题解 | #将两个select语句结合起来（一）#
将两个 SELECT 语句结合起来（一）
http://www.nowcoder.com/practice/a33d5c0ebf434e00b22e2977a5aa3a90
使用union或者union all即可
select prod_id,quantity
from OrderItems
where quantity = 100
union
select prod_id,quantity
from OrderItems
where prod_id like 'BNBG%'
order by prod_idfrom OrderItems
where quantity = 100
union
select prod_id,quantity
from OrderItems
where prod_id like 'BNBG%'
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