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Re: Creating a Hierarchical Structure

From: --CELKO-- <joe.celko_at_trilogy.com>
Date: 29 Aug 2001 21:15:55 -0700
Message-ID: <7e67a7b3.0108292015.6acb1e0@posting.google.com> 





>> This works if every category has a single parent.  However if a

category can have more than one parent (as in most web directories),
you need a more generalized representation.  <<



You don't have a tree if you have that kind of graph ...
Received on Wed Aug 29 2001 - 23:15:55 CDT












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