题解 | #返回 2020 年 1 月的#
返回 2020 年 1 月的所有订单的订单号和订单日期
https://www.nowcoder.com/practice/c7734db33854477aa94ae238a3390435
-- 日期函数
select order_num,order_date
from Orders
-- 完整的条件:
-- where year(..) = 2020 and month(..) = 1;
where month(order_date) = 1
order by order_date;
-- 正则、like
select order_num,order_date
from Orders
where order_date regexp '^2020-01.*'
order by order_date;