SQL中小数向下取整和向上取整

select ceiling(2.2222* 100)/100 --保留两位小数,小数位向上取整,输出:2.2300

select floor(2.2222* 100)/100 --保留两位小数,小数位向下取整, 输出:2.2200

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转载自blog.csdn.net/u013986317/article/details/82776692