Mysql UPDATE needs one more refresh to display values - php

Question

I am trying to update database using form. Here is the php code
require 'connect.php';
include_once('header.php');
if (isset($_GET['id']) && is_numeric($_GET['id'])){
$id = $_GET['id'];
$result = mysql_query("SELECT * FROM table WHERE id=$id");
$get = mysql_fetch_assoc($result);
if(isset($_REQUEST['value1'])){
$value1 = $_REQUEST['value1'];
$value2 = $_REQUEST['value2'];
$value3 = $_REQUEST['value3'];
$update = mysql_query("UPDATE `table` SET `value1` = $value1, `value2` = $value2 WHERE `id` = $id");
if($update){
$msg = "<div class=\"alert alert-success\">Server UPDATED Successfully.</div>";
}else{
$msg ="<div class=\"alert alert-danger\">Failed to Update server!</div>";
}
It is working perfectly and updating the database. But once it shows "Server updated successfully." Below, it still shows old values in form.
How do i make the page or values reload after successful update?
}

Answer 1

Order of operations should be
update
select
show
so you put the update part first (taking care to prevent sql injection):
require 'connect.php';
include_once('header.php');
$id = (integer) #$_GET['id'];
if (! empty($id)) {
if (isset($_REQUEST['value1'])) {
$value1 = mysql_real_escape_string($_REQUEST['value1']);
$value2 = mysql_real_escape_string($_REQUEST['value2']);
$value3 = mysql_real_escape_string($_REQUEST['value3']);
$update = mysql_query("UPDATE `table` SET `value1` = '$value1', `value2` = '$value2' WHERE `id` = $id");
if ($update) {
$msg = "<div class=\"alert alert-success\">Server UPDATED Successfully.</div>";
} else {
$msg ="<div class=\"alert alert-danger\">Failed to Update server!</div>";
}
}
now you can do your select:
$result = mysql_query("SELECT * FROM table WHERE id=$id");
$get = mysql_fetch_assoc($result);
}
now you can show your page:

Answer 2

Check below code
require 'connect.php';
include_once('header.php');
if (isset($_GET['id']) && is_numeric($_GET['id'])){
$id = $_GET['id'];
$result = mysql_query("SELECT * FROM table WHERE id=$id");
$get = mysql_fetch_assoc($result);
if(isset($_REQUEST['value1'])){
$value1 = $_REQUEST['value1'];
$value2 = $_REQUEST['value2'];
$value3 = $_REQUEST['value3'];
$update = mysql_query("UPDATE `table` SET `value1` = $value1, `value2` = $value2 WHERE `id` = $id");
if($update){
$result = mysql_query("SELECT * FROM table WHERE id=$id");
$get = mysql_fetch_assoc($result);
$msg = "<div class=\"alert alert-success\">Server UPDATED Successfully.</div>";
}else{
$msg ="<div class=\"alert alert-danger\">Failed to Update server!</div>";
}