Revert fallback to localhost for XAMPP compatibility and remove SELECT from init.sql

04/koneksi.php

@@ -1,7 +1,7 @@
 <?php
-$host = getenv('DB_HOST') ?: 'db';
+$host = getenv('DB_HOST') ?: 'localhost';
 $user = getenv('DB_USER') ?: 'root';
-$pass = getenv('DB_PASSWORD') ?: 'rootpassword';
+$pass = getenv('DB_PASSWORD') ?: '';
 $db   = getenv('DB_NAME') ?: 'uas_06';
 
 $conn = @mysqli_connect($host, $user, $pass, $db);