module Prequel
  module Expressions
    class NotEqual < Predicate
      def type
        :Neq
      end

      def operator_sql
        if left.nil? || right.nil?
          'is not'
        else
          '!='
        end
      end
    end
  end
end

module Prequel
  module Expressions
    class NotEqual < Predicate
      def type
        :NotEqual
      end

      def operator_sql
        if left.nil? || right.nil?
          'is not'
        else
          '!='
        end
      end
    end
  end
end

Update wire representation of NotEqual predicate
Update wire representation of NotEqual predicate
