SELECT urunkodu, miktar, sevktarihi, (SELECT Sum([miktar]) AS İfade1
FROM siparisler
WHERE (((siparisler.sevktarihi)<=[GeciciTablo].[sevktarihi]) AND ((siparisler.urunkodu)=[GeciciTablo].[urunkodu]));) AS Bakiye
FROM siparisler AS GeciciTablo
ORDER BY urunkodu, sevktarihi;
![[Resim: 13235488011.png]](https://resim.accesstr.net/uploads/13235488011.png)