–1 计算子项的聚合值
create table tmp_xxxx_20220322
as
select user_id
,item_id
,count(ord_id) as item_ord_cnt_1d
from xxxx
group by user_id,item_id
;
–2 按 company_id 计
–1 计算子项的聚合值
create table tmp_xxxx_20220322
as
select user_id
,item_id
,count(ord_id) as item_ord_cnt_1d
from xxxx
group by user_id,item_id
;
–2 按 company_id 计