python manage.py迁移的SQL查询错误与mysql数据库

时间:2015-11-22 08:55:48

标签: python mysql django

我运行1064 : You have an error in your SQL syntax时收到SQL错误python manage.py migrate。我只是关注文档,甚至还没有创建应用程序,忘记编写任何代码。我所做的就是根据文档为mysql设置settings.py。这里没有错误我会遇到数据库连接错误。

我的设置如下: Windows 8,django 1.8.6mysqlconnector 2.1.3,已安装mysqlclientmysql 5.7.9Python 3

我已经能够在ubuntu上编写一个完整的应用程序,我有python 2.7

完整的堆栈跟踪如下:

django.db.utils.ProgrammingError: (1064 ....)

我已经交叉检查了我的settings.py文件和所有内容。事实上,连接已建立,有时它会成功创建表django_content_typedjango_migrations,然后会出现此错误,有时不会创建这些表本身,我会收到此错误。

打印的堆栈跟踪结束如下:

django.db.utils.ProgrammingError: (1064, "You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '%s' at line 1")

我也提到并尝试按照这个站点上的其他类似查询中的说明(安装了mysql-connector-python-2.1.3),但似乎没有任何工作

完整的堆栈跟踪如下:

D:\pythonLearn\learningDjango\mysite>python manage.py migrate
Traceback (most recent call last):
File "C:\Python34\lib\site-packages\django\db\backends\utils.py", line 64, in execute return self.cursor.execute(sql, params)
File "C:\Python34\lib\site-packages\django\db\backends\mysql\base.py", line 124, in execute return self.cursor.execute(query, args)
File "C:\Python34\lib\site-packages\mysql_python-1.2.4-py3.4-win-md64.egg\MySQLdb\cursors.py", line 207, in execute self.errorhandler(self, exc, value)
File "C:\Python34\lib\site-packages\mysql_python-1.2.4-py3.4-win-md64.egg\MySQLdb\connections.py", line 37, in defaulterrorhandler raise errorvalue
File "C:\Python34\lib\site-packages\mysql_python-1.2.4-py3.4-win-md64.egg\MySQLdb\cursors.py", line 192, in execute r = self._query(query)
File "C:\Python34\lib\site-packages\mysql_python-1.2.4-py3.4-win-md64.egg\MySQLdb\cursors.py", line 356, in _query rowcount = self._do_query(q)
File "C:\Python34\lib\site-packages\mysql_python-1.2.4-py3.4-win-md64.egg\MySQLdb\cursors.py", line 320, in _do_query db.query(q)
_mysql_exceptions.ProgrammingError: (1064, "You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '%s' at line 1")

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
File "manage.py", line 10, in <module>
execute_from_command_line(sys.argv)
File "C:\Python34\lib\site-packages\django\core\management\__init__.py", line 354, in execute_from_command_line utility.execute()
File "C:\Python34\lib\site-packages\django\core\management\__init__.py", line 346, in execute self.fetch_command(subcommand).run_from_argv(self.argv)
File "C:\Python34\lib\site-packages\django\core\management\base.py", line 394, in run_from_argv self.execute(*args, **cmd_options)
File "C:\Python34\lib\site-packages\django\core\management\base.py", line 445, in execute output = self.handle(*args, **options)
File "C:\Python34\lib\site-packages\django\core\management\commands\migrate.py", line 93, in handle executor = MigrationExecutor(connection, self.migration_progress_callback)
File "C:\Python34\lib\site-packages\django\db\migrations\executor.py", line 19, in __init__self.loader = MigrationLoader(self.connection)
File "C:\Python34\lib\site-packages\django\db\migrations\loader.py", line 47, in __init__self.build_graph()
File "C:\Python34\lib\site-packages\django\db\migrations\loader.py", line 188, in build_graph   self.applied_migrations = recorder.applied_migrations()
File "C:\Python34\lib\site-packages\django\db\migrations\recorder.py", line 59, in applied_migrations self.ensure_schema()
File "C:\Python34\lib\site-packages\django\db\migrations\recorder.py", line 53, in ensure_schema editor.create_model(self.Migration)
File "C:\Python34\lib\site-packages\django\db\backends\base\schema.py", line 289, in create_model self.deferred_sql.extend(self._model_indexes_sql(model))
File "C:\Python34\lib\site-packages\django\db\backends\mysql\schema.py", line 56, in _model_indexes_sql self.connection.cursor(), model._meta.db_table
File "C:\Python34\lib\site-packages\django\db\backends\mysql\introspection.py", line 142, in get_storage_engine
"WHERE table_name = %s", [table_name])
File "C:\Python34\lib\site-packages\django\db\backends\utils.py", line 79, in execute return super(CursorDebugWrapper, self).execute(sql, params)
File "C:\Python34\lib\site-packages\django\db\backends\utils.py", line 64, in execute return self.cursor.execute(sql, params)
File "C:\Python34\lib\site-packages\django\db\utils.py", line 98, in __exit__ six.reraise(dj_exc_type, dj_exc_value, traceback)
File "C:\Python34\lib\site-packages\django\utils\six.py", line 658, in reraise raise value.with_traceback(tb)
File "C:\Python34\lib\site-packages\django\db\backends\utils.py", line 64, in execute return self.cursor.execute(sql, params)
File "C:\Python34\lib\site-packages\django\db\backends\mysql\base.py", line 124, in execute return self.cursor.execute(query, args)
File "C:\Python34\lib\site-packages\mysql_python-1.2.4-py3.4-win-amd64.egg\MySQLdb\cursors.py", line 207, in execute self.errorhandler(self, exc, value)
File "C:\Python34\lib\site-packages\mysql_python-1.2.4-py3.4-win-amd64.egg\MySQLdb\connections.py", line 37, in defaulterrorhandler raise errorvalue
File "C:\Python34\lib\site-packages\mysql_python-1.2.4-py3.4-win-amd64.egg\MySQLdb\cursors.py", line 192, in execute r = self._query(query)
File "C:\Python34\lib\site-packages\mysql_python-1.2.4-py3.4-win-amd64.egg\MySQLdb\cursors.py", line 356, in _query rowcount = self._do_query(q)
File "C:\Python34\lib\site-packages\mysql_python-1.2.4-py3.4-win-amd64.egg\MySQLdb\cursors.py", line 320, in _do_query db.query(q)
django.db.utils.ProgrammingError: (1064, "You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '%s' at line 1")

我的settings.py已修改为包含:

 DATABASES = { 
    'default': { 
        'ENGINE': 'django.db.backends.mysql',
        'NAME' : 'polldb',
        'USER' : 'root',
        'PASSWORD' : 'passwd',
        'HOST' : 'localhost', } }

0 个答案:

没有答案