题解 | 基本数学函数
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, FLOOR(value) as floor_value, ROUND(value,1) as rounded_value from numbers order by id;