Re: SQL Property Graph Queries (SQL/PGQ) - Mailing list pgsql-hackers

On Tue, Mar 17, 2026 at 12:05 PM Junwang Zhao <zhjwpku@gmail.com> wrote:
> > >
> > > Andrew mentioned in the SQL/PGQ commit thread that we should
> > > fence the dependency check in pg_dump.c, maybe collecting it
> > > in your patch set, see:
> > >
> > > https://www.postgresql.org/message-id/attachment/192197/fix-propgraph-def.patch
> >
> > Can you please share the link to the message? This is an attachment
> > without message context.
>
> here
>
> https://www.postgresql.org/message-id/afe3f099-3271-4fc4-8e32-467b5309affb%40dunslane.net

Thanks Junwang.

I see that without Andrew's patch the upgrade from an old cluster fails with
pg_dump: error: query failed: ERROR:  relation "pg_propgraph_element"
does not exist
LINE 7: ..., refclassid, refobjid, deptype FROM pg_depend d, pg_propgra...

The error is fixed by Andrew's changes. But the patch is already
committed by Peter.

--
Best Wishes,
Ashutosh Bapat