Hash256 - 指令碼與圖表函數

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. 雜湊值對於遮罩個人識別資訊 (PII) 很實用，例如客戶姓名、社會安全號碼或帳號。

語法：  

Hash256(expr{, expression})

傳回的資料類型： 字串

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 ];