prepare("INSERT INTO jalan_polyline (nama_jalan, status, panjang_m, geojson) VALUES (?, ?, ?, ?)"); $stmt->bind_param("ssds", $nama_jalan, $status, $panjang_m, $geojson_string); if ($stmt->execute()) { echo json_encode(["status" => "success", "id" => $stmt->insert_id]); } else { echo json_encode(["status" => "error", "message" => $stmt->error]); } $stmt->close(); } else { echo json_encode(["status" => "error", "message" => "Data tidak lengkap"]); } $conn->close(); ?>