-1
select p_product
from (select p_product, count(p_product)
from rental
group by p_product
order by count(p_product) desc LIMIT 5);
Error: Every derived table must have its own alias为什么这个MySQL查询不会工作
你需要给你的子 - 查询别名。 – Siyual
您只需将错误消息放入SO的搜索字段即可找到答案。 – Barmar