title: Notice: Undefined offset: 1 in E:\xampp\htdocs\WPTC-PMS5-5-14\edit_column.php on line 12
body: <p>when the below code works I get the above mentioned error , what should i do ? please help me ...</p>
  
  <pre><code>&lt;?php
   //session_start();
   include("dbconnect_database.php");
   $tname=$_GET['tn'];
   $cname=$_GET['cn'];
   $des=mysql_query("desc `$tname` `$cname`");
   $row=mysql_fetch_array($des);
   list($type, $b) = explode('[(]',$row[1]);
   list($size) = explode('[)]',$b);
   ?&gt; 
  </code></pre>