How to set child table names in joins() in Rails?

Question

Ruby on Rails

Hello. Is it possible to somehow use pure Rails for order and select, without using string values ​​and the name of the table and field?

@in.institution_order_products.joins( product: [:products_type] )
  .select('products.name').order('products_types.priority')

Answer 1

Judging by the documentation and personal experience, it is impossible. Although if the name column is unique among the tables used, it should work
.select(:name)