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HomeDatabaseMysql TutorialAccess应用笔记<四>

Access应用笔记<四>

Jun 07, 2016 pm 03:37 PM
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距离之前的三篇日志已经很久啦,今天终于完成了一个比较完整的自动化报表搭建过程 基于公司数据保密原则,样板就不放到网上来了,简单说一下背景: 这次access实现的功能包括: 1)为部门整体搭建了一个员工基本资料数据库,里面包括从各个系统里获得的员工

距离之前的三篇日志已经很久啦,今天终于完成了一个比较完整的自动化报表搭建过程

基于公司数据保密原则,样板就不放到网上来了,简单说一下背景:

这次access实现的功能包括:

1)为部门整体搭建了一个员工基本资料数据库,里面包括从各个系统里获得的员工信息,如Zhang San,一个系统里叫San Zhang,一个系统叫sazhang,一个系统叫sun Zhang。这些信息汇总后,存在部门共享盘里,包括此次的Access,都是直接链接到这个总access表里,这样,有新员工来的时候,只需要更新一个access,其余所有数据都能实现自动链接更新。

2)利用saved import,保存固化数据导入功能,同时编写VBA/Marco进行数据自动更新:

  *删除源数据:两个方法,编写Marco,自动运行已经编写好的删除查询,或直接用Marco删除记录。

  *导入数据:用RunSavedImportExport(SavedImportExportName)可以执行数据导入;

3)在查询方面,主要设定两个

  *删除查询

  *选择查询

    里面涉及两个自定义项语句,如IIF(判断,truepart,falsepart),而对于多重选择,用switch比用iif嵌套要简单得多,如switch(判断1,输出,判断2,输出)。不过switch不能直接用else语句,因此如果判断均不成立,会输出空白值,这点需要注意。

    运用IIF和switch后,再加上查询实现的lookup功能,至此,access基本能完成excel做数据报表里要用的大部分数据处理。基本上80%-90%的数据处理就可以在这里来完成了^^

4)本次操作简介:

  1)下载源数据,放到相应的位置,替换原有的数据源

      注:这里也可以外链。但是根据实践,当数据量比较大的时候,用删除查询删除数据,然后再导入数据,速度远远大于外链。并且上述操作均可以用程序来运行。

  2)打开access,运行Marco,删除相关的数据,并更新数据

  3)运行经过一系列查询后的最终查询,导出到excel后,导入已经写好公式的excel里,刷新即可。

 

写得比较简练。仅作为学习笔记

后续:

1)窗体制作,宏及VBA编写,提高自动化程度

2)编写说明

 另外DoCmd

http://msdn.microsoft.com/zh-tw/library/office/ff192740(v=office.14).aspx

具体可参考与此

Name

Description

AddMenu (英文)

The AddMenu method carries out the AddMenu action in Visual Basic.

ApplyFilter (英文)

The ApplyFilter method carries out the ApplyFilter action in Visual Basic.

Beep (英文)

The Beep method carries out the Beep action in Visual Basic.

BrowseTo (英文)

The BrowseTo method performs the BrowseTo action in Visual Basic.

CancelEvent (英文)

The CancelEvent method carries out the CancelEvent action in Visual Basic.

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