const app = await NestFactory.create(appModule);

        app.connectMicroservice<MicroserviceOptions>({
          transport: Transport.NATS,
          options: {
            url: data.transportUrl,
          },
        });

      await app.startAllMicroservicesAsync();
      await app.listen(8300);
      console.log(`Application is running on: ${await app.getUrl()}

@Entity('table') class Table {
@Column({name: 'car_id'})
carId: number;
@Column({name: 'store_id'})
storeId: number;

@Column()
@OneToMany(type => Stock)
@JoinColumn([
  {name: 'storeId', 'referencedColumnName': 'storeId'},
{name: 'carId', 'referencedColumnName': 'carId'},
])
stocks: Stocks[];  
}