You can use different aggregates in the same compute clause.
select type, pub_id, price from titles where type like "%cook" order by type, pub_id compute sum(price), max(pub_id) by type
type pub_id price ----------- ------- -------------- mod_cook 0877 2.99 mod_cook 0877 19.99 Compute Result: --------------- ---- 22.98 0877 type pub_id price ----------- ------- -------------- trad_cook 0877 11.95 trad_cook 0877 14.99 trad_cook 0877 20.95 Compute Result: --------------- ---- 47.89 0877 (7 rows affected)