批改密碼PHP

修改密碼PHP

 session_start();
 header("Content-type:text/html; charset=utf-8");
 include '../config.php';
 if($_SESSION['admin']=='') header('location:index.php');
 $show = "display:none;";
 $sql = "SELECT * FROM `cp_admin` WHERE `id`='1'";
 $ret = mysql_query($sql);
 $row = mysql_fetch_assoc($ret);
 
 if($_POST){
 $admin = $_POST['admin'];
 $pass = $_POST['pass'];
 $pass1 = $_POST['pass1'];
 $pass2 = $_POST['pass2'];

 if($row['name']!=$admin && $row['pwd']!=md5($pass) && $pass1!=$pass2){
  echo "";
    }else{
    $pass1=md5($pass1);
 $sql1 = "UPDATE `cp_admin` SET `name`='{$admin}',`pwd`='$pwd2).', WHERE `id`='1'";
   mysql_query($sql1);
   echo "";
   
 echo "";
   $show = "display:block;";
  
 }
 }
 ?>

這個 哪裡出了錯誤。
------解決方案--------------------
本帖最後由 xuzuning 於 2012-11-24 10:16:01 編輯

"UPDATE `cp_admin` SET `name`='{$admin}',`pwd`='$pwd2).', WHERE `id`='1'"
？？？？？？？？？
------解決方案--------------------
不如貼出你的錯誤資訊

