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From: Raymond Pau <rpau@yahoo.com>
To: pgsql-sql@postgresql.org
Subject: Re: How to make sequence skip existing key in table?
Date: Thu, 20 Feb 2003 22:29:22 -0800 (PST)
Message-ID: <20030221062922.30510.qmail@web14204.mail.yahoo.com> (raw)
In-Reply-To: <200302180907.21014.josh@agliodbs.com>


--- Josh Berkus <josh@agliodbs.com> wrote:
> Raymond,
> 
> > I am using sequence to generate to a list of
> unique
> > key id that will be used as the primary key for
> some
> > tables.
> >
> > My question is when the sequence wraps over to the
> > minimum value(1), how can I ensure that the next
> id is
> > not in the tables?
> 
> Do you really expect more than 2.4 billion rows?

No, not really.
I guess my worries are groundless after all.

Thanks.
> 
> -- 
> Josh Berkus
> Aglio Database Solutions
> San Francisco


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