Я получаю эту ошибку при попытке извлечь содержимое сеанса из таблицы django_session в моем веб-приложении. Я использую request.session.get ('mykey_name')
Запрос, который django выполняет, чтобы получить это:
s = Session.objects.get(session_key = self.session_key,expire_date__gt=datetime.datetime.now()
Кварги: {'expire_date__gt': datetime.datetime (2010, 12, 21, 14, 27, 6, 138883), 'session_key': '721c947a60432c3ac3bbdd485931c945'}
Вот полный ответ:
Traceback:
File "/usr/local/lib/python2.7/site-packages/django/core/handlers/base.py" in get_response
80. response = middleware_method(request)
File "/usr/local/lib/python2.7/site-packages/pyfacegraph-0.0.4-py2.7.egg/facegraph/django/middleware.py" in process_request
46. request.graph = self.graph_for_request(request)
File "/usr/local/lib/python2.7/site-packages/pyfacegraph-0.0.4-py2.7.egg/facegraph/django/middleware.py" in graph_for_request
51. access_token = self.access_token(request)
File "/home/roohitne/djangoCode/roohit/fb/middleware.py" in access_token
7. return request.session.get('access_token')
File "/usr/local/lib/python2.7/site-packages/django/contrib/sessions/backends/base.py" in get
63. return self._session.get(key, default)
File "/usr/local/lib/python2.7/site-packages/django/contrib/sessions/backends/base.py" in _get_session
172. self._session_cache = self.load()
File "/usr/local/lib/python2.7/site-packages/django/contrib/sessions/backends/db.py" in load
20. expire_date__gt=datetime.datetime.now()
File "/usr/local/lib/python2.7/site-packages/django/db/models/manager.py" in get
132. return self.get_query_set().get(*args, **kwargs)
File "/usr/local/lib/python2.7/site-packages/django/db/models/query.py" in get
336. num = len(clone)
File "/usr/local/lib/python2.7/site-packages/django/db/models/query.py" in __len__
81. self._result_cache = list(self.iterator())
File "/usr/local/lib/python2.7/site-packages/django/db/models/query.py" in iterator
269. for row in compiler.results_iter():
File "/usr/local/lib/python2.7/site-packages/django/db/models/sql/compiler.py" in results_iter
672. for rows in self.execute_sql(MULTI):
File "/usr/local/lib/python2.7/site-packages/django/db/models/sql/compiler.py" in execute_sql
727. cursor.execute(sql, params)
File "/usr/local/lib/python2.7/site-packages/django/db/backends/util.py" in execute
15. return self.cursor.execute(sql, params)
File "/usr/local/lib/python2.7/site-packages/django/db/backends/mysql/base.py" in execute
86. return self.cursor.execute(query, args)
File "/usr/local/lib/python2.7/site-packages/MySQL_python-1.2.2-py2.7-linux-i686.egg/MySQLdb/cursors.py" in execute
166. self.errorhandler(self, exc, value)
File "/usr/local/lib/python2.7/site-packages/MySQL_python-1.2.2-py2.7-linux-i686.egg/MySQLdb/connections.py" in defaulterrorhandler
35. raise errorclass, errorvalue
Exception Type: InvalidOperation at /oauth/callback/
Exception Value: Invalid literal for Decimal: '2011-01-04 14:04:39'
Я использую django 1.2.3 и python 2.7, а версия базы данных - сообщество 5.1.33 под CentOS.
Есть предположения, почему это происходит?
Заранее спасибо!