题解 | #返回 2020 年 1 月的所有订单的订单号和订单日期#
返回 2020 年 1 月的所有订单的订单号和订单日期
http://www.nowcoder.com/practice/c7734db33854477aa94ae238a3390435
select order_num,order_date
from Orders
where MONTH(order_date)='01'
order by order_date asc;
from Orders
where MONTH(order_date)='01'
order by order_date asc;
