<?php
require_once __DIR__ . '/../config.php';
require_once __DIR__ . '/../includes/db.php';

try {
    $db = DB();
    $res = $db->fetchAll("DESCRIBE students");
    echo "SUCCESS_SCHEMA\n";
    print_r($res);
} catch (Exception $e) {
    echo "ERROR_SCHEMA: " . $e->getMessage();
}