题解 | 基本数学函数
基本数学函数
https://www.nowcoder.com/practice/b139029a438b42488f784cf5cef98e2d
select *,
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 ASC
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