107 funkce + formulář required

www2databaze/jeden-zak.php

@@ -1,7 +1,10 @@
 <?php
 global $connection;
+
 require "assets/database.php";
 
+$connection = connectionDB();
+
 if (isset($_GET["id"]) and is_numeric($_GET["id"])) {
     $sql = "SELECT * FROM student WHERE id = ". $_GET["id"];