code: def get_all_resource_ids_in_datastore(configuration=None):
          # type: (Optional[Configuration]) -> List[str]
          
          resource = Resource(configuration=configuration)
          success, result = resource._read_from_hdx('datastore', '_table_metadata', 'resource_id',
                                                    Resource.actions()['datastore_search'], limit=10000)
          resource_ids = list()
          if not success:
              logger.debug(result)
          else:
              for record in result['records']:
                  resource_ids.append(record['name'])
          return resource_ids
docs: Get list of resources that have a datastore returning their ids.
  
          Args:
              configuration (Optional[Configuration]): HDX configuration. Defaults to global configuration.
  
          Returns:
              List[str]: List of resource ids that are in the datastore