java crm(客户关系管理系统)顶级菜鸟求助

2025-02-23 01:08:50
推荐回答(3个)
回答1:

基础知识好的话,我就不解释太多了。
既然你使用的是java,就没道理不使用面向对象编程了。
这样也比较容易解释。
看你的需求,包含以下三种对象
1、基础数据
2、产品
3、仓库
所以你需要先构建这三个类。估计你所说的基础数据应该是产品和仓库的父类。
然后分配属性
根据你所说的
1、基础数据
id
类别

条目
2、产品
id
名称
型号
批次
所在仓库id
3、仓库
id
名称

然后建立这三个对象的管理类
1、基础数据管理
2、产品管理
3、仓库管理

其中包含的方法分别为crud四种,就是create read update delete 俗称增删改查四种。
其中产品还有两个方法是出入库操作。

有了管理类和方法,你在这些方法里就可以写sql语句了。以前回答过一个类似的问题。一般的小工程,基本上这样就足够了。不是很明白的话,找找我以前回答过的一个问题吧。希望能有点帮助。

回答2:

可以根据你所实现的功能,以及他们之间的类型,设计一个模拟图。这样你就可以这个模拟图来实现每一个功能就可以了~

回答3:

哪有这样开发的啊,按你需要的功能来写语句就行,你需要什么样的功能就写什么样的语句,哪有那么多费话,再说了写什么客户关系管理系统啊,你得先研究一下业务流程才行,要不你这样就是闭门造车,最后做出来的只能是一垃圾

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