MySQLQuery.php
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<?php
/**
* A result-set from a MySQL database.
*
* @package framework
* @subpackage model
*/
class MySQLQuery extends SS_Query {
/**
* The MySQLDatabase object that created this result set.
* @var MySQLDatabase
*/
protected $database;
/**
* The internal MySQL handle that points to the result set.
* @var resource
*/
protected $handle;
/**
* Hook the result-set given into a Query class, suitable for use by
* SilverStripe.
*
* @param database $database The database object that created this query.
* @param handle $handle the internal mysql handle that is points to the resultset.
*/
public function __construct(MySQLDatabase $database, $handle) {
$this->database = $database;
$this->handle = $handle;
}
public function __destruct() {
if(is_object($this->handle)) {
$this->handle->free();
}
}
/**
* {@inheritdoc}
*/
public function seek($row) {
if(is_object($this->handle)) {
return $this->handle->data_seek($row);
}
}
/**
* {@inheritdoc}
*/
public function numRecords() {
if(is_object($this->handle)) {
return $this->handle->num_rows;
}
}
/**
* {@inheritdoc}
*/
public function nextRecord() {
if(is_object($this->handle) && ($data = $this->handle->fetch_assoc())) {
return $data;
} else {
return false;
}
}
}