5

我正在尝试将 django 与 sqlserver 连接起来。我已经安装了 python odbc 和 django-odbc。

我的数据库配置(settings.py)

DATABASES = {
    'default': {
        'ENGINE': 'sql_server.pyodbc', # Add 'postgresql_psycopg2', 'mysql', 'sqlite3' or 'oracle'.
        'NAME': 'EDAS',                      # Or path to database file if using sqlite3.
        'USER': 'sa',                      # Not used with sqlite3.
        'PASSWORD': '1324',                  # Not used with sqlite3.
        'HOST': 'DBIO01-HP',                      # Set to empty string for localhost. Not used with sqlite3.
        'PORT': '1433'                      # Set to empty string for default. Not used with sqlite3.
    }
}

但是,当我尝试运行服务器时出现此错误:

C:\edas>python manage.py runserver

Validating models...

Unhandled exception in thread started by <bound method Command.inner_run of <django.contrib.staticfiles.management.comma
nds.runserver.Command object at 0x02EC2E70>>
Traceback (most recent call last):
  File "C:\Python27\lib\site-packages\django\core\management\commands\runserver.py", line 91, in inner_run
    self.validate(display_num_errors=True)
  File "C:\Python27\lib\site-packages\django\core\management\base.py", line 266, in validate
    num_errors = get_validation_errors(s, app)
  File "C:\Python27\lib\site-packages\django\core\management\validation.py", line 23, in get_validation_errors
    from django.db import models, connection
  File "C:\Python27\lib\site-packages\django\db\__init__.py", line 40, in <module>
    backend = load_backend(connection.settings_dict['ENGINE'])
  File "C:\Python27\lib\site-packages\django\db\__init__.py", line 34, in __getattr__
    return getattr(connections[DEFAULT_DB_ALIAS], item)
  File "C:\Python27\lib\site-packages\django\db\utils.py", line 92, in __getitem__
    backend = load_backend(db['ENGINE'])
  File "C:\Python27\lib\site-packages\django\db\utils.py", line 24, in load_backend
    return import_module('.base', backend_name)
  File "C:\Python27\lib\site-packages\django\utils\importlib.py", line 35, in import_module
    __import__(name)
  File "C:\Python27\lib\site-packages\sql_server\pyodbc\base.py", line 56, in <module>
    elif 'collation' in settings.DATABASE_OPTIONS:
  File "C:\Python27\lib\site-packages\django\utils\functional.py", line 185, in inner
    return func(self._wrapped, *args)
AttributeError: 'Settings' object has no attribute 'DATABASE_OPTIONS'

有人可以帮我弄清楚如何解决它吗?

4

7 回答 7

3

通过切换到 Michael Baltaks 提到的分支,我走得更远了。我使用以下命令卸载旧的不兼容版本:

$ pip uninstall sql-server.pyodbc

然后安装 git-hub 版本:

$ pip install https://github.com/avidal/django-pyodbc/archive/django-1.4.zip

然而,这并没有让我一直工作。我现在收到以下错误:

pyodbc.Error: ('00000', '[00000] [iODBC][Driver Manager]dlopen({FreeTDS}, 6): image not found (0) (SQLDriverConnect)')

于 2012-11-09T16:31:31.793 回答
1

看起来有人在这里为 django 1.4 挑选了 django-pyodbc https://github.com/avidal/django-pyodbc

于 2012-07-20T09:36:17.807 回答
0

看看这个分叉:https ://github.com/avidal/django-pyodbc

它与 Django 1.4 兼容

于 2012-11-12T23:15:14.273 回答
0

兄弟,

这是2岁了...希望你有一个答案。对于它的价值:您声明的数据库对象需要一个“选项”参数,见下文。

#Database connector
DATABASES = {
    'default': {
        'ENGINE': '',
        'NAME': '',
        'USER': '',
        'PASSWORD': '',
        'HOST': '',
        'PORT': '',
        'OPTIONS': {
            'driver': '',
            'MARS_Connection': True,
        },
    }
}

于 2014-10-12T07:00:23.003 回答
0

看起来 django-odbc 是一个死项目,并且不再与最新的 Django 兼容,因为版本 1.3。

您可以通过编辑 C:\Python27\lib\site-packages\sql_server\pyodbc\base.py",第 56 行来修复它settings.DATABASES['default'].get('options'),但如果您这样做,您无疑会发现更多的不兼容性。

于 2012-06-01T13:45:41.250 回答
0

删除 sql server 文件夹,Lib\site-packages\执行 pip install django-pyodbc-azure pip install sql_server.pyodbc

于 2020-04-27T20:07:21.527 回答
0

这对我有用,特别是 driver_supports_utf8 行:

'dbconn': {
            'CREATE_DB': False,
            'CREATE_USER': False,
            'CREATE_TBLSPACE': False,
            'ENGINE': 'django_pyodbc',
            'NAME': 'DBNAME',
            'USER': 'user',
            'PASSWORD': 'password',
            'HOST': 'HOST',
            'OPTIONS': {
                'host_is_server': True,
                'driver_supports_utf8': True,
            }
        }
于 2017-03-30T13:55:53.757 回答