且陶陶。

Hive数学函数名释义示例pow(x,y)返回x的y次方的值select pow(4,0.5); -> 2 select pow(4,2); -> 16conv(bigint/string base,int from_base,int to_base)返回数值base从from_base进制转换为to_base进制的字符串select conv(‘100101’,2,10); -> 37 select conv(‘100101’,2,16);...