Instalación completada:
Sistema migrado:
BD conectada: getMessage(); } ?>
Tabla system_config: query("SHOW TABLES LIKE 'system_config'")->rowCount() > 0; if ($exists) { $count = $pdo->query("SELECT COUNT(*) as total FROM system_config")->fetch()['total']; echo "✅ Existe ($count registros)"; } else { echo '❌ No existe'; } } catch (Exception $e) { echo '❌ Error: ' . $e->getMessage(); } ?>