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我有 3 张桌子我想加入 1 张桌子。我怎么能用 Rhino.ETL 做到这一点?
我知道如何加入 2 张桌子,但不是 3 张……谢谢约翰
使用嵌套连接。
假设您的表是 A、B 和 C。首先连接 A 和 B 以获得 AB。然后将 AB 连接到 C。
I have a List<class> of data. And I want to save it and retrieve it every time my app starts and exits respectively. What is the equivalent of IsolatedStorage (WP7) in
List<class>
IsolatedStorage