我正在寻找途径,从进入Excel变量中进口一个数据表,然后通过这一变量进行查询,以加快这一进程。 我正试图从C# .NET中迁移,我从一个检索数据库读到一个数据表,以备记忆,然后利用LINQ来查询这一数据集。 它是比我目前在全球银行注册的更快的,我在那里必须向实际数据库发出大量电话,而该数据库进展缓慢。 我看到了《可塑炸药》,但似乎这要求将数据整理成单。 我要随时回顾一下,尽可能把Excel Sheet和VBA代码之间的互动减少到最低限度。
我希望我们确实需要利用Excel+VBA来这样做,但现在我们又不喜欢这样做。 得到帮助!
我只读到ADO记录片,然后按我的需要从记录中获得我所需要的数据。 当然,这将取决于你希望读到的桌子的大小。
我不知道像VBA的LINQ一样。
如果你通过公布《反歧视法》的链接方案,就可以对它进行谴责。 它不是像LINQ那样快,而是比制造和摧毁每一次电话的连接物体更快。
如果表格数量太大,我倾向于将表格读到与适当的父母/子女关系相关的传统班级。 很显然,这背后是,你可以利用Q,从你的班子获取数据记录。 当我需要不止一个具体记录时,我不得不使用许多 lo。 这意味着,如果你有1米记录,就会更快地打电话给数据库。
If you re interested in the last one, you can read some of the stuff I ve written on it here http://www.dailydoseofexcel.com/archives/2008/12/07/vba-framework/
http://www.daily Treatmentofexcel.com/archives/2008/11/15/creating-classes- from-access-tables/。
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