
Teşekkürler, Sayın esrefigit...
SELECT DateSerial([HANGİ YIL?],[HANGİ AY?],[Gun]) AS Tarih
FROM Gunler
WHERE (((Gunler.Gun) Between 1 And Day(DateAdd("m",1,DateSerial([HANGİ YIL?],[HANGİ AY?],1))-1)));