tsql - 将 sql 转换为在存储过程中查看，然后返回有限的行

Question

我需要比较两个表，然后只过滤掉那些没有匹配记录的记录。然后我只需要返回其中的几行。要返回我使用的行...

SELECT  *
    FROM     (SELECT  ROW_NUMBER() OVER (ORDER BY Orderby ASC)
                 AS Row, * FROM vImportFiltered where userid <> @userID)
                AS vImport
    WHERE  Row >= @NumbFrom AND Row <= @NumbTo

对于我使用的记录过滤器...

SELECT * FROM ImportProducts IP 其中 IP.ImpProdNameID = @impProdNameID 和 IP.ImpProdCatID = @ImpProdCatID 和

  NOT EXISTS (SELECT *

           FROM   dbo.ProductDetails PD INNER JOIN
                      dbo.ProductsLU PL ON PD.LUProdSellUseID = PL.LUProdSellUseID
        WHERE
           IP.ImpProductID = PD.ProdImpID AND
           (CONVERT(varchar(36),PL.UserID) = @userID))

两者都是分开工作的，但是当我尝试将它们结合起来时，我得到了错误。

SELECT
    *
FROM
  (SELECT  ROW_NUMBER() OVER (ORDER BY Orderby ASC)
                 AS Row, * ImportProducts IP Where IP.ImpProdNameID = @impProdNameID and IP.ImpProdCatID = @ImpProdCatID 
and    
      NOT EXISTS (SELECT *

           FROM   dbo.ProductDetails PD INNER JOIN
                      dbo.ProductsLU PL ON PD.LUProdSellUseID = PL.LUProdSellUseID
        WHERE
           IP.ImpProductID = PD.ProdImpID AND
           (CONVERT(varchar(36),PL.UserID) = @userID)) as vImport
WHERE  Row >= @NumbFrom AND Row <= @NumbTo

错误：

Msg 102, Level 15, State 1, Line 17 
Incorrect syntax near 'ImportProducts'. 
Msg 156, Level 15, State 1, Line 25 
Incorrect syntax near the keyword 'as'.

我也试过

WHERE
           IP.ImpProductID = PD.ProdImpID AND
           (CONVERT(varchar(36),PL.UserID) = @userID))And Row >= @NumbFrom AND Row <= @NumbTo

我究竟做错了什么？

谢谢

Answer 1

你错过了一个FROM

SELECT *
FROM
  (SELECT  ROW_NUMBER() OVER (ORDER BY Orderby ASC) AS Row, * 
    FROM ImportProducts IP -- added your missing FROM
    Where IP.ImpProdNameID = @impProdNameID 
    and IP.ImpProdCatID = @ImpProdCatID 
    and    
      NOT EXISTS (SELECT *
                  FROM   dbo.ProductDetails PD 
                  INNER JOIN dbo.ProductsLU PL 
                    ON PD.LUProdSellUseID = PL.LUProdSellUseID
                  WHERE IP.ImpProductID = PD.ProdImpID 
                    AND (CONVERT(varchar(36),PL.UserID) = @userID)
                  )
  ) as vImport
WHERE  Row >= @NumbFrom 
    AND Row <= @NumbTo