Oracle FAQ Your Portal to the Oracle Knowledge Grid
HOME | ASK QUESTION | ADD INFO | SEARCH | E-MAIL US
 

Home -> Community -> Usenet -> comp.databases.theory -> Re: A pk is *both* a physical and a logical object.

Re: A pk is *both* a physical and a logical object.

From: Jan Hidders <hidders_at_gmail.com>
Date: Sat, 21 Jul 2007 17:09:54 -0000
Message-ID: <1185037794.323144.255480@r34g2000hsd.googlegroups.com>


On 20 jul, 22:29, "Brian Selzer" <br..._at_selzer-software.com> wrote:

>

> I'll buy that the truth of a proposition implies the existence of its
> referents, but I'm not too sure about the reverse, and certainly just
> because a proposition is false does not mean that none of its referents
> exist.

No argument with that.

Received on Sat Jul 21 2007 - 12:09:54 CDT

Original text of this message

HOME | ASK QUESTION | ADD INFO | SEARCH | E-MAIL US