On Sun, Feb 21, 2021, at 18:39, Tom Lane wrote: > Alvaro Herrera <alvhe...@alvh.no-ip.org> writes: > > This one I didn't understand: > >> ^([\W])$ | pg | > > I think Joel just forgot to mark that as ERROR.
Yes, my mistake, sorry about that, (I manually edited the query result and replaced empty-field with "ERROR"). (I see I also forgot to mark the ones in the first ASCII part of the email as ERROR, which should have been the ones with an empty field for engine "pg".) /Joel
