广工数据库课设-图书管理系统

上传者: 53926719 | 上传时间: 2023-07-07 19:10:09 | 文件大小: 22.49MB | 文件类型: RAR
广工数据库课设,含报告,95分,有代码可直接用,冷门选题可参考 看看有没有合适的功能吧 目 录 1 前言 4 2 系统所用工具概述 4 2.1 MySQL 概述 4 2.2 VisualStudio2022工具概述 5 3 需求分析 6 3.1数据流图 6 3.1.1 顶级数据流图 6 3.1.2 一级数据流图 6 3.2 系统流程分析 7 4 系统概要模块设计 8 4.1管理员模块 8 4.2用户模块 9 5 数据库概念结构设计 10 6 数据库逻辑结构设计 10 6.1 基本表的设计 10 6.2 视图的设计 12 6.3 完整性的设计 12 7 数据库物理过程设计 13 8 数据库实施 13 8.1数据库的创建 13 8.2数据库基本表的创建 13 8.3 视图的创建 15 8.4 触发器的创建 15 9.系统实现关键程序代码 16 9.1连接数据库 16 9.2登录功能实现代码 16 9.3 管理员功能实现代码 17 9.3.1 图书查询功能代码实现 17 9.3.3 图书删除功能代码实现 18 9.3.4 图书修改功能代码实现 19 9.3.5 用户查询功能代码实现 1

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