Re: pgsql-server/src/bin/pg_dump pg_backup_archiver.c

Tom Lane wrote:
>
> Hiroshi Inoue <Inoue@tpf.co.jp> writes:
> > Tom Lane wrote:
> >>
> >> Hiroshi Inoue <Inoue@tpf.co.jp> writes:
> > Please tell me how we avoid the failure
> > ERROR:  Unable to identify an operator '=' for types 'oid' and 'lo'
> > You will have to retype this query using an explicit cast
> > in pg_restore.
> >>
> >> What query triggers that, exactly?
>
> > The query made by the following code in FixupBlobRefs in pg_backup_db.c.
>
> Hmmm ... does it help if we change the query to
>
>                                                   " FROM %s WHERE
> %s.oldOid = %s.%s::pg_catalog.oid",
>
> I suspect though that the real issue is the CREATE CAST is failing;
> if so, this won't help.  See my comment to Peter earlier today.

I know it from the first and the consideration is useless
unless we use 7.3 pg_dump.

regards,
Hiroshi Inoue
    http://w2422.nsk.ne.jp/~inoue/