Bruno,
I know this is inefficient. In fact it was someone other's problem to
eliminate gaps and I solved it this way. I don't do such things for myself.
Best Regards,
Otto
----- Original Message -----
From: "Bruno Wolff III" <bruno@wolff.to>
To: "Havasvölgyi Ottó" <h.otto@freemail.hu>
Cc: <pgsql-general@postgresql.org>
Sent: Friday, July 29, 2005 8:58 AM
Subject: Re: [GENERAL] Select for update
> On Fri, Jul 29, 2005 at 00:05:46 +0200,
> Havasvölgyi Ottó <h.otto@freemail.hu> wrote:
>>
>> This function deletes a row, and updates the pid field where pid is
>> geater
>> than the deleted pid value, so that the gap caused by the deletion is not
>> present any more.
>
> This isn't directly related to your problem, but why are you doing this?
> This is a pretty inefficient thing to be doing unless there is a business
> rule that there can't be gaps in the pid values. If you just want to
> number rows in reports, you should do that in your reporting application,
> not by continuously renumbering your records.
>
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