Re: Deleting prepared statements from libpq.

On Fri, 23 Jun 2023 at 05:59, Michael Paquier <michael@paquier.xyz> wrote:
> [...]
>     res = PQgetResult(conn);
>     if (res == NULL)
> -       pg_fatal("expected NULL result");
> +       pg_fatal("expected non-NULL result");
>
> This should check for the NULL-ness of the result returned for
> PQclosePrepared() rather than changing the behavior of the follow-up
> calls?

To be clear, it didn't actually change the behaviour. I only changed
the error message, since it said the exact opposite of what it was
expecting. I split this minor fix into its own commit now to clarify
that. I think it would even make sense to commit this small patch to
the PG16 branch, since it's a bugfix in the tests (and possibly even
back-patch to others if that's not a lot of work). I changed the error
message to be in line with one from earlier in the test.

I addressed all of your other comments.