lib/arel/relations/alias.rb


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module Arel
  class Alias < Compound
    attr_reader :alias
    
    def initialize(relation, aliaz)
      @relation, @alias = relation, aliaz
    end
    
    def alias?
      true
    end
    
    def ==(other)
      self.class == other.class and
      relation   == other.relation and
      @alias     == other.alias
    end
  end
end