<?php
include 'koneksi.php';
try {
    $pdo->exec("ALTER TABLE account ADD COLUMN finger_device VARCHAR(255) NULL AFTER finger_id");
    echo "Column finger_device added to account table.";
} catch (PDOException $e) {
    if (strpos($e->getMessage(), 'Duplicate column name') !== false) {
        echo "Column finger_device already exists.";
    } else {
        echo "Error: " . $e->getMessage();
    }
}
?>