题解 | 四舍五入函数
基本数学函数
https://www.nowcoder.com/practice/b139029a438b42488f784cf5cef98e2d
select id ,value ,abs(value) as absolute_value ,ceil(value) as ceiling_value # 向上取整 ,floor(value) as floor_value # 向下取整 ,round(value,1) as rounded_value from numbers order by id
查看7道真题和解析