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 f.title,f.description
from film f join (select c.name,fc.film_id
from category c left join film_category fc
on c.category_id = fc.category_id
where c.name = 'Action') fcc
on f.film_id = fcc.film_id;