leetcode-Database-595 |大的国家

原题

思路

两个条件一起查或者是union

代码

SELECT W.name ,w.population ,w.area from World w  where w.area>3000000 or w.population >2500*10000;

select name ,population ,area from World where area > 3000000 UNION select name ,population ,area from World where population > 25000000;