PHP xml writer with while loop and if condition

I am trying to use the get method to get the data from database and show in xml format, but there is a problem. When I going to type (?format=xml&&lang=eng&&no=2) on the link, it will show the records of row 1 & 2. It cannot show only row 2 in the page. And here is the code ,hoping that you guys can give me a helping hand to solve the code problem.

I purpose that enter $no=64 and just show row 64 record from database only but not 1 to 64 row.

  $format = $_GET["format"];
  $no = $_GET["no"];
  $lang=$_GET["lang"];




  if($format == "xml" && $lang=="eng" ){
  header('Content-type: application/xml');
  $xml = new XMLWriter();
  $xml->openURI("php://output");
  $xml->startDocument();
  $xml->setIndent(true);

  $sql ="SELECT * FROM station ";
  $result= mysql_query($sql);

  $xml->startElement('stationList');
  if (isset($_GET["no"])){

  while ($row = mysql_fetch_assoc($result)) {

    if($row["no"] == $no){

  $xml->startElement("station");
  $xml->writeAttribute('no', $no);
  $xml->writeElement('loctation',$row['location']); 
  $xml->writeElement('lat',$row['lat']); 
  $xml->writeElement('lng',$row['lng']); 
  $xml->writeElement('type',$row['type']); 
  $xml->writeElement('districtL',$row['districtL']); 
  $xml->writeElement('districtS',$row['districtS']); 
  $xml->writeElement('address',$row['address']); 
  $xml->writeElement('provider',$row['provider']); 
  $xml->writeElement('parkingNo',$row['parkingNo']); 
  $xml->writeElement('img',$row['img']); 
  $xml->endElement();
  break;
  break;
  }else{

  $xml->startElement("station");
  $xml->writeAttribute('no', $row['no']);
  $xml->writeElement('loctation',$row['location']); 
  $xml->writeElement('lat',$row['lat']); 
  $xml->writeElement('lng',$row['lng']); 
  $xml->writeElement('type',$row['type']); 
  $xml->writeElement('districtL',$row['districtL']); 
  $xml->writeElement('districtS',$row['districtS']); 
  $xml->writeElement('address',$row['address']); 
  $xml->writeElement('provider',$row['provider']); 
  $xml->writeElement('parkingNo',$row['parkingNo']); 
  $xml->writeElement('img',$row['img']); 
  $xml->endElement();

  }

  }

  }
  $xml->endElement();
  $xml->endDocument();
  $xml->flush();

    }