mysql函数ceil、floor、round

mysql 取整

1.ceil() / ceiling() 向上取整
   ex: ceil(1.2) = 2
2.floor() 向下取整
    ex: floor(1.2) = 1
3.round() 四舍五入
原文地址:https://www.cnblogs.com/myblog1900/p/10031991.html