build_select

# File activerecord/lib/active_record/relation/query_methods.rb, line 270
    def build_select(arel, selects)
      unless selects.empty?
        @implicit_readonly = false
        arel.project(*selects)
      else
        arel.project(Arel::SqlLiteral.new(@klass.quoted_table_name + '.*'))
      end
    end