lib/arel/engines/sql/core_extensions/range.rb


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module Arel
  module Sql
    module RangeExtensions
      def to_sql(formatter = nil)
        formatter.range self.begin, self.end
      end

      def inclusion_predicate_sql
        "BETWEEN"
      end
      
      def exclusion_predicate_sql
        "NOT BETWEEN"
      end

      Range.send(:include, self)
    end
  end
end