douwen1915 2014-05-02 21:22
浏览 26
已采纳

MYSQL - 用户数据库设置

I am trying to properly set up a user database structure and will be using PHP to use the MySQL database. Here is the root of my troubles: There will be several users in one table (called users) and several staff members in one table (called staff). Some 'staff' members work for a couple of 'users'.

I know I could serialize an array with PHP and store that but I feel like that is cop-out.

What is the best solution to this problem? What would my database and table structure look like?

Thanks! Brandon

  • 写回答

1条回答 默认 最新

  • dongting7352 2014-05-02 21:45
    关注

    This is verry simple. Just look at it this way. there are persons, we do not divide them into staff or users (if you want you can declare an attribute if necessery).

    So we have one table: person (pers#,name,address, staffmember).
    We have a second table: works_for ((worker_pers#,chief_pers#), this current project).

    the # means Key-field.

    Sure you will have more than one project so just create a table: project(project#,Project Name,...)
    and expand the key for works_for to (worker_pers#,chief_pers#,project#).

    Be free to name the tables in a decent way.

    I love databasedesign

    本回答被题主选为最佳回答 , 对您是否有帮助呢?
    评论

报告相同问题?

悬赏问题

  • ¥50 potsgresql15备份问题
  • ¥15 Mac系统vs code使用phpstudy如何配置debug来调试php
  • ¥15 目前主流的音乐软件,像网易云音乐,QQ音乐他们的前端和后台部分是用的什么技术实现的?求解!
  • ¥60 pb数据库修改与连接
  • ¥15 spss统计中二分类变量和有序变量的相关性分析可以用kendall相关分析吗?
  • ¥15 拟通过pc下指令到安卓系统,如果追求响应速度,尽可能无延迟,是不是用安卓模拟器会优于实体的安卓手机?如果是,可以快多少毫秒?
  • ¥20 神经网络Sequential name=sequential, built=False
  • ¥16 Qphython 用xlrd读取excel报错
  • ¥15 单片机学习顺序问题!!
  • ¥15 ikuai客户端多拨vpn,重启总是有个别重拨不上