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select id, age, coins_needed, power
from (
select id, age, coins_needed, power, rank() over (partition by power, age
order by coins_needed) as [rank]
from
wands w
join wands_property wp
on w.code = wp.code
where is_evil=0) a
where rank =1
order by power desc, age desc
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select id, age, coins_needed, power from ( select id, age, coins_needed, power, rank() over (partition by power, age order by coins_needed) as [rank] from wands w join wands_property wp on w.code = wp.code where is_evil=0) a where rank =1 order by power desc, age desc