将所有用户信息列入一个表格是否是一个坏的想法? 是否有<条码>用户表和<条码>用户_profiles的表格?
如果这两个表格之间的关系是一对一,则有一个表。 如果该关系是一对一(一个用户可以有一个以上的简介),那么显然应当分开。
分割表格的另一个原因是允许管理,但比较容易地将许可限制在一张桌上,并给予另一个桌子。 我仍然有一张有限制许可的表格,有有限的栏目。
我继承了一种制度,即这两个表格分开,没有很好的理由。 总是加入这些表格是一种痛苦。 最后,你提出看法,并询问为何首先进行分裂。
我通常有一个个人表和一个用户表。 用户表拥有所有用户信息(用户名称、密码(加密)等)。 表格中列有姓名等。
我同意夏天。 我在把所有信息列入同一表格方面没有发现任何问题。
The benefit to having it all in one table is that you won t have to do joins, etc when running database queries. Which means your application would run faster.
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