GAE清除数据库

我的数据存储中有一个错误，它阻止我通过控制台查看它。我想删除整个数据存储并重新开始。GAE清除数据库

开发服务器上的以下作品：

db.delete(db.Query(keys_only=True))

当我运行在远程服务器我得到下面的错误相同的（和数据存储不清零）

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__

来源

2012-07-21 waigani

发生此错误是因为您试图删除某些用于数据存储区统计信息的保留实体种类。请参阅Dan的回答，了解清除数据存储的最佳方法。 – 2012-07-23 05:01:42

如果您想要删除某种类型（或各种类型）的所有实体，最简单的方法是使用datastore_admin，它在您的实时应用程序的管理控制台中启用。

来源

2012-07-21 03:56:27

GAE清除数据库

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