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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@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 - 15:33:09 CST












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