Using Scope in Kaminari

Question

I'm trying to use Kaminari to paginate a model. However, I'm using scope in my model which throws some error.

undefined method `to_sym' for 1:Fixnum

My scope:

scope :my_scope, select('DISTINCT(rank), COUNT(rank) no_rank').group(1).order('2 DESC')

In my controller:

@users = User.my_scope.page(params[:page])

Answer 1

Found the answer myself.

Changed my scope to:

scope :my_scope, select('DISTINCT(rank), COUNT(rank) no_rank').group('rank')

and in my controller

@users = User.my_scope.order('rank DESC').page(params[:page])