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<?php


$hostname="hostname";
$username="username";
$password="password";
$dbname="dbname";
$usertable="usertable";
$yourfield = "your_field";

$conn = mysql_connect($hostname,$username, $password) or die ("<html><script language='JavaScript'>alert('Unable to connect to database! Please try again later.'),history.go(-1)</script></html>");
mysql_select_db($dbname);

if(isset($_POST["send"])){
$name = ($_POST['fname']);
echo $name;

$query = "INSERT INTO `users` (`name`, `email`, `password`) VALUES($name, 'person@gmail.com', 'pass')";


}else{

}

$query = "UPDATE `users` SET `email` = 'john@hotmail.com' WHERE `name`='otherperson'";

if (mysql_query($query)){
echo "It worked again <br>";
}else{
echo "nothing worked";
}


$query = "SELECT * FROM $usertable"; #retrieves

if($result = mysql_query($query)){

echo mysql_num_rows($result);

echo "It worked! <br>";

   while($row = mysql_fetch_array($result)){

print_r($row);

}
}else{
echo "It failed!";
}

?>


<html>
<form method="post">
    <fieldset>
    <input type="text" placeholder="Name" id="fname" name="fname">
    </fieldset>
    <fieldset>
    <input type="submit" placeholder="" id="submitbuttonlast" value="Send Message" id="send" name="send">
    </fieldset>
</form>

</html>