题解 | #将两个 SELECT 语句结合起来(一)#
将两个 SELECT 语句结合起来(一)
https://www.nowcoder.com/practice/a33d5c0ebf434e00b22e2977a5aa3a90
select
prod_id,
quantity
from
OrderItems
where
OrderItems.quantity = 100
UNION
select
prod_id,
quantity
from
OrderItems
where
OrderItems.prod_id like 'BNBG%'
