sql语句帮助

Question

我有一张叫人的桌子，我有2列，名字和年龄

我如何选择年龄超过15岁的名字？

由于

Answer 1

SELECT name FROM people WHERE age > 15

Answer 2

SELECT name, age
FROM people
WHERE age >= 15

Answer 3

select name from people where age > 15