内联表值函数FUNCTION

创建一个内联表值函数：

 1 USE TSQLFundamentals2008;

 2 IF OBJECT_ID('dbo.fn_GetCustOrders') IS NOT NULL

 3   DROP FUNCTION dbo.fn_GetCustOrders;

 4 GO

 5 CREATE FUNCTION dbo.fn_GetCustOrders

 6   (@cid AS INT) RETURNS TABLE

 7 AS

 8 RETURN

 9   SELECT orderid, custid, empid, orderdate, requireddate,

10     shippeddate, shipperid, freight, shipname, shipaddress, shipcity,

11     shipregion, shippostalcode, shipcountry

12   FROM Sales.Orders

13   WHERE custid = @cid;

14 GO

对这个函数进行查询：

1 SELECT orderid, custid

2 FROM dbo.fn_GetCustOrders(1) AS CO;