----- original Nachricht --------
Betreff: Re: [NOVICE] Problem with migration
Gesendet: Sa 21 Okt 2006 06:23:05 CEST
Von: "Tom Lane"<tgl@sss.pgh.pa.us>
> radgar@wp.pl writes:
> > What I tried to achieve is move pgsql database from one machine to
> > another. Obviously the new machine has also new version of pgsql (7.4,
> > it's not actually "new"; the old machine has pgsql 7.0 installed).
>
> Oy, that's old.
>
> > Is there any way to move the pgsql user database (pg_shadow)?
>
> pg_dumpall should do that for you. It will probably work better if you
> run the 7.4 version of pg_dump and pg_dumpall against the 7.0 server
> than if you use 7.0's dump tools --- the resulting script is much more
> likely to load into 7.4 without hassles. But given the version gap you
> are trying to migrate across, you should expect to have to make some
> manual adjustments ... the differences between 7.0 and 7.4 are *major*.
>
> regards, tom lane
>
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