题解 | #使用子查询的方式找出属于Action分类的所有电影对应的title,description#
使用子查询的方式找出属于Action分类的所有电影对应的title,description
http://www.nowcoder.com/practice/2f2e556d335d469f96b91b212c4c203e
select title,description
from film
where film_id in (select fc.film_id from film_category as fc inner join category as c
on fc.category_id=c.category_id
where c.name='Action')