Package org.apache.drill.exec.udfs

Class CryptoFunctions.SHA256Function

java.lang.Object

org.apache.drill.exec.udfs.CryptoFunctions.SHA256Function

All Implemented Interfaces:

DrillFunc, DrillSimpleFunc

Enclosing class:

CryptoFunctions

public static class CryptoFunctions.SHA256Function
extends Object
implements DrillSimpleFunc

sha2() / sha256(): Calculates an SHA-2 256-bit checksum for the string. The value is returned as a string of hexadecimal digits, or NULL if the argument was NULL. Note that sha2() and sha256() are aliases for the same function. > select sha2( 'testing' ) from (VALUES(1));

Constructor Summary

Constructors

Constructor	Description
SHA256Function()

Method Summary

Modifier and Type	Method	Description
void	eval()
void	setup()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

SHA256Function

public SHA256Function()

Method Details

setup

public void setup()

Specified by:

setup in interface DrillSimpleFunc

eval

public void eval()

Specified by:

eval in interface DrillSimpleFunc