<?php
                          $prijmeni = $_POST["prijmeni"];
                          $jmeno = $_POST["jmeno"];
                          $ulice = $_POST["ulice"];
                          $mesto  = $_POST["mesto"];
                          $telefon = $_POST["telefon"];
                          $psc = $_POST["psc"];
                          $rodcislo = $_POST["rodcislo"];
						  $ID_Zakaznik = $_POST["idzakaznik"];



$servername = "localhost";
$username = "xxx";
$password = "xxx";
$dbname = "xxx";

// Create connection
$conn = mysqli_connect($servername, $username, $password, $dbname);
// Check connection
if (!$conn) {
    die("Connection failed: " . mysqli_connect_error());
}

$sql = "UPDATE Zakaznik SET ID_Zakaznik='.$ID_Zakaznik.', Prijmeni='.$prijmeni.', Jmeno='.$jmeno.', Ulice='.$ulice.', Mesto='.$mesto.', Telefon='.$telefon.', PSC='.$psc.', RodneCislo='.$rodcislo.' WHERE ID_Zakaznik='.$ID_Zakaznik.'";

if (mysqli_query($conn, $sql)) {
    echo "Záznam byl upraven";
} else {
    echo "Error:" . mysqli_error($conn);
}

mysqli_close($conn);

?>