【发布时间】:2013-12-20 01:47:59
【问题描述】:
结构表注释:
id (int 11)
NewsIdn (varchar 10)
CommentsIdn (varchar 10) //
ForCommentsIdn (varchar 10) //have CommentsIdn comments(answers) reply to which users
Text (varchar 100)
DateCreate (datetime)
我想为 cmets 输出 cmets 和 cmets(answers),即。页面结构输出数据:
-- comment 1
-----answer on comment 1
--------answer on answer on comment 1 (№1)
--------answer on answer on comment 1 (№2)
--------answer on answer on comment 1 (№3)
----------answer on answer №3 on answer on comment 1
-------------
---------------N
***
***
***
-- comment 2
-----answer on comment 2
--------answer on answer on comment 2 (№1)
--------answer on answer on comment 2 (№2)
--------answer on answer on comment 2 (№3)
----------answer on answer №3 on answer on comment 2
-------------
---------------N
***
***
***
-- comment N
-----answer on comment N
--------answer on answer on comment N (№1)
--------answer on answer on comment N (№2)
--------answer on answer on comment N (№3)
----------answer on answer №3 on answer on comment N
AND IE.
我收到第一条评论:
SELECT * FROM COMMENTS WHERE NewsIdn='1122121' // value NewsIdn as example
但是如何在 cmets 上循环输出 cmets 呢?
请告诉我如何制作它?
【问题讨论】:
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这是只属于一个表吗?为什么不进行标准化!
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@Nesmar 我不知道答案,如果您对其他表格有答案,请告诉我。
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@jeroen 没关系