# File lib/rubyrep/replication_extenders/postgresql_replication.rb, line 144
      def sequence_values(rep_prefix, table_name)
        result = {}
        sequence_names = select_all("select s.relname\nfrom pg_class as t\njoin pg_depend as r on t.oid = r.refobjid\njoin pg_class as s on r.objid = s.oid\nand s.relkind = 'S'\nand t.relname = '\#{table_name}' AND t.relnamespace IN\n(SELECT oid FROM pg_namespace WHERE nspname in (\#{schemas}))\n").map { |row| row['relname'] }
        sequence_names.each do |sequence_name|
          row = select_one("select last_value, increment_by from \"#{sequence_name}\"")
          result[sequence_name] = {
            :increment => row['increment_by'].to_i,
            :value => row['last_value'].to_i
          }
        end
        result
      end