false, 'message' => 'Input tidak valid']); exit; } try { $stmt = $pdo->prepare("DELETE FROM penduduk_miskin WHERE id=?"); $stmt->execute([$input['id']]); // Note: anggota_keluarga will be deleted automatically due to ON DELETE CASCADE echo json_encode(['success' => true]); } catch (Exception $e) { echo json_encode(['success' => false, 'message' => $e->getMessage()]); }