MySQL 过滤规则-误解处理
案例：Slave启用了复制过滤-replicate-do-db=db1（ROW复制模式），具体过滤注意事项可以参考我之前的blogMySQL复制过滤注意事项,在Master上执行altertabledb1.tb
案例：Slave启用了复制过滤-replicate-do-db=db1（ROW复制模式），具体过滤注意事项可以参考我之前的blogMySQL复制过滤注意事项,在Master上执行 alter table db1.tb1 add xxx,Slave 相关tb1 表没有生效；
Slave复制正常，errorlog 没啥信息，我印象当中 DML（insert,delete,update）操作 use otherdb；insert db1.tb1 values (); 是可以复制到Slave的，重新翻了下5.5的文档，没啥新的注意事项，看了两遍复制规则，解析了下binlog明白了，下面附上图吧：
原因： 对于DDL操作，，ROW模式中记录的仍是Statement语句，所以我在执行Alter 执行的时候，应该执行的是左边（画红圈）的过滤规则；原来以为Row模式都是在右边的过滤规则，还是要多实践啊!
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