Hi,
Your products table should have only columns which are product properties "ID", "Name", "Description"....
Additionally I would create two more tables:
- "Orders" with columns "Order No", "ClientID", "ShipmentDate", "ShipmentAddress", etc,
- "OrdersProducts" where you link order numbers with product IDs, so three columns are necessary "OrderNo", "ProductID", "ProductQnt"
Now just add as many products with the same order number and different quantity for each product as you like to table "OrdersProducts".
Many tables for the first sight complicate the project, but if you consider it carefully, you'll see benefits of such a structure