题解 | #检索并列出已订购产品的清单#
检索并列出已订购产品的清单
https://www.nowcoder.com/practice/674d99a46a96494d8267ae4d162ed459
select order_num,prod_id,quantity from OrderItems where quantity >= 100 and prod_id IN ('BR01','BR02','BR03');
条件中包含某一列的一个筛选对象时,应当写为 where column_name = '筛选对象A'
条件中包含某一列超过一个的筛选对象时,应当写为 where column_name IN ('筛选对象A','筛选对象B','筛选对象C')