1 事件查看
show master status\G
mysql -uroot -p123 -e "show binlog events in ‘mysql-bin.000002‘"
2.内容查看
第一步 mysqlbinlog mysql-bin.000002 >/tmp/a.sql
第二步 vim /tmp/a.sql
3.详细查看
mysqlbinlog --base64-output=decode-rows -vvv mysql-bin.000002 >/tmp/b.sql
vim /tmp/b.sql
4.日志截取恢复
1. 滚动一个新的日志 flush logs ; 2. 模拟数据环境 mysql> create database bindb charset utf8mb4; mysql> use bindb mysql> create table t1 (id int); mysql> begin; mysql> insert into t1 values(1),(2),(3); mysql> commit; mysql> begin; mysql> insert into t1 values(11),(22),(33); mysql> commit; mysql> begin; mysql> insert into t1 values(111),(222),(332); mysql> commit; mysql> drop database bindb; 3. 数据恢复 起点: mysql> show binlog events in ‘mysql-bin.000005‘; | 219 | 332 | create database bindb charset utf8mb4 | 终点: | 1357 | 1452 | drop database bindb 截取日志: [root@db01 ~]# mysqlbinlog --start-position=219 --stop-position=1357 /data/binlog/mysql-bin.000005 >/tmp/bin.sql 恢复日志: mysql> set sql_log_bin=0; mysql> source /tmp/bin.sql mysql> set sql_log_bin=1; 验证数据: select * from bindb.t1;
原文:https://www.cnblogs.com/metoyou/p/12367168.html