Question

以下是我在申请中写的程序。但我想在列表中找到LogSource列，但我无法从此存储过程中获取它。

CREATE PROCEDURE [dbo].[GetApplicationLogs] 
    -- Add the parameters for the stored procedure here
    @Skip int,
    @Pagesize int
AS
BEGIN
    -- SET NOCOUNT ON added to prevent extra result sets from
    -- interfering with SELECT statements.
    SET NOCOUNT ON;

    -- Insert statements for procedure here
 WITH TableDatawithRowNumber AS 
    ( SELECT dbo.ApplicationLog.* ,ROW_NUMBER() OVER (ORDER BY LoggedDate DESC) AS RowNumber,
        (SELECT  COUNT(*) AS Expr1
            FROM  ApplicationLog ) AS  TotalRecords        
   from ApplicationLog
 )    
    SELECT * FROM TableDatawithRowNumber
    WHERE RowNumber > @Skip AND RowNumber <= (@Pagesize+@Skip)
END

此表不包含LogSource列，但它中包含LogSourceID，它是此表中的外键和LogSource表中的主键。我想在我的列表中显示，但我无法在视图中看到它。我只能使用LogSourceId而不能使用LogSource。所以请帮助我。

Answer 1

我认为你只需要在LogSource表上进行左连接

WITH TableDatawithRowNumber AS 
    ( SELECT dbo.ApplicationLog.* ,ROW_NUMBER() OVER (ORDER BY LoggedDate DESC) AS RowNumber, logSource.LogSource 
        (SELECT  COUNT(*) AS Expr1
            FROM  ApplicationLog ) AS  TotalRecords        
   from ApplicationLog as appLog
   left join LogSource as logSource on appLog.LogSourceId = logSource.LogSourceId
 )

如何在显示列表时从存储过程中获取外键值。

1 个答案: