# File lib/jdbc_adapter/jdbc_derby.rb, line 107
    def reset_pk_sequence!(table, pk = nil, sequence = nil)
      klasses = classes_for_table_name(table)
      klass   = klasses.nil? ? nil : klasses.first
      pk      = klass.primary_key unless klass.nil?
      if pk && klass.columns_hash[pk].type == :integer
        reset_sequence!(klass.table_name, pk)
      end
    end