编写将表名和字段名作为参数并带返回值的存储过程

最新推荐文章于 2025-01-04 20:34:07 发布

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最新推荐文章于 2025-01-04 20:34:07 发布

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文章标签：存储 parameters output date insert go

本文链接：https://blog.youkuaiyun.com/chenxingkui/article/details/1955793

本文介绍了一个SQL存储过程，用于检查指定网站列表ID下是否存在特定字段信息。通过动态SQL语句实现，该过程返回存在则为1，不存在则为0。

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set ANSI_NULLS ON
set QUOTED_IDENTIFIER ON
go

-- =============================================
-- Author: <Author,,Name>
-- Create date: <Create Date,,>
-- Description: <Description,,>
-- =============================================
ALTER PROCEDURE [dbo].[sp_IfExistInfo]
-- Add the parameters for the stored procedure here

@WebSiteListID int,
@TableName varchar(50),
@FieldName varchar(50),
@InputInfo varchar(100)

AS
BEGIN
-- SET NOCOUNT ON added to prevent extra result sets from
-- interfering with SELECT statements.
--SET NOCOUNT ON;
declare @sqlstmt nvarchar(4000)
declare @returnID varchar(50)
-- Insert statements for procedure here
set @sqlstmt='select @returnID = count(1) from ['+@TableName+'] where '+@FieldName+'='''+@InputInfo+''' and WebsiteListID='+cast(@WebSiteListID as varchar)
EXEC sp_executesql @sqlstmt, N'@returnID int output',@returnID output

IF @returnID > 0
RETURN '1'
ELSE
RETURN '0'
END