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📜  linq 中的子查询 - SQL 代码示例

📅  最后修改于: 2022-03-11 15:05:18.804000             🧑  作者: Mango

代码示例1
var result = from ord in db.Orders
             join osub in (from o in db.Orders
                    where o.region = "Canada"
                    select o)
                on ord.orderId equals osub.orderId 
          select new {ord.custId, ord.orderDate};