DbSnapshot Class Reference

Collaboration diagram for DbSnapshot:

Public Member Functions
	DbSnapshot ($dbresult=NULL)
	isDbResult ()
	getSnapshot ()
	nextRow ()
	resetPos ()
	isField ($name)
	getRow ($row=false)
	getFieldList ()
	getField ($field=0)
	getRows ($fieldname=0)
	getDistinctRows ($fieldname)
	sortRows ($fieldname=0, $order="ASC", $stype=false)
	searchFields ($fieldname, $searchstr)
	getGroupedResult ($group_by_field, $fields_to_group=null)
	mergeSnapshot ($m_snap, $key_field=false, $mode="ADD")
	halt ($msg)

Data Fields
	$DbClass = "DB_Sql"
	$dbResult = NULL
	$result = array()
	$metaData = array()
	$numFields = 0
	$numRows = 0
	$pos = false
	$debug = false

Member Function Documentation

DbSnapshot()

DbSnapshot

(

$dbresult = NULL

)

Constructor

Pass instance of DbClass or nothing to specify result set later @access public

Parameters

object

DB_Sql $dbresult

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getDistinctRows()

getDistinctRows

(

$fieldname

)

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getField()

getField

(

$field = 0

)

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getFieldList()

getFieldList

(

)

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getGroupedResult()

getGroupedResult	(		$group_by_field,
			$fields_to_group = null
	)

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getRow()

getRow

(

$row = false

)

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getRows()

getRows

(

$fieldname = 0

)

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getSnapshot()

getSnapshot

(

)

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halt()

halt

(

$msg

)

print error message and exit script

@access private

Parameters

string

$msg

the message to print

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isDbResult()

isDbResult

(

)

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isField()

isField

(

$name

)

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mergeSnapshot()

mergeSnapshot	(		$m_snap,
			$key_field = false,
			$mode = "ADD"
	)

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nextRow()

nextRow

(

)

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resetPos()

resetPos

(

)

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searchFields()

searchFields	(		$fieldname,
			$searchstr
	)

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sortRows()

sortRows	(		$fieldname = 0,
			$order = "ASC",
			$stype = false
	)

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Field Documentation

$DbClass

string $DbClass = "DB_Sql"

the used db abstraction class

@access private

$dbResult

object DB_Sql $dbResult = NULL

the used db result set

@access private

$debug

boolean $debug = false

turn on/off debugging

@access public

$metaData

array $metaData = array()

array to store metadata oh the result set

@access private

$numFields

integer $numFields = 0

the number of fields in the result set

@access public

$numRows

integer $numRows = 0

the number of rows in the result set

@access public

$pos

mixed $pos = false

the internal row pointer

@access private

$result

array $result = array()

array to store the result set

@access private

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The documentation for this class was generated from the following file:

• lib/classes/DbSnapshot.class.php