ช่วยดูหน่อยครับ ต้องการ edit ข้อมูลในฐานข้อมูล เพียงตัวเดียว

<?
$sql="select * from tb_question order by id_ques desc";
$result=mysql_db_query($dbname,$sql);

echo "
<h3><font size='2' face='MS Sans Serif'><a href='admin_page.php'>[กลับหน้าAdmin]</a><a href='logout1.php'>[ออกจากระบบ]</a></h3></font>
<h3><center> รายการการแจ้งซ่อม</h3>
<a href='guestion_form.htm'></a><p>
<table width='100%' border='1'>
  <tr bgcolor='#D2E9FF'> 
    <td width='25%'><center><b><font size='2' face='MS Sans Serif'>หัวข้อคำถาม</font></b></center></td>
	<td width='8%'><center><b><font size='2' face='MS Sans Serif'>บริษัท</font></b></center></td>
    <td width='10%'><center><b><font size='2' face='MS Sans Serif'>ผู้แจ้งซ่อม</font></b></center></td>
	<td width='10%'><center><b><font size='2' face='MS Sans Serif'>ประเภท</font></b></center></td>
    <td width='10%'><center><b><font size='2' face='MS Sans Serif'>เเจ้งเมื่อวันที่</font></b></center></td>
	<td width='10%'><center><b><font size='2' face='MS Sans Serif'>สถานะ</font></b></center></td>
	<td width='5%'><center><b><font size='2' face='MS Sans Serif'>แก้ไขสถานะ</font></b></center></td>
	<td width='5%'><center><b><font size='2' face='MS Sans Serif'>ลบสถานะ</font></b></center></td>
  </tr>";

while($record=mysql_fetch_array($result)) {
	$username=$record[username];
	$title_ques=$record[title_ques];
	$list_ques=$record[list_ques]; 
	$detail_ques=$record[detail_ques];
	$name_ques=$record[name_ques];
	$email=$record[email];
	$date_ques=$record[date_ques];
	$id_ques=$record[id_ques];
	$status=$record[status];
	$company=$record[company];

	$title_ques=htmlspecialchars($title_ques);
	$name=htmlspecialchars($name);

	$detail_ques=nl2br(htmlspecialchars($detail_ques));

	$date_ques1=DateThai($date_ques); 
	
	$EDIT=$_GET['EDIT'];
	$DEL=$_GET['DEL'];
	$status1=$_POST['status1'];
	
	
		
		if($id_ques == $EDIT )
		{ 
		

   echo" 
	<tr bgcolor='#FFFFFF'>
		<td width='25%'> <a href='answer_view1.php?id_ques=$id_ques'>$title_ques</a></td>
		<td width='8%'><center>$company</center></td>
		<td width='10%'> <center>$name_ques</center></td>
		<td width='10%'> <center>$list_ques</center></td>
		<td width='10%'> <center>$date_ques1</center></td>";
	?>
    	<form name="Main" method="post" action="question_view2.php"> 
        <input type="hidden" name="id" value="<?=$id_ques?>">
        <input type="hidden" name="hdnCmd" value=""> 
        <td><select name="status1" id="select">
		<option>ยังไม่ได้ดำเนินการ</option>
        <option>กำลังดำเนินการ</option>
        <option>แก้ไขไม่ได้</option>
        <option>ดำเนินการแล้ว</option>
        </select></td>
		<td width='5%'><a href="question_view2.php" onClick="Main.hdnCmd.value='Update';Main.submit()">ตกลง</a>
        </td>
    <?
	echo"
		<td width='5%'><a href='question_view2.php'onclick=\"return \">ยกเลิก</a></td>";
		}
		else
		{
	echo"
	<tr bgcolor='#FFFFFF'> 
		<td width='25%'> <a href='answer_view1.php?id_ques=$id_ques'>$title_ques</a></td>
		<td width='8%'><center>$company</center></td>
		<td width='10%'> <center>$name_ques</center></td>
		<td width='10%'> <center>$list_ques</center></td>
		<td width='10%'> <center>$date_ques1</center></td>
		<td width='10%'><center>$status</center></td>
		<td width='5%'><a href='question_view2.php?EDIT=$id_ques'>แก้ไข</a></td>
		<td width='5%'><a href='question_view2.php?DEL=$id_ques'onclick=\"return confirm('คุณแน่ใจที่จะลบปัญหานี้ออกจากระบบ ?'),location.reload(true)\">ลบ</a></td>
	</tr>";
		}

}
echo"	</table>";

		 

	$sql1="delete from tb_question where id_ques=$DEL";
	$result1=mysql_db_query($dbname,$sql1);
	if($_POST["hdnCmd"] == "Update" && $_POST["id"] == $id_ques){
	$objDB = mysql_select_db("db_member");	
	$sql2 ="update tb_question set ";
	$sql2 .="id_ques = '$id_ques',name_ques = '$name_ques',title_ques = '$title_ques',	detail_ques = '$detail_ques',date_ques = '$date_ques',list_ques = '$list_ques',company = '$company',status = '$status1' where id_ques='".$_POST["id"]."'";
	$objQuery=mysql_query($sql2);	
	}

?>