Mysql主从复制某些库表时总出现各种问题,之前根据业务配置的只张同步的表如下(作用同replicate_do_table):
<pre name="code" class="sql">replicate_wild_do_table=me.parana_brands
replicate_wild_do_table=me.parana_items
replicate_wild_do_table=me.parana_orders
replicate_wild_do_table=me.parana_shops
replicate_wild_do_table=me.parana_spus
更新表当然是支持跨库操作,但是还是报错
Last_Errno: 1305
Last_Error: Error 'FUNCTION o2m-ic.getNowDateTime does not exist' on query. Default database: 'o2m-ic'. Query: 'drop function `o2m-ic`.`getNowDateTime`'
因为从库不存在此库,所以设置跳过,进行别的复制
stop slave ;
set global GLOBAL SQL_SLAVE_SKIP_COUNTER=1;
start slave;
不想继续报错
Last_SQL_Errno: 1049
Last_SQL_Error: Error 'Unknown database 'o2m-ic'' on query. Default database: 'o2m-ic'. Query: 'CREATE DEFINER=`root`@`%` FUNCTION `getNowDateTime`() RETURNS varchar(19) CHARSET utf8
同步一些表虽不影响其它表及其它库的表的操作,但是对于其它库的函数和存储过程相关操作,在从库还是不会忽略,于是把如下参数加上从复制恢复正常
replicate_ignore_db=o2m-fc
replicate_ignore_db=o2m-ic