method

does_not_support_reverse?

v5.0.0.1 - Show latest stable - 0 notes - Class: ActiveRecord::QueryMethods

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does_not_support_reverse?(order) private

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# File activerecord/lib/active_record/relation/query_methods.rb, line 1143
    def does_not_support_reverse?(order)
      #uses sql function with multiple arguments
      order =~ /\([^()]*,[^()]*\)/ ||
        # uses "nulls first" like construction
        order =~ /nulls (first|last)\Z/
    end

does_not_support_reverse?

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