postgresql7.3
select et.task_name, et.weight as task_weight,
et.task_id
from evaluation_tasksi et
where grade_id = :grade_id
and content_revision__is_live(et.task_id) = true
$evaluations_orderby
select et.task_name,
ese.grade,
ese.description as comments,
ese.show_student_p,
(et.weight*eg.weight)/100 as task_weight,
(ese.grade*et.weight*eg.weight)/10000 as task_grade,
et.number_of_members,
et.task_id,
ea.data as answer_data,
ea.title as answer_title,
ea.answer_id
from evaluation_grades eg,
evaluation_tasks et2 left outer join evaluation_student_evalsi ese on (ese.task_id = et2.task_id and content_revision__is_live(ese.evaluation_id) = true
and ese.party_id = evaluation__party_id(:user_id,et2.task_id)),
evaluation_tasks et left outer join evaluation_answersi ea on (ea.task_id = et.task_id and content_revision__is_live(ea.answer_id) = true
and ea.party_id = evaluation__party_id(:user_id,et.task_id))
where eg.grade_id = :grade_id
and eg.grade_id = et.grade_id
and et.task_id = et2.task_id
and content_revision__is_live(et.task_id) = true
and content_revision__is_live(eg.grade_id) = true
$evaluations_orderby
select evaluation__party_id(:user_id,:task_id)