Re: Do we really need NULL??
From: shawn_at_mdli.com <(shawn_at_mdli.com)>
Date: Thu, 17 Nov 1994 01:29:19 GMT
Message-ID: <CzE1Gx.7r2_at_iat.holonet.net>
Date: Thu, 17 Nov 1994 01:29:19 GMT
Message-ID: <CzE1Gx.7r2_at_iat.holonet.net>
Sean Batten (k920699_at_kingston.ac.uk) wrote:
> What are the advantages and disadvantages of using NULL?
I'm jumping in late, but I might suggest that you locate a copy of C.J. Date's 'Relational Database Selected Writings' Addison Wesley Publishing ISBN 0-201-14196-5
There is a chapter on this whole question (Chapter 15)
-- Shawn Lavin (shawn_at_mdli.com)Received on Thu Nov 17 1994 - 02:29:19 CET