طيب غير جملة الاستعلام كلها بالجملة دى
SELECT [header- bill].SupplierID, Supplier.SupplierName, [header- bill].BillID, [header- bill].BillSupplier, [header- bill].BillDate, [header- bill].BillTayp, [header- bill].BillMoney, Details_Bill.Quantity, Details_Bill.ItemBuy, [ItemBuy]*[Quantity] AS Expr1, Items.ItemName, [header- bill].BillTayp AS BillTayp2, IIf([BillTayp2]="مرجوعات",([ItemBuy]*-1),[ItemBuy]) AS ItemBuy2
FROM Supplier INNER JOIN (Items INNER JOIN (([header- bill] INNER JOIN Details_Bill ON [header- bill].BillID = Details_Bill.Bill_ID) INNER JOIN Price ON [header- bill].BillID = Price.BillID) ON Items.ItemID = Details_Bill.ItemID) ON Supplier.Supplier_ID = [header- bill].SupplierID
WHERE ((([header- bill].SupplierID) Like "*" & [Forms]![التقارير]![ser_name1] & "*") AND (([header- bill].BillDate) Between [Forms]![التقارير]![ser_date1] And [Forms]![التقارير]![ser_date2]));
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