TRANSFORM First(tbl_urun.urunadi) AS İlkurunadi
SELECT (DCount("[id]","[tbl_urun]","id<" & [İd]))\3 AS İfade1
FROM tbl_urun
GROUP BY (DCount("[id]","[tbl_urun]","id<" & [İd]))\3
PIVOT DCount("[id]","[tbl_urun]","id<" & [İd]) Mod 3;
aşağıdaki sorguyu dener misiniz?