Re: Surrogate Keys: an Implementation Issue
From: Bob Badour <bbadour_at_pei.sympatico.ca>
Date: Sun, 30 Jul 2006 19:46:01 GMT
Message-ID: <Z%7zg.29450$pu3.405787_at_ursa-nb00s0.nbnet.nb.ca>
Date: Sun, 30 Jul 2006 19:46:01 GMT
Message-ID: <Z%7zg.29450$pu3.405787_at_ursa-nb00s0.nbnet.nb.ca>
David Cressey wrote:
> "JOG" <jog_at_cs.nott.ac.uk> wrote in message
> news:1154262656.521112.118530_at_b28g2000cwb.googlegroups.com...
>
>>This discussion has illuminated me, and I would like to share that. A
>>row is of course merely a proposition,
>
> A small but important (IMO) correction:
>
> A row contains a proposition. That's not quite equivalent to saying that a
> row is a proposition.
Actually, containment implies something physical. A row represents a proposition. Received on Sun Jul 30 2006 - 21:46:01 CEST