Question

I need to compare two tables and then filter out only those records that do not have a matching record.
I then need to return only a few of those rows.
To return rows I use…

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

For the filter of records I use…

SELECT
*
FROM
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))

Both work separately but when I try to combine them I get errors.

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

Errors:

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'.

I’ve also tried

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

What am I doing wrong?

Thanks

Answer 1

You are missing a 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