Re: Modelling Problem
From: David Cressey <dcressey_at_verizon.net>
Date: Fri, 20 Jan 2006 21:33:09 GMT
Message-ID: <pGcAf.35$mj3.15_at_trndny06>
Date: Fri, 20 Jan 2006 21:33:09 GMT
Message-ID: <pGcAf.35$mj3.15_at_trndny06>
"Diggers" <simonrigby_uk_at_hotmail.com> wrote
> The problem I have is that I need to encode in the comment, the project
> or proposal that the comment relates to. But my problem is it can be a
> project or a proposal. How can I design this in such a way that the
> comment can relate to either a project or a proposal.
Do a web search on "generalization specialization relational modeling". Received on Fri Jan 20 2006 - 22:33:09 CET