def StoreKeys(self, unused_kind, unused_key_start, unused_key_end):
    return 'fake-key'
Existence-checking version of _get_setting.
dataset/ETHPy150Open GoogleCloudPlatform/python-compat-runtime/appengine-compat/exported_appengine_sdk/google/appengine/tools/bulkloader.py/StubProgressDatabase.StoreKeys--crossover with--dataset/ETHPy150Open cloudera/hue/desktop/core/ext-py/South-1.0.2/south/db/generic.py/DatabaseOperations._has_setting