postgresql7.4 select count(eg.grade_id) from evaluation_gradesx eg, acs_objects ao where content_revision__is_live(eg.grade_id) = true and eg.item_id = ao.object_id and ao.context_id = [ad_conn package_id] select eg.grade_id, eg.grade_name, eg.weight from evaluation_gradesx eg, acs_objects ao where content_revision__is_live(eg.grade_id) = true and eg.item_id = ao.object_id and ao.context_id = :package_id order by grade_name , trunc(evaluation__grade_total_grade(cu.user_id,$grade_id),2) as grade_$grade_id , trunc(evaluation__class_total_grade(cu.user_id,$package_id),2) as total_grade select cu.first_names||', '||cu.last_name as student_name $sql_query from cc_users cu $orderby