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数据库结构-如何判断是否有新回复

Jun 13, 2016 am 10:50 AM
time update

数据库结构--怎么判断是否有新回复?
数据库结构--怎么判断是否有新回复?
如我在这里发了贴,人家回复了我的帖子,我进入帖子中心,这个帖子会高亮显示,我点击浏览这个帖子后,这个帖子就变成普通非高亮状态,请问数据库结构应该是怎样的?

------解决方案--------------------
设一字段:
初值为一
回复加一,浏览减一

列表时判断一下即可

------解决方案--------------------
表里加个字段,递增就行,有回复就加一
------解决方案--------------------
被一个字段,update_time 数据库设一下,更新时,记录最近更新时间!

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