派生表SQL

Question

我想在LINQ to實現這SQL：

select * from (
    select * from Orders) as A 

顯然，這是一個毫無意義的例子，但我只是無法弄清楚如何做到這一點！

Answer 1

嘗試這樣：

var subquery = from row in Orders select row; 
var query = from row in subquery select row; 

Answer 2

using (var dc = new NorthwindDataContext()) 
{ 
      var A = from ordOuter in 
       from ordInner in dc.Orders 
       select ordInner 
      select ordOuter; 
}