Re: BUG #3682: Incomplete database restore

On Sun, Oct 21, 2007 at 04:24:05PM -0400, Tom Lane wrote:
> "Heikki Linnakangas" <heikki@enterprisedb.com> writes:
> > Perhaps we should include the functionality of that script in pg_dump.
>
> I'm pretty uncomfortable with the notion of having pg_dump deliberately
> throw data away.  Another problem is that even if we did that, it would
> only help people who dumped their old DB with 8.3 pg_dump.

Don't we already say you should use 8.3 pg_dump to dump your old db when
upgrading?

> Having the functionality in pg_restore would be a little saner, but it
> still seems like a big wart.
>
> As for the datatype issue, I wonder whether we should just advise people
> to do
>     CREATE DOMAIN public.tsvector AS pg_catalog.tsvector;
> before restoring?

Unless it's something that's only temporary, I would prefer something that
would migrate the actual schema instead of requiring a domain sitting there
*forever*. The overhead isn't large, but it's there...

//Magnus