Re: How to represent category, subcategory, product
From: Lennart <Erik.Lennart.Jonsson_at_gmail.com>
Date: 21 Nov 2006 13:09:40 -0800
Message-ID: <1164143379.764536.17230_at_j44g2000cwa.googlegroups.com>
Date: 21 Nov 2006 13:09:40 -0800
Message-ID: <1164143379.764536.17230_at_j44g2000cwa.googlegroups.com>
Neo wrote:
> > But this doesn't seem quite right because it allows the possibility that Prod.CatId != Prod.Subcat.CatId.
>
> T_Cat (CatID)
> T_Product (PrID)
> T_ProdCat (PrID, CatID)
>
> Derive subCats.
You've lost me here, how can you derive subcategory from PrID, CatID?
/Lennart Received on Tue Nov 21 2006 - 22:09:40 CET