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感謝您花時間查看我的問題! 我想對googleappgine運行在Django以下原料查詢:在django appengine上運行原始查詢會導致光標未實現
models.MyModel.objects.raw(
'select count(1) from myapp_mymodel where %s >= my_column',
[4])
我不斷收到錯誤:
NotImplementedError:遊標不支持。
但是,遊標似乎在djangoappengine中實現。
有沒有人遇到過這個問題?
回溯:
File "..../django/core/handlers/base.py", line 111, in get_response
response = callback(request, *callback_args, **callback_kwargs)
File "..../promotions/views.py", line 562, in task_alert_stats
auto_join_sql, auto_join_params)[0]
File "..../django/db/models/query.py", line 1381, in __getitem__
return list(self)[k]
File "..../django/db/models/query.py", line 1326, in __iter__
query = iter(self.query)
File "..../django/db/models/sql/query.py", line 67, in __iter__
self._execute_query()
File "..../django/db/models/sql/query.py", line 81, in _execute_query
self.cursor.execute(self.sql, self.params)
File "..../django/db/backends/util.py", line 34, in execute
return self.cursor.execute(sql, params)
File "..../djangotoolbox/db/base.py", line 620, in __getattribute__
raise NotImplementedError("Cursors are not supported.")
它在'djangotoolbox'中給出錯誤。也許你做了一個錯誤的導入? –
我看到錯誤,我收到了djangotoolbox的最新副本。我應該做哪些進口? – hgolov
我不知道,我不熟悉djangotoolbox。您可以將您的導入文件發佈到執行原始查詢的文件中嗎? –