recursive-type

4熱度

1回答

F＃的遞歸類型的SQL表

我造型在F＃的應用程序，我遇到試圖建構以下遞歸式數據庫表時有困難： type Base = | Concrete1 of Concrete1 | Concrete2 of Concrete2 and Concrete1 = { Id : string Name : string } and Concrete2 = { Id : string

f# data-modeling modeling recursive-query recursive-type 2017-10-11

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