Hello, I have a user defined aggregate function and in Sfunc I need to reference current row number relative to window frame. Ideallly I would like to have following construct:
select my_aggregate(x,current_row_number_relative_to window) over (order by y rows between n preceding and current row) as..... from …. Any ideas how I can do this. Thanks Art. -- Sent via pgsql-general mailing list (pgsql-general@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
