On Tue, 14 Jun 2011, Tom Lane wrote: > Rick Harding <rhard...@mitechie.com> writes: > > CREATE OR REPLACE FUNCTION mysum(curr integer, vals group_data) > > RETURNS integer > > AS $$ > > try: > > curr = curr + vals['weight'] > > except UnboundLocalError: > > plpy.notice("UNBOUND") > > curr = 0 > > return curr > > $$ LANGUAGE plpythonu; > > This function doesn't work when called manually; it's got nothing to do > with the aggregate context. You should read the last half of this page: > > http://www.postgresql.org/docs/9.0/static/plpython-funcs.html > > regards, tom lane
Thanks so much, I had missed that part in the docs about reassigning the function parameters. That helped point me in the right direction. Rick -- Sent via pgsql-general mailing list (pgsql-general@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general