Reduce related column select

supabase
      .from<Subscription>('subscriptions')
      .select(
        '*, prices(*, products(*)), postcodes:postcodes_subscription!postcodes_subscription_subscription_id_fkey(post_codes)'
      )
      .in('status', ['active']);

  ...
  "postcodes": [
            {
                "post_codes": "1234, 4567"
            }
        ]
  ...

  ...
  "postcodes": "1234, 4567"
  ...