分析

思路:

  • 内联结。from Orders inner join OrderItems on Orders.order_num=OrderItems.order_num
  • 筛选。where prod_id='BR01'

代码

select cust_id,order_date
from Orders
inner join OrderItems on Orders.order_num=OrderItems.order_num
where prod_id='BR01'
order by order_date;