why is concat_agg better than listagg ?
Because it's an aggregate that cocatenates values. It's not an aggregate that lists things. I also like concat_agg better than string_agg because it's not limited to acting on strings.
Best, David -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
