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Home Backend Development PHP Tutorial 难,求高手,站内信群发,用户数5000w,如何设计程序和数据库

难,求高手,站内信群发,用户数5000w,如何设计程序和数据库

Jun 23, 2016 pm 01:13 PM

站内信群发,用户数5000w,所有用户都要受到且有状态显示,如何设计程序和数据库,求实现思路,要求效率高,数据库能受的了


回复讨论(解决方案)

站内群发其实不是“发”,而是让他们各自去“收”
内容根本不需要发出去,只需要记录一个“T | F”状态就行
而且每个人初始状态都是一样“未读”(F),所以实际操作只是谁读了就在他的字段设为“已读”(T)

站内群发其实不是“发”,而是让他们各自去“收”
内容根本不需要发出去,只需要记录一个“T | F”状态就行
而且每个人初始状态都是一样“未读”(F),所以实际操作只是谁读了就在他的字段设为“已读”(T)


那如果我只让其中的4000w人收到呢

一样的,无论什么范围,肯定有个甄别标准(所有人的标准就是会员)
然后你的程序肯定要判断是否“已读”,顺便把这个标准用 and 连上去就是了

站内群发其实不是“发”,而是让他们各自去“收”
内容根本不需要发出去,只需要记录一个“T | F”状态就行
而且每个人初始状态都是一样“未读”(F),所以实际操作只是谁读了就在他的字段设为“已读”(T)

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