Re: Exclude pg_largeobject form pg_dump - Mailing list pgsql-general
På tirsdag 08. mars 2016 kl. 16:54:19, skrev Adrian Klaver <adrian.klaver@aklaver.com>:
On 03/08/2016 07:46 AM, Andreas Joseph Krogh wrote:
> På tirsdag 08. mars 2016 kl. 16:30:36, skrev Tom Lane <tgl@sss.pgh.pa.us
> <mailto:tgl@sss.pgh.pa.us>>:
>
> Andreas Joseph Krogh <andreas@visena.com> writes:
> > P�� tirsdag 08. mars 2016 kl. 15:43:37, skrev Adrian Klaver <
> > adrian.klaver@aklaver.com <mailto:adrian.klaver@aklaver.com>>:
> > Do you care about not dumping the pg_largeobject table or not
> dumping
> > the data it contains?
> >
> > I have several tables with OID-columns and I'd like to dump my DB
> without any
> > data in pg_largeobject (> 95% of the space is occupied by data in
> > pg_largeobject).
> > I've tried to exclude (using -T) the tables containing
> OID-columns but
> > pg_largeobject is still dumped containing the data it seems.
>
> A look at the pg_dump source code says that it skips blobs if any of
> -s, -n, -t are used. There's a -b switch to undo that and include
> them anyway, but no "inverse -b" to skip them in an otherwise-complete
> dump.
>
> So you could do something along the lines of pg_dump -t '*' ...
> although this will result in *all* non-schema-named objects being
> excluded, I believe, which might be a problem.
>
> regards, tom lane
>
> Hm:
> pg_dump -v -t '*' > andreak-noblob.dmp
> pg_dump: reading extensions
> pg_dump: identifying extension members
> pg_dump: reading schemas
> pg_dump: reading user-defined tables
> pg_dump: [archiver (db)] query failed: ERROR: permission denied for
> relation pg_authid
Off hand I would say you are running pg_dump as a user that is not a
superuser:
[snip]
Yes, since when should I not be able to dump a DB (owned by a non-superuser) as that user?
-- 
Andreas Joseph Krogh
CTO / Partner - Visena AS
Mobile: +47 909 56 963
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