Lucid preload

[gideaoms]

Hi,

I want to list all products from stores that the current user is following. My query:

  return ProductModel.query()
    .preload('store')
    .innerJoin('stores', 'stores.id', 'products.store_id')
    .innerJoin('followers', (query) => {
      query
        .on('followers.store_id', 'stores.id')
        .andOn(Database.knexRawQuery('followers.user_id = ?', [userId]));
    })

The queries generated are:

select * from "products" 
inner join "stores" on "stores"."id" = "products"."store_id" 
inner join "followers" on "followers"."store_id" = "stores"."id" and "followers"."user_id" = ?

select * from "stores" where "id" in (?)

My question is: the stores table is being retrieved twice. Is this good related to performance? Am I doing something wrong or this is the way Lucid works?