SELECT name, weight, height/100 AS ht_m, ROUND(weight/((height/100)*(height/100)), 2) AS bmi FROM heroes_information WHERE race = 'Human' ORDER BY bmi DESC LIMIT 10;
select name, weight, height / 100 as ht_m, round(weight / pow( height / 100, 2),2) as bmi from heroes_information where race = 'Human' order by bmi desc limit 10;
SELECT *, ROUND(weight / (ht_m * ht_m), 2) AS bmi FROM ( SELECT name, weight, height / 100 AS ht_m FROM heroes_information WHERE race = 'Human' ) h ORDER BY bmi DESC NULLS LAST LIMIT 10;