It prints out:
count
-------
1
(1 row)
________________________________
Od: Daniel Gustafsson <daniel(at)yesql(dot)se>
Odoslané: streda 15. marca 2023 13:27
Komu: Dávid Suchan <david(dot)suchan(at)student(dot)tuke(dot)sk>
Kópia: pgsql-general(at)postgresql(dot)org <pgsql-general(at)postgresql(dot)org>
Predmet: Re: pg_upgrade Only the install user can be defined in the new cluster
> On 15 Mar 2023, at 10:30, Dávid Suchan <david(dot)suchan(at)student(dot)tuke(dot)sk> wrote:
> ..there are no other users in the db.
The check in question performs this:
SELECT COUNT(*) FROM pg_catalog.pg_roles WHERE rolname !~ '^pg_';
What do you get when running that in the new v14 cluster?
--
Daniel Gustafsson