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求助订阅类 php 程序,数据库怎么设计
xiaojj
Mar 26, 2014
2933 views
This topic created in 4418 days ago, the information mentioned may be changed or developed.
每个用户可以自己添加订阅rss
然后我设计是每个rss单独一个文章表
后期可能会有很多表了,对mysql性能有影响吗
怎样把一个用户的所有订阅文章取出来呢
一个用户可能订阅了30个rss
联合查询30个表吗?效率怎么样
Supplement 1
Mar 26, 2014
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