update_customerinfo.php

《PHP专业项目实例开发》源代码

<?php

if ( empty($address) )    
 {
  die("address left blank"); 
 }

$host="";
$database="books";
$dbusername="root";
$dbpassword="";

$x=mysql_connect($host,$dbusername,$dbpassword);
$x1=mysql_select_db($database);

  $query="UPDATE customerinfo SET address='".$address."'";
  $result=mysql_query($query);
  if(!result)
  {
   die("Update Failed!");
  }
  else
  {
    echo " <center>Address Updated Successfully </center><br>";
    echo "  <hr><br><br>";
    echo "  Address : ",$address,"<br>";
  
  }

echo "<br><br>";

echo "<br><br><A href=\"mainpage.php?customerid=".$customerid."\">Back to website</a>
";
?>