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我的數據存儲中有一個錯誤,它阻止我通過控制檯查看它。我想刪除整個數據存儲並重新開始。GAE清除數據庫
開發服務器上的以下作品:
db.delete(db.Query(keys_only=True))
當我運行在遠程服務器我得到下面的錯誤相同的(和數據存儲不清零)
illegal key.path.element.type: __Stat_PropertyType_PropertyName_Kind__
Traceback (most recent call last):
File "/base/python27_runtime/python27_lib/versions/third_party/webapp2-2.3/webapp2.py", line 1511, in __call__
rv = self.handle_exception(request, response, e)
File "/base/python27_runtime/python27_lib/versions/third_party/webapp2-2.3/webapp2.py", line 1505, in __call__
rv = self.router.dispatch(request, response)
File "/base/python27_runtime/python27_lib/versions/third_party/webapp2-2.3/webapp2.py", line 1253, in default_dispatcher
return route.handler_adapter(request, response)
File "/base/python27_runtime/python27_lib/versions/third_party/webapp2-2.3/webapp2.py", line 1077, in __call__
return handler.dispatch()
File "/base/python27_runtime/python27_lib/versions/third_party/webapp2-2.3/webapp2.py", line 547, in dispatch
return self.handle_exception(e, self.app.debug)
File "/base/python27_runtime/python27_lib/versions/third_party/webapp2-2.3/webapp2.py", line 545, in dispatch
return method(*args, **kwargs)
File "/base/data/home/apps/s~34thquote/1.360465535514332795/core/handlers/quotes.py", line 72, in get
db.delete(db.Query(keys_only=True))
File "/base/python27_runtime/python27_lib/versions/1/google/appengine/ext/db/__init__.py", line 1610, in delete
delete_async(models, **kwargs).get_result()
File "/base/python27_runtime/python27_lib/versions/1/google/appengine/datastore/datastore_rpc.py", line 815, in get_result
result = rpc.get_result()
File "/base/python27_runtime/python27_lib/versions/1/google/appengine/api/apiproxy_stub_map.py", line 604, in get_result
return self.__get_result_hook(self)
File "/base/python27_runtime/python27_lib/versions/1/google/appengine/datastore/datastore_rpc.py", line 1653, in __delete_hook
self.check_rpc_success(rpc)
File "/base/python27_runtime/python27_lib/versions/1/google/appengine/datastore/datastore_rpc.py", line 1216, in check_rpc_success
raise _ToDatastoreError(err)
BadRequestError: illegal key.path.element.type: __Stat_PropertyType_PropertyName_Kind__
發生此錯誤是因爲您試圖刪除某些用於數據存儲區統計信息的保留實體種類。請參閱Dan的回答,瞭解清除數據存儲的最佳方法。 – 2012-07-23 05:01:42