<?php
include('db_functions.php');

$reguest = $_POST;

$kraj = $reguest['kraj'];

$table = 'v_TNR';

$whereResult = [];
if ($kraj !== null && $kraj !== '') {
    $whereResult[] = "kraj = '".$kraj."'";
}

echo json_encode(getDataForTable($reguest,$table,$whereResult));
exit;