postgresql7.1 DECLARE row record; BEGIN -- the acs_group package takes care of segments referred -- to by rel_constraints.rel_segment. We delete the ones -- references by rel_constraints.required_rel_segment here. for row in select cons.constraint_id from rel_constraints cons, rel_segments segs where segs.segment_id = cons.required_rel_segment and segs.group_id = :group_id loop perform rel_segment__delete(row.constraint_id); end loop; -- delete the actual group perform ${package_name}__delete(:group_id); return 1; END; select acs_group__member_p(:user_id,:group_id, :cascade) from dual