题解 | 商品价格排名
商品价格排名
https://www.nowcoder.com/practice/119f5b8cfe5b45779a3e1b3f4d83b341
with
t1 as(
select
product_id,
product_name,
type,
price,
dense_rank()over(partition by type order by price desc) as drank
from
product_info
)
select
product_id,
product_name,
type,
price
from
t1
where
drank<=2
order by
price desc,
product_name
limit
3
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