企业采购管理系统论文.doc
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2023-08-25
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目 录
1 系统概述 ..................................................................................................................................4
1.1 研究背景 ........................................................................................................................4
1.2 研究的意义 ....................................................................................................................5
1.3 系统设计思想 ................................................................................................................6
2 需求分析 ..................................................................................................................................7
2.1 可行性分析 .....................................................................................................................7
2.1.1 技术可行性 ..........................................................................................................7
2.1.2 经济可行性 ..........................................................................................................7
2.1.3 操作可行性 ..........................................................................................................8
2.2 系统流程和逻辑 .............................................................................................................8
2.3 计算机软硬件配置和开发平台 .....................................................................................9
2.3.1 计算机系统硬件配置 .........................................................................................9
2.3.2 计算机系统软件配置 .......................................................................................10
2.3.3 编程环境与工具 ...............................................................................................10
3 系统概要设计 .........................................................................................................................10
3.1 概述 ..............................................................................................................................10
3.2 系统结构 ......................................................................................................................11
3.3. 数据库设计 .................................................................................................................12
3.3.1 数据库 E-R 图....................................................................................................12
3.3.2 数据库实体 ........................................................................................................12
3.3.3 数据库设计表 .....................................................................................................16
4 系统详细设计 .........................................................................................................................18
4.1 用户登录模块的实现 ..................................................................................................18
4.2 商品信息管理 ..............................................................................................................19
4.3 入库管理信息管理 .......................................................................................................20
4.4 出库信息管理 ...............................................................................................................21
4.5 用户管理信息管理 .......................................................................................................21
4.6 销售管理信息管理 .......................................................................................................22
4.7 查询统计 .......................................................................................................................23
4.8 修改密码 .......................................................................................................................24
5 系统测试 .................................................................................................................................25
5.1 概念和意义 ..................................................................................................................25
5.2 特性 .............................................................................................................................26
5.3 重要性 ..........................................................................................................................26
5.4 本系统测试描述 .........................................................................................................26
5.5 系统测试效果 ..............................................................................................................27
6 总结 ........................................................................................................................................30
（一）本文的研究结论及展望 .........................................................................................30
（二）研究的不足及发展意见 .........................................................................................31
（三）在系统设计与实现过程中的收获及后续的改进 .................................................31
致谢语 ........................................................................................................................................32
参考文献： ................................................................................................................................33
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