On Thu, Sep 12, 2024 at 3:53 PM Greg Sabino Mullane <htamfids@xxxxxxxxx> wrote: > On Thu, Sep 12, 2024 at 9:12 AM Dominique Devienne <ddevienne@xxxxxxxxx> wrote: >> On Thu, Sep 12, 2024 at 3:06 PM Greg Sabino Mullane <htamfids@xxxxxxxxx> wrote: >> > (Also note that determining if a database or user exists does not even require a successful login to the cluster.) >> >> Hi. How so? I was not aware of such possibilities. >> Can you please give pointers (docs, examples) of this? > > psql: error: connection to server on socket "/tmp/.s.PGSQL.5432" failed: FATAL: role "eve" does not exist > psql: error: connection to server on socket "/tmp/.s.PGSQL.5432" failed: FATAL: database "theater" does not exist > psql: error: connection to server on socket "/tmp/.s.PGSQL.5432" failed: FATAL: password authentication failed for user "alice" Ah silly me, I was thinking of something else. Sure, "probing" for DB or USER names by attempting connecting is of course an option. Thanks, --DD
