将负值传递到存储过程

我试图从.net插入存储过程中的ID值，ID的int值在存储过程中插入负值。将负值传递到存储过程

但是，当一个负值传递给它一个错误'*'附近的错误语法。

请帮帮我。

这是当我执行的代码如下，我得到的错误我的存储过程

ALTER PROCEDURE [dbo].[HotlinePlusAdministration_ArticleMigrator] 
     @Id AS INT, 
     [email protected] AS INT, 
     [email protected] AS Varchar(200), 
     [email protected] AS datetime, 
     @DestLinkServer AS VARCHAR(50), 
     @UserID  AS VARCHAR(8), 
     @ReturnMsg AS VARCHAR(1000) OUTPUT 
AS 

BEGIN 

DECLARE @Query AS NVARCHAR(4000) 
DECLARE @Log AS VARCHAR(8000) 
DECLARE @ArticleID as int 
DECLARE @NewArticleID as int 
DECLARE @ArticleKeyExists as int 
DECLARE @Title as varchar(200) 
DECLARE @CategoryID as INT 
DECLARE @ArticleDate as varchar(30) 
DECLARE @ParmDefinition nvarchar(500); 

SET XACT_ABORT ON -- Required for nested transaction 
BEGIN TRAN 


-- Check if ArticleID exists in Destination Server 

    SET @Query = N' SELECT @ArticleKeyExists = COUNT(*) 
         FROM ' + @DestLinkServer + '.HL2_61.dbo.Article' + ' where ArticleKey = ' + str(@Id) 

     SET @ParmDefinition = N' @ID int, @ArticleKeyExists int OUTPUT'; 

     EXECUTE sp_executesql @Query , @ParmDefinition, @ID, @ArticleKeyExists OUTPUT; 
--EXECUTE sp_executesql 1234,'BRHLSQL8','BRWSQLDC',@return = retnmsg 

        IF @@ERROR <> 0 
         BEGIN 
           ROLLBACK TRANSACTION 
          SET @ReturnMsg = @Log + '<span style="color:red;">ERROR: <br></span>' 
           RETURN -1 
         END 


--Delete existing Articles for select page 
set @Query = 'DELETE FROM ' + @DestLinkServer + 
      '.HL2_61.dbo.Article ' + 
      'WHERE ArticleKey = ' + CONVERT(VARCHAR, @Id) 
      --'WHERE CategoryID = ' + CONVERT(VARCHAR, @CategoryID) + ' and Title = ''' + @Title + ''' and ArticleDate = ''' + @ArticleDate + '''' 
Print @Query 
EXEC(@Query)

。

DECLARE @return_value int, 
     @ReturnMsg varchar(1000) 

EXEC @return_value = [dbo].[Migrator] 
     @Id = -1591276581, 
     @DestLinkServer = N'SQLDC', 
     @UserID = N'10c1', 
     @ReturnMsg = @ReturnMsg OUTPUT 

SELECT @ReturnMsg as N'@ReturnMsg' 

SELECT 'Return Value' = @return_value 

GO

请人帮助我..

感谢

来源

2012-01-31 user1005479

这是一个很长的代码片段。尝试减少它到3线repro。我想，那样你会自己发现错误。 – usr 2012-01-31 20:21:17

我厌倦了在零件中执行Sprocedure，并发现当我在@Id中传递负值时，我得到了该错误。但事情是我不知道该怎么做才能通过负值没有错误。 – user1005479 2012-01-31 20:25:27

当您将int为varchar，你必须指定大小：

试试这个：

CONVERT(VARCHAR(50), @Id)

并避免使用str(@Id)

来源

2012-01-31 20:27:29 Max

将负值传递到存储过程

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