博客
关于我
丛林战争游戏数据库设计
阅读量:90 次
发布时间:2019-02-26

本文共 1208 字,大约阅读时间需要 4 分钟。

?????????

?????????????????????????????????????????????????

???????User??????????????????

  • username?????- ??????????????
  • password????- ?????????????
  • id????- ??????????

????????

  • ??InnoDB?????????
  • username??????????????????
  • id?????????????????????
  • ?????Result???????????????????

    • id????- ??????????
    • userid????- ???????????id??????????
    • totalcount?????- ???null?????0
    • wincount??????- ???????0

    ????????

  • totalcount??????null?????0????????
  • wincount????????????0??????????
  • ?????????????
  • SQL??Game.sql???????????SQL?????InnoDB?????????utf8???????????

    ??????????

  • ???????result?
    • id???int???????null?????
    • userid???int?????????null???????
    • totalcount?????int?????null?????0
    • wincount?????int??????null?????0
    • ??primary key???id??
    • ??????fk_userid???user??id??
    1. ???????user?
      • id???int???????null?????
      • username???varchar???????null????50
      • password???varchar???????null????50
      • ??primary key???id??
      • ???????unique_username???????????

      ????????

    2. ??InnoDB????????ACID???????
    3. username?????varchar??????????????
    4. id??????????????????????
    5. ??????0?????????
    6. ????????????????
    7. ???????????????????????????????????

    8. ??username??????????
    9. ?????password??????
    10. ??????????????????
    11. ???????????????????????????????????????????????????????????????????????????

    转载地址:http://xdok.baihongyu.com/

    你可能感兴趣的文章
    Nginx配置参数中文说明
    查看>>
    Nginx配置好ssl,但$_SERVER[‘HTTPS‘]取不到值
    查看>>
    Nginx配置实例-负载均衡实例:平均访问多台服务器
    查看>>
    NIFI大数据进阶_连接与关系_设置数据流负载均衡_设置背压_设置展现弯曲_介绍以及实际操作---大数据之Nifi工作笔记0027
    查看>>
    Nio ByteBuffer组件读写指针切换原理与常用方法
    查看>>
    NIO Selector实现原理
    查看>>
    nio 中channel和buffer的基本使用
    查看>>
    NISP一级,NISP二级报考说明,零基础入门到精通,收藏这篇就够了
    查看>>
    NI笔试——大数加法
    查看>>
    NLP 基于kashgari和BERT实现中文命名实体识别(NER)
    查看>>
    Nmap扫描教程之Nmap基础知识
    查看>>
    Nmap端口扫描工具Windows安装和命令大全(非常详细)零基础入门到精通,收藏这篇就够了
    查看>>
    NMAP网络扫描工具的安装与使用
    查看>>
    NN&DL4.1 Deep L-layer neural network简介
    查看>>
    NN&DL4.3 Getting your matrix dimensions right
    查看>>
    NN&DL4.8 What does this have to do with the brain?
    查看>>
    No 'Access-Control-Allow-Origin' header is present on the requested resource.
    查看>>
    No Datastore Session bound to thread, and configuration does not allow creation of non-transactional
    查看>>
    No fallbackFactory instance of type class com.ruoyi---SpringCloud Alibaba_若依微服务框架改造---工作笔记005
    查看>>
    No Feign Client for loadBalancing defined. Did you forget to include spring-cloud-starter-loadbalanc
    查看>>