Package org.apache.drill.exec.expr.fn.impl

Class UnionFunctions.CompareType

java.lang.Object

org.apache.drill.exec.expr.fn.impl.UnionFunctions.CompareType

All Implemented Interfaces:

DrillFunc, DrillSimpleFunc

Enclosing class:

UnionFunctions

public static class UnionFunctions.CompareType
extends Object
implements DrillSimpleFunc

Returns zero if the inputs have equivalent types. Two numeric types are considered equivalent, as are a combination of date/timestamp. If not equivalent, returns a value determined by the numeric value of the MinorType enum

Constructor Summary

Constructors

Constructor	Description
CompareType()

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

CompareType

public CompareType()

Method Details

setup

public void setup()

Specified by:

setup in interface DrillSimpleFunc

eval

public void eval()

Specified by:

eval in interface DrillSimpleFunc