How many dataloaders do we need ?

[gotexis]

Hey, do you create 1 loader for each type of entity and that's enough? no need for separate loaders for subqueries? So if you query

{Article (where: {id: 1})
    {
        Comments  { id }  
    }
}

, if you have a CommentLoader that will load as only 2 SQL calls?

Or do we need a CommentByArticleLoader to only be used with this query?

[benawad]

You'll sometimes need to create separate loaders for subqueries

in this case I would do CommentByArticleLoader