Re: [ADMIN] How to set the global OID counter? COPY WITH OIDS does

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От Jim C. Nasby
Тема Re: [ADMIN] How to set the global OID counter? COPY WITH OIDS does
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Msg-id 20060609174234.GB45331@pervasive.com
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Ответ на Re: [ADMIN] How to set the global OID counter? COPY WITH OIDS does  (Dirk Lutzebäck <lutzeb@aeccom.com>)
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In the future, please don't send the same email to a bunch of pgsql
lists; one is almost always sufficient. (In this case, -admin OR
-general woulud have been best).

On Fri, Jun 09, 2006 at 05:27:47PM +0200, Dirk Lutzeb?ck wrote:
> True.
>
> Dirk
>
> Tom Lane wrote:
> >=?ISO-8859-1?Q?Dirk_Lutzeb=E4ck?= <lutzeb@aeccom.com> writes:
> >
> >>This is not a large object. We are seeing rows with duplicate oids
> >>because the OID counter is not changed after the dump (exported with
> >>--oids) is being loaded.
> >>How does 8.1 prevent to allocate duplicate OIDs?
> >>
> >
> >If there's a unique index on the OID column then 8.1 will not allocate
> >duplicate OIDs.  If there's not such a unique index, you had no
> >guarantee of no-duplicates before 8.1 either.
> >
> >            regards, tom lane
> >
>
> --
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> *Dirk Lutzeb?ck* <lutzeb@aeccom.com> Tel +49.30.5362.1635 Fax .1638
> CTO AEC/communications GmbH <http://www.aeccom.com>, Berlin, Germany
>

--
Jim C. Nasby, Sr. Engineering Consultant      jnasby@pervasive.com
Pervasive Software      http://pervasive.com    work: 512-231-6117
vcard: http://jim.nasby.net/pervasive.vcf       cell: 512-569-9461

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