AbstractSelectFunction Class Reference

Inheritance diagram for AbstractSelectFunction:

Public Member Functions
	__construct (string $field)
	getFunctionName ()
	writeXML (XMLWriter &$xml)
	writeXML (XMLWriter &$xml)

Data Fields
const	AVERAGE = 'avg'
const	MINIMUM = 'min'
const	MAXIMUM = 'max'
const	COUNT = 'count'
const	SUM = 'sum'

Constructor & Destructor Documentation

__construct()

__construct

(

string

$field

)

AbstractSelectFunction constructor.

Parameters

string

$field

Member Function Documentation

getFunctionName()

getFunctionName ( )

abstract

Returns

string

Reimplemented in Average, Count, Maximum, Minimum, and Sum.

writeXML()

writeXML

(

XMLWriter &

$xml

)

Parameters

XMLWriter

&$xml

Implements SelectInterface.

Field Documentation

AVERAGE

const AVERAGE = 'avg'

COUNT

const COUNT = 'count'

MAXIMUM

const MAXIMUM = 'max'

MINIMUM

const MINIMUM = 'min'

SUM

const SUM = 'sum'