Re: Representing a Graph in an RDB...again...(BUT DIFFERENT!!)
From: Neo <neo55592_at_hotmail.com>
Date: 7 Nov 2004 11:18:46 -0800
Message-ID: <4b45d3ad.0411071118.6f21e3af_at_posting.google.com>
Date: 7 Nov 2004 11:18:46 -0800
Message-ID: <4b45d3ad.0411071118.6f21e3af_at_posting.google.com>
> Basically, I have a set of towns. Each town is connected to another
> town with a cost of travel... for every node A to C, one can
> also go C to A. One can also start on any node.
>
> However, there is a spanner in the works - Certain links can only
> happen at certain times on certain days....eg A to C can only happen
> on thursdays and tuesdays at 2pm until 3pm.
Is the cost of going from node A to C the same as C to A? Is a spanner applicable to A to C and/or C to A? Received on Sun Nov 07 2004 - 20:18:46 CET