ดูโค้ดให้หน่อยคะ ^^ ช่วยดูโค้ดให้หน่อยคะ ทำไมมันไม่ลงดาต้าเบสก้อไม่รุ้คะ ตรง Idcard ค่าไม่อัพเดทในดาต้าเบสให้

?>
 if(isset($_POST['cmd_Edit'])){	
	
	$P_id =118;
	$Prefix	= $_POST['new_radioprefix'];
	$Name = $_POST['new_Name'];
	$Birthdate = ($_POST['new_Years']-543)."-".(($_POST['new_Month'] < 10) ? "0" : "").                 $_POST['new_Month']."-".(($_POST['new_Date'] < 10) ? "0" : "")
		        .$_POST['new_Date'];
				echo $Birthdate;
	$Age = $_POST['new_Age'];
	$Idcard	= $_POST['new_Idcard'];
	$Nationality = $_POST['new_Nation'];
	$Religious = $_POST['new_Relig'];
	$Address = $_POST['new_Address'];
	$Tel = $_POST['new_Tel'];
	$Mobile = $_POST['new_Mobile'];
	$Fax = $_POST['new_Fax'];
	$Email = $_POST['new_Email'];
	$Education = $_POST['new_Educat'];
	$Course = $_POST['new_Course'];
	$Institution = $_POST['new_Insti'];
	
	$sql_update = "UPDATE `datatest`.`data` SET `Prefix` = '".$Prefix."',`Name` = '".$Name."',
                  `Birthdate` = '".$Birthdate."',`Age` = '".$Age."',`Idcard` = '".$Idcard."',
                  `Nationality` = '".$Nationality."',`Religious` = '".$Religious."',
				  `Address` = '".$Address."',`Tel` = '".$Tel."',`Mobile` = '".$Mobile."',
			      `Fax` = '".$Fax."',`Email` = '".$Email."',`Education` = '".$Education."',
			      `Course` = '".$Course."',`Institution` = '".$Institution."'
                   WHERE `data`.`P_id` ='".$P_id ."'";
echo $sql_update;
	$update = mysql_query($sql_update);

	if($update){
	
	 echo"<script>alert('แก้ไขข้อมูลเรียบร้อยแล้ว ');window.location='Show1.php';</script>"; 
}
}	
	else
		echo "ไม่สามารถแก้ไขข้อมูลลงตาราง DATA ได้ !!! #CAN NOT EDIT YOUR DATA IN TABLE DATA !!! #";
   mysql_close ($conn );
?>