目 录
摘 要：..................................................................................................I
关键词：................................................................................................I
Abstract................................................................................................I
Key words............................................................................................I
1．引言 ................................................................................................1
2．系统分析........................................................................................2
2.1 需求性分析...........................................................................2
2.2 可行性分析...........................................................................2
3．系统总体设计 ...............................................................................3
3.1 项目规划...............................................................................3
3.2 功能模块...............................................................................3
4．数据库的设计 ...............................................................................4
4.1 MySql 数据库的简介 .........................................................4
4.2 MySql 的特点和作用 .........................................................5
4.3 数据库的整体 E_R 设计图 .................................................5
4.3 数据库列表...........................................................................6
4.4 逻辑结构设计.......................................................................6
4.5 物理结构设计.......................................................................6
5．当当网站的设计流程.................................................................11
5.1 用户注册流程 ....................................................................11
5.2 用户登录流程 ....................................................................13
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