grouping_any

# File activerecord/lib/arel/predications.rb, line 225
      def grouping_any(method_id, others, *extras)
        nodes = others.map { |expr| send(method_id, expr, *extras) }
        Nodes::Grouping.new nodes.inject { |memo, node|
          Nodes::Or.new(memo, node)
        }
      end