Apache Tajo - digest(input text, method text)
Advertisements
Let us now check the digest(string,method) function with the following query.
Query
default> select digest('tutorialspoint','sha1') as SHA;
Result
The above query will generate the following result.
sha ------------------------------- 43aeef3e6b34a52281c6f7ce49f43a94e009dda5
The query returns the Digest hash value for the string “tutorialspoint”. Sha1 is a hash method. This can be used in hashing techniques.
apache_tajo_string_functions.htm
Advertisements