Home Backend Development PHP Tutorial 对于分表的靠山查询

对于分表的靠山查询

Jun 13, 2016 pm 12:59 PM
merge unionall

对于分表的后台查询
我在做一个后台,管理帖子回复的,因为回复很多,后端对数据库进行了分表,

现在后台有个需求,需要产品能够根据时间对所有的回复进行审核,并分页,

这个不在同一张表里,我怎么按照时间分页啊,再者,数据库这10个表已经很大

每个表都是千万级别,用unionALL直接走不动,想问一下,有没有人做过这样的

后台,感激不尽
------解决方案--------------------
按指定时间范围从10个表中抽取数据到临时表

------解决方案--------------------
可以考虑分区,分表的话可以参考MERGE存储引擎

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