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: / opt / td-agent / embedded / lib / ruby / gems / 2.1.0 / gems / arel-6.0.4 / lib / arel / nodes /

Filename : join_source.rb

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module Arel
  module Nodes
    ###
    # Class that represents a join source
    #
    #   http://www.sqlite.org/syntaxdiagrams.html#join-source

    class JoinSource < Arel::Nodes::Binary
      def initialize single_source, joinop = []
        super
      end

      def empty?
        !left && right.empty?
      end
    end
  end
end