如何在asp.net中调用SQL Server函数 [英] how to call sql server function in asp.net

问题描述

我在sql server中具有以下功能.怎么在前端使用这个功能.基本上这个功能是针对已经存在的城市还是没有.所以，请帮我吗?

I have following function in sql server. how to use this function in front end.basically this function is for city already exist or no.so,plz help me?

set ANSI_NULLS ON
set QUOTED_IDENTIFIER ON
go


ALTER FUNCTION [QAPower].[CITY_ALREADY_EXISTS] (@CITY_DESC VARCHAR(MAX),@RECORD_TYPE BIT,@COUNTRY_ID TINYINT,@CITY_ID TINYINT)

RETURNS BIT

AS
BEGIN
    DECLARE  @RESULT TINYINT

         IF(@RECORD_TYPE=0)
          SET @RESULT=(SELECT COUNT (*) FROM QAPower.HDR_CITY WHERE CITY_DESC=@CITY_DESC AND COUNTRY_ID=@COUNTRY_ID)
        ELSE
          SET @RESULT=(SELECT COUNT (*) FROM QAPower.HDR_CITY WHERE CITY_DESC=@CITY_DESC AND  NOT (COUNTRY_ID=@COUNTRY_ID AND CITY_ID=@CITY_ID))

    IF (@RESULT) > 0
        RETURN 1
    ELSE
       RETURN  0

    RETURN 1
END

推荐答案

参考:
SQL Server用户定义的功能 [ ^ ]
如何在ASP中使用UDF.净 [ ^ ]

..并在此处获得更多类似的线程 [

Refer:
SQL Server user-defined function[^]
how to use UDF''s with asp.net[^]

..and get more simlar threads here[^].

请参阅下面的链接.也许可以帮助您了解如何在c#中调用函数.

http://stackoverflow.com/questions/3013192/calling-sql-functions-直接来自c-sharp [ ^ ]

谢谢，
Viprat

Hi,

See the below link. It might be help you to get idea how to call function in c#.

http://stackoverflow.com/questions/3013192/calling-sql-functions-directly-from-c-sharp[^]

Thanks,
Viprat

hiii，

试试这个
http://sujeetroy.wordpress .com/2010/04/19/calling-user-defind-function-of-sql-server-in-c-net/ [

hiii,

try this
http://sujeetroy.wordpress.com/2010/04/19/calling-user-defind-function-of-sql-server-in-c-net/[^]

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