update evaluation_tasks
set weight = :aweight,points=:apoints,relative_weight=:rel_weight
where task_id = :id
update evaluation_tasks set requires_grade_p = 't' where task_id in ([join $with_grade ,])
update evaluation_tasks set requires_grade_p = 'f' where task_id in ([join $without_grade ,])
select eg.grade_plural_name,
eg.weight as grade_weight,
eg.grade_item_id,
eg.comments as grade_comments
from evaluation_gradesi eg
where grade_id = :grade_id