On Mon, Jan 16, 2023 at 5:37 PM Nathan Bossart <nathandbossart@gmail.com> wrote:
> On Mon, Jan 16, 2023 at 02:29:56PM -0500, Robert Haas wrote:
> > 4. You can reserve a small number of connections for the superuser
> > with superuser_reserved_connections, but there's no way to do a
> > similar thing for any other user. As mentioned above, a CREATEROLE
> > user could set connection limits for every created role such that the
> > sum of those limits is less than max_connections by some margin, but
> > that restricts each of those roles individually, not all of them in
> > the aggregate. Maybe we could address this by inventing a new GUC
> > reserved_connections and a predefined role
> > pg_use_reserved_connections.
>
> I've written something like this before, and I'd be happy to put together a
> patch if there is interest.
Cool. I had been thinking of coding it up myself, but you doing it works, too.
--
Robert Haas
EDB: http://www.enterprisedb.com