@property
    def projection(self):
        return self._projection[:]
Returns the prefixed key, if prefix has been defined, for the given
dataset/ETHPy150Open GoogleCloudPlatform/gcloud-python/gcloud/datastore/query.py/Query.projection--crossover with--dataset/ETHPy150Open sourcelair/ceryx/api/ceryx/db.py/RedisRouter._prefixed_route_key