資料準備

desc temp_shop_info;
select * from temp_shop_info;

1、grouping sets

select shop_id, commodity_id, sum(sale)
from temp_shop_info
group by shop_id, commodity_id grouping sets (shop_id, commodity_id);

select shop_id, null commodity_id, sum(sale)
from temp_shop_info
group by shop_id
union all
select null shop_id, commodity_id, sum(sale)
from temp_shop_info
group by commodity_id;

2、last_value first_value

select *,
       row_number() over (partition by shop_id order by sale)           rn,
       first_value(sale) over (partition by shop_id order by sale)      first_value,
       first_value(sale) over (partition by shop_id order by sale desc) first_value_
from temp_shop_info;

select *,
       row_number() over (partition by shop_id order by sale)          rn,
       last_value(sale) over (partition by shop_id order by sale )     last_value,
       last_value(sale) over (partition by shop_id order by sale desc) last_value_
from temp_shop_info;