目录1.连锁超市管理系统概述.................................................................11.1背景介绍.......................................................................................11.2可行性分析..11.3系统目标和先进之处....................................................................................21.4小组成员和任务分配......................................................................32.需求分析........................................................................................42.1用户需求概述..................................................................................42.2业务需求分析..................................................................................52.3功能分析..........................................................................................63.系统总体设计................................................................................83.1绘制用例图设计系统功能..............................................................83.2绘制系统流程图..............................................................................93.3系统开发环境................................................................................103.4系统的运行环境............................................................................11I分布式数据库课程设计与实现——面向连锁超市管理系统的分布式数据库设计与实现3.5系统运行演示................................................................................113.6系统类库设计................................................................................144.分布式数据库分析与设计............................................................164.1数据库分析....................................................................................164.2数据库概念设计............................................................................164.3数据库逻辑结构设计....................................................................204.4分片与位置分配设计....................................................................244.4.1站点通信模型..........................................................................244.4.2数据表的分片与位置分配设计..............................................255.基于SQL的SMS的详细设计（实现）........................................275.1公共类设计....................................................................................275.1.1文件操作类CFileOperate.........................................................275.1.2时间格式转换类CMyTime......................................................295.1.3数据操作类CADOConn............................................................295.1.4数据库表的操作类CtablePartInfo..........................................375.2界面窗口设计................................................................................415.2.1系统启动登录开发..................................................................415.2.2主界面对话框设计..................................................................435.2.3通用报表对话框设计开发......................................................445.2.4打印对话框设计开发..............................................................465.3基本资料模块设计........................................................................48II5.3.1基本资料管理功能开发..........................................................48５.３.2价格自动生成功能...
