code: def db_get(self, db_number):
          
          logger.debug("db_get db_number: %s" % db_number)
          _buffer = buffer_type()
          result = self.library.Cli_DBGet(
              self.pointer, db_number, byref(_buffer),
              byref(c_int(buffer_size)))
          check_error(result, context="client")
          return bytearray(_buffer)
docs: Uploads a DB from AG.