29 05:42:57' mysql-bin.000001 --base64-output=decode-rows -v - 生成恢復(fù)文件 ./flashback --databaseNames='wwj' --start-datetime='2018-03-29 05:41:37' --stop-datetime='2018-03-29 05:42:57' --binlogFileNames=/home/mysql3307/mysql3307/mysql-bin.000001 - 查看回滾文件 # /usr/local/mysql/bin/mysqlbinlog -vv binlog_output_base.flashback - 執(zhí)行回滾 /usr/local/mysql/bin/mysqlbinlog binlog_output_base.flashback|/usr/local/mysql/bin/mysql -S /tmp/mysql3307.sock -p - 查看恢復(fù)結(jié)果 mysql> select * from wwj.t3; ERROR 2006 (HY000): MySQL server has gone away No connection. Trying to reconnect... Connection id: 8 Current database: *** NONE *** +----+------+ | id | name | +----+------+ | 4 | mxt2 | | 5 | mxt3 | | 6 | mxt4 | +----+------+
3.恢復(fù)一段position的binlog文件 - 生成數(shù)據(jù) insert into wwj.t3 values(4,'mxt2'); insert into wwj.t3 values(5,'mxt3'); insert into wwj.t3 values(6,'mxt4'); insert into wwj.t2 values(4,'mxt2'); insert into wwj.t2 values(5,'mxt3'); insert into wwj.t2 values(6,'mxt4'); insert into wwj.t1 values(4,'mxt2'); insert into wwj.t1 values(5,'mxt3'); insert into wwj.t1 values(6,'mxt4');
-查看數(shù)據(jù) mysql> select * from wwj.t1; ERROR 2006 (HY000): MySQL server has gone away No connection. Trying to reconnect... Connection id: 17 Current database: *** NONE *** +----+------+ | id | name | +----+------+ | 4 | mxt2 | | 7 | mxt2 | | 5 | mxt3 | | 8 | mxt3 | | 6 | mxt4 | | 9 | mxt4 | +----+------+ 6 rows in set (0.00 sec)
mysql> select * from wwj.t2; +----+------+ | id | name | +----+------+ | 4 | mxt2 | | 5 | mxt3 | | 6 | mxt4 | +----+------+ 3 rows in set (0.00 sec)
mysql> select * from wwj.t3; +----+------+ | id | name | +----+------+ | 4 | mxt2 | | 5 | mxt3 | | 6 | mxt4 | +----+------+ 3 rows in set (0.00 sec)
三.相關(guān)參數(shù) 點(diǎn)擊(此處)折疊或打開
Application Options: --databaseNames databaseName to apply. if multiple, seperate by comma(,) --tableNames tableName to apply. if multiple, seperate by comma(,) --start-position start position --stop-position stop position --start-datetime start time (format %Y-%m-%d %H:%M:%S) --stop-datetime stop time (format %Y-%m-%d %H:%M:%S) --sqlTypes sql type to filter . support INSERT, UPDATE ,DELETE. if multiple, seperate by comma(,) --maxSplitSize max file size after split, the uint is M --binlogFileNames binlog files to process. if multiple, seperate by comma(,) --outBinlogFileNameBase output binlog file name base --logLevel log level, available option is debug,warning,error --include-gtids gtids to process --exclude-gtids gtids to skip
