Re: Negative Numbers in "Identity" or" Autonumber" fields

From: Marshall <>
Date: 20 Mar 2007 23:46:50 -0700
Message-ID: <>

On Mar 20, 10:31 am, "JOG" <> wrote:
> [...] Nothing in a
> proposition should ever be hidden from the user. Propositions come
> from outside of the logical layer after all. If an attribute is an
> identifier then it clearly impacts on identifying items in the real
> world.

I buy the "nothing should be hidden" argument, but I can't decide if a domain that only supports equality is hiding anything or not.

Marshall Received on Wed Mar 21 2007 - 07:46:50 CET

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