code help

[zintani]

Hi,

Can you tell me please what this message

298

[email protected]

92

 

( ! ) Notice: Undefined index: rvalue in C:\wamp\www\tie.php on line 29

Call Stack

# Time Memory Function Location

1 0.0085 374040 {main}( ) ..\tie.php:0

 

0

is shown when I execute this script

while($row = mysql_fetch_array($query))
  {
    $email = $row ['rvalue'];
echo "$email <br/>";
{$sql =( "SELECT message.body
             FROM message
             JOIN recipientinfo
             ON message.mid = recipientinfo.mid
             WHERE message.sender = '[email protected]'
		 AND recipientinfo.rvalue = '$email'
             AND recipientinfo.rtype = 'TO' ");
		 $query = mysql_query ($sql)or die("Query:<br>{$query}<br>Error:<br>".mysql_error());
             $show = mysql_num_rows($query);
             echo "$show <br/>"; }

  }

 

[trq]

It means exactly what is says. $row['rvalue'] does not exist.