题解 | 哪些产品在特定时间段内表现最为出色
哪些产品在特定时间段内表现最为出色
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select
t.product_id
,p.product_name
,total_sales_amount
,total_sales_quantity
from (
select
product_id
,sum(sales_amount) as total_sales_amount
,sum(sales_quantity) as total_sales_quantity
,dense_rank() over(order by sum(sales_quantity) desc) as rk
from sales_records
where year(sales_date) = '2024'
group by product_id
) t
left join products p
on t.product_id = p.product_id
where rk = 1
order by 1
;
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