Hash256 - 脚本和图表函数

Hash256() returns a 256-bit hash of the combined input expression values. The result is a 43-character string. Hash256() returns a 256-bit hash value of the combined input expression values. The result is a 43-character string. 哈希值可用于屏蔽个人身份信息 (PII)，如客户姓名、社会保障号码或帐号。

语法：  

Hash256(expr{, expression})

返回数据类型： 字符串

Hash_256:
Load *, 
Hash256(Region, Year, Month) as Hash256;
Load * inline [
Region, Year, Month
abc, xyz, 123
EU, 2022, 01
UK, 2022, 02
US, 2022, 02 ];