/**
* Creates and returns an optionally parameter-bound \PDOStatement object suitable for iteration
*
* @param string $sql
* @param array $parameters
* @param \PDO $connection
* @param int $fetchMode Set to false to not touch fetch mode
*
* @return DataReader
*/
public static function query($sql, $parameters = null, &$connection = null, $fetchMode = \PDO::FETCH_ASSOC)
{
return DataReader::create($sql, $parameters, $connection, $fetchMode);
}
