sql - sql函数不检索表并给出错误

Question

我在 SQLServer 2005 中编写了以下函数

以下是函数：

create function fnBillParticulars()
return table
as
return (select * from billParticulars where Id='2425')
go

它给了我以下错误：

1.Msg 156, Level 15, State 1, Procedure fnBillParticulars, Line 2
  Incorrect syntax near the keyword 'return'.

2.Msg 178, Level 15, State 1, Procedure fnBillParticulars, Line 4
  A RETURN statement with a return value cannot be used in this context.

可能是什么错误？

请帮我。

Answer 1

请试试：

create function fnBillParticulars()
returns table
as
return (select * from billParticulars where Id='2425')
go

Answer 2

您也可以在此创建一个VIEW，

CREATE VIEW fnBillParticulars
AS
select * 
from billParticulars 
where where Id='2425'

或者如果你想table valued function

CREATE FUNCTION fnBillParticulars()
RETURNS @BillParticulars TABLE 
(
   Id       int,
   -- other columns here
) 
AS
BEGIN
   INSERT INTO @BillParticulars (Id, ...) -- specify columns here
    SELECT  * 
    FROM    billParticulars 
    WHERE   Id = '2425';

   RETURN;
END;

Answer 3

你在查询中写了两次“where”。

查询应该是：

select * from billParticulars where Id='2425'

并使用“退货”表

create function fnBillParticulars()
returns table
as
return (select * from billParticulars where Id='2425')
go