code: def DbImportEvent(self, argin):
          
          self._log.debug("In DbImportEvent()")
          argin = replace_wildcard(argin.lower())
          return self.db.import_event(argin)
docs: Get event channel info from database
  
          :param argin: name of event channel or factory
          :type: tango.DevString
          :return: export information e.g. IOR
          :rtype: tango.DevVarLongStringArray