题解 | 下单最多的商品
下单最多的商品
https://www.nowcoder.com/practice/d7c93e3a3d5b4087896539121d32d367
with a as ( select product_id ,count(*) count from user_client_log where step = 'order' group by 1 ) select product_id ,count cnt from a where count = (select max(count) from a)
查看13道真题和解析