题解 | #按照数量和价格排序#
按照数量和价格排序
http://www.nowcoder.com/practice/bd05a6684e534bd1bf2d9ebbda475333
select quantity ,item_price from OrderItems order by quantity desc ,item_price desc;
按照数量和价格排序
http://www.nowcoder.com/practice/bd05a6684e534bd1bf2d9ebbda475333
select quantity ,item_price from OrderItems order by quantity desc ,item_price desc;
字段一
字段排序,若字段一
相等,则按字段二
排序相关推荐