Bruce Momjian wrote:
> Bruce Momjian wrote:
> > Tom Lane wrote:
> > > Bruce Momjian <bruce@momjian.us> writes:
> > > > I installed PL/pgSQL by default via initdb with the attached patch. The
> > > > only problem is that pg_dump still dumps out the language creation:
> > > > CREATE PROCEDURAL LANGUAGE plpgsql;
> > > > ALTER PROCEDURAL LANGUAGE plpgsql OWNER TO postgres;
> > > > What is odd is that I used the same process that initdb uses to create
> > > > other objects. Does anyone know why this is happening?
> > >
> > > I think pg_dump pays attention to what schema the objects are in,
> > > and that's most likely creating them in PUBLIC. Try adding
> > > "set search_path = pg_catalog".
> > >
> > > It's not impossible that we'll have to tweak pg_dump a bit; it's
> > > never had to deal with languages that shouldn't be dumped ...
> >
> > I found that pg_dump tests for pg_language.lanispl == true, which is
> > true for all the stored procedure languages. I can easily special case
> > plpgsql, or check for FirstNormalObjectId, though I don't see that used
> > in pg_dump currently.
> >
> > A more difficult issue is whether we should preserve the fact that
> > plpgsql was _removed_ in the pg_dump output, i.e, if someone removes
> > plpgsql from a database, do we issue a DROP LANGUAGE in pg_dump? I
> > don't remember us having to deal with anything like this before.
>
> OK, the attached patch installs plpgsql by default from initdb, and
> supresses the dumping of CREATE LANGUAGE in 8.5 and in 8.3/8.4 if binary
> upgrade is used (because you know you are upgrading to a release that
> has plpgsql installed by default). The 8.3/8.4 is necessary so the
> schema load doesn't generate any errors and cause pg_migrator to exit.
Applied.
-- Bruce Momjian <bruce@momjian.us> http://momjian.us EnterpriseDB
http://enterprisedb.com
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