I had a little trouble with the TAB button trying to modify the layout of the select stament. But here it is

SELECT cArtCode, UPPER(cArtGrp) AS cArtgrp, cArtNaam, ;
SUM(iAantal*IIF(factuur.lCredNota,-1,1))AS iTotAant,;
SUM(iAantal*nArtInkPrs*IIF(Factuur.lcrednota,-1,1)) As nTotInk, ;
SUM(iAantal*nArtPrs*IIF(factuur.lCredNota,-1,1)) AS nTotVerk,;
SUM(iAantal*(nartPrs*IIF(facregels.iArttype=1,factuur.nKortPerc1/100,;
factuur.nKortperc2/100) ) )as nKort ;
FROM FacRegels,Factuur ;
WHERE Between(Factuur.dFacDatum,dDatVan,dDatTot) ;
AND YEAR(facregels.dFacdatum)+FacRegels.iFactuurnr = ;
YEAR(Factuur.dFacdatum)+ Factuur.iFactuurnr ;
UNION ;
SELECT cArtCode, UPPER(cArtGrp) AS cArtGrp, cArtNaam, ;
SUM(iAantal*IIF(fac.lCredNota,-1,1)) AS iTotAant, ;
SUM(iAantal*nArtInkPrs*IIF(Fac.lCrednota,-1,1)) As nTotInk, ;
SUM(iAantal*nArtPrs*IIF(fac.lCredNota,-1,1)) AS nTotVerk, ;
SUM(iAantal*(nartPrs*IIF(facrg.iArttype=1,fac.nKortPerc1/100, ;
fac.nKortperc2/100) ) )as nKort ;
FROM FacRg,Fac ;
WHERE Between(Fac.dFacDatum,dDatVan,dDatTot) ;
AND YEAR(facrg.dFacdatum) + Facrg.iFactuurnr = ;
YEAR(Fac.dFacdatum) + Fac.iFactuurnr ;
GROUP BY 1 ;
ORDER BY 2,1 ;
INTO CURSOR crVerk
The problem i have is when there's no record found in the Fac or Factuur tables it returns only one record whith an iAantal (amount) which is incorrect.

Does anybody know this fenomenon or can someone do me an better suggestion for this

Thanks in advance

Eric de Bruin