คืออยากให้เรียงรหัสจากฐานข้อมูลค่ะคือต้องเรียงค่าอย่างไรค่ะ

?php
define('FPDF_FONTPATH','font/');
require('fpdf.php');
$pdf=new FPDF();
$pdf->AddFont('angsana','','angsa.php');
$pdf->SetMargins( 40,10,30);
$pdf->AddPage();
$pdf->SetFont('angsana','',14);

include "connect.php";
mysql_select_db($dbname,$m)or die("Can not Choose DATABASE ?????").mysql_error();
mysql_query("SET NAMES UTF8");
/*$Geo = $_GET[ddlGeo];
$object = $_GET[ddlobject];
$t = $_GET[ddlobject];
$room = $_GET[ddlobject];*/
	$strSQL = "SELECT * FROM student  WHERE room = '$ddlroom' and object = '$ddlobject' and faculty = '$ddlGeo' order by id_student ASC";
	$objQuery = mysql_query($strSQL) or die ("Error Query [".$strSQL."]");
	$Num_Rows = mysql_num_rows($objQuery);
	
	$strSQL1= "SELECT * FROM faculty WHERE  id_faculty = '$ddlGeo'";
	$objQuery1 = mysql_query($strSQL1) or die ("Error Query [".$strSQL1."]");
	$objResult1 = mysql_fetch_array($objQuery1);
	$faculty1 = $objResult1["faculty"];
	
	$strSQL2= "SELECT * FROM fix_object WHERE  id_object = '$ddlobject'";
	$objQuery2 = mysql_query($strSQL2) or die ("Error Query [".$strSQL2."]");
	$objResult2 = mysql_fetch_array($objQuery2);
	$object1 = $objResult2["object1"];
	
	$strSQL3= "SELECT * FROM room WHERE  id_room = '$ddlroom'";
	$objQuery3 = mysql_query($strSQL3) or die ("Error Query [".$strSQL3."]");
	$objResult3 = mysql_fetch_array($objQuery3);
	$room = $objResult3["room"];

 	$pdf->Cell( 0  , 6 , iconv( 'UTF-8','cp874' , 'คณะ  '.$faculty1.'สาขา  '.$object1.'ห้อง  ' .$room) , 0 , 1 , 'C' );
		/*if($status==1&&$room<>'')
		{*/
		$pdf->Cell( 0  , 6 , iconv( 'UTF-8','cp874' , 'แสดงรายชื่อนักศึกษา' ) , 0 , 1 , 'C' );
        
		$pdf->Cell( 10  , 6 , iconv( 'UTF-8','cp874' , 'ลำดับ' ), 1,0,'C');
		$pdf->Cell( 30  , 6 , iconv( 'UTF-8','cp874' , 'รหัส' ), 1,0,'C');
		$pdf->Cell( 50  , 6 , iconv( 'UTF-8','cp874' , 'ชื่อ-นามสกุล' ), 1,0,'C');
		$pdf->Cell( 30  , 6 , iconv( 'UTF-8','cp874' , 'รหัสผ่าน' ), 1,0,'C');
       $pdf->Ln(); 
$sql="SELECT * FROM student  WHERE room = '$ddlroom' and object = '$ddlobject' and faculty = '$ddlGeo'";
$result=mysql_query($sql,$m)or die("Can not SELECT into DATABASE ???!").mysql_error();
			while($row=mysql_fetch_array($result))
			{ 
				$sql2="SELECT*FROM login WHERE id_user='$row[id_student]'";
				$result2=mysql_query($sql2,$m)or die("ไม่สามารถเลือกฐานข้อมูลได้").mysql_error();
				$rs3=mysql_fetch_array($result2);
			$num = $num+1;
			$pdf->Cell( 10  , 6 , iconv( 'UTF-8','cp874' , $num), 1,0,'C');
			$pdf->Cell( 30  , 6 , iconv( 'UTF-8','cp874' , $rs3[id_user]), 1,0,'C');
			$pdf->Cell( 50  , 6 , iconv( 'UTF-8','cp874' , $row[title_name].'  '.$row[name_stu].'  '.$row[lastname_stu] ), 1,0,'L');
			$pdf->Cell( 30  , 6 , iconv( 'UTF-8','cp874' , $rs3[pass_user]), 1,0,'C');
/* $id = $row[idstd]; 
				$sql2="SELECT * FROM student  WHERE room = '$ddlroom' and object = '$ddlobject' and faculty = '$ddlGeo'";
$result2=mysql_query($sql2,$m)or die("Can not SELECT into DATABASE ???!").mysql_error();
$rs=mysql_fetch_array($result2);
$idAct = $rs[idAct];

$sql3="SELECT * FROM student  WHERE room = '$ddlroom' and object = '$ddlobject' and faculty = '$ddlGeo'";
$result3=mysql_query($sql3,$m)or die("Can not SELECT into DATABASE ???").mysql_error();
$rs3=mysql_fetch_array($result3);
			$pdf->Cell( 30  , 6 , iconv( 'UTF-8','cp874' , $rs3[actName] ), 1,0,'L');*/
			$pdf->Ln();     
		}  

mysql_close($m);
$pdf->Output();        
?>