题解 | SQL必知必会 T89
计算总和
https://www.nowcoder.com/practice/d8a624021183454586da94d280cc8046
select order_num, sum(item_price*quantity) as total_price from OrderItems group by order_num having total_price >= 1000 order by order_num asc
计算总和
https://www.nowcoder.com/practice/d8a624021183454586da94d280cc8046
select order_num, sum(item_price*quantity) as total_price from OrderItems group by order_num having total_price >= 1000 order by order_num asc
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