我已经使用Django构建了一个站点,并且在尝试执行查询时收到此烦人的错误。
如果我重新启动Apache服务器,该错误将在短时间内消失。
Traceback: File "/usr/local/lib/python2.7/site-packages/django/core/handlers/base.py" in get_response 100. response = callback(request, *callback_args, **callback_kwargs) File "/home/fran/cron/views/set_caches.py" in set_caches 24. cursor.execute(query, [category['id']]) 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 "build/bdist.linux-i686/egg/MySQLdb/cursors.py" in execute 155. charset = db.character_set_name() Exception Type: InterfaceError at /blablabla/ Exception Value: (0, '')
这是由全局游标引起的。尝试在每个方法内创建和关闭游标,这需要原始查询。
cursor = connection.cursor() cursor.execute(query) cursor.close()