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Home -> Community -> Usenet -> comp.databases.theory -> Re: How to represent category, subcategory, product
"TH" <thinktony_at_googlemail.com> wrote:
[snip]
>So far so good. Now a product is either in a subcategory or directly in
>a category with no subcategorisation. Of course if it's in a
Why not always have a subcategorisation?
cat, shorthair
cat, longhair
cat, other <-- your non-subcategorised
(cat, not otherwise classified)
>subcategory, its category is implied by the subcategory's parent
>category.
You might think of it as being at the top of a list, but that is just presentation.
[snip]
Sincerely,
Gene Wirchenko
Computerese Irregular Verb Conjugation:
I have preferences.
You have biases.
He/She has prejudices.
Received on Tue Nov 21 2006 - 14:22:32 CST
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