postgresql7.3
select et.task_name, et.number_of_members,
et.task_id as from_task_id,
eg.grade_plural_name
from evaluation_tasks et, evaluation_grades eg, acs_objects ao, cr_items cri1, cr_items cri2
where et.number_of_members > 1
and et.grade_item_id = eg.grade_item_id
and cri1.live_revision = eg.grade_id
and cri2.live_revision = et.task_id
and ao.object_id = eg.grade_item_id
and ao.context_id = :package_id
and et.task_id <> :task_id
$orderby