round(double a) 返回对a四舍五入的bigint值
floor(double a)
ceil(round a)
rand(),rand(int seed)
71- 大数据-hive内置函数一:数学函数
最新推荐文章于 2024-11-26 14:12:44 发布

round(double a) 返回对a四舍五入的bigint值
floor(double a)
ceil(round a)
rand(),rand(int seed)