RailsAdmin - preventing N+1 queries via includes

Question

Does anyone know of a way to configure that? Or another DB query optimization technique?

I am using Rails 4.1.8 with RailsAdmin 0.6.8 and Mongoid 4.0.2

Predicament

can you elaborate your question please? – Gennie

Let's say I have customers and orders. I want to view the order list but I want to display customer name next to each order. RailsAdmin will query for each customer individually by customer_id (N+1 queries are slow). If I were building this using regular controllers/views, I would simply put includes(:customers) in my orders index controller. How do I do that in RailsAdmin? – Predicament

github.com/sferik/rails_admin/issues/2427 Looks like this is an issue that hasn't been resolved yet. – Thorny