No module named sql_server.pyodbc.base

问题:

I wanted to use SQL Server as the backend for Django, but I got this when debugging the web project. 'sql_server.pyodbc' isn't an available database backend. Error was: No module named sql_server.pyodbc.base.

Python Environments (Python 2.7) with Django (1.7), pyodbc(3.0.10), pywin32(218.3). And here is my settings.py:

DATABASES = {
'default': {
    'ENGINE': 'sql_server.pyodbc',
    'NAME': 'DatabaseName',
    'USER': 'user',
    'PASSWORD': 'pwd',
    'HOST': '127.0.0.1',
    'PORT': '',
    'OPTIONS': {
        'driver': 'SQL Server Native Client 11.0',
        'server': 'ServerName',
        'MARS_Connection': True,
        'dsn': 'MSSQL-PYTHON',
        },
    }
}

回答1:

You have not installed the package with the required DB backend.

Do:

pip install django-pyodbc
pip install django-pyodbc-azure

See this doc and this one.

An example of the database settings from the second link:

DATABASES = {
'default': {
    'ENGINE': 'sql_server.pyodbc',
    'NAME': 'mydb',
    'USER': 'user@myserver',
    'PASSWORD': 'password',
    'HOST': 'myserver.database.windows.net',
    'PORT': '',

    'OPTIONS': {
        'driver': 'SQL Server Native Client 11.0',
    },
  },
}

#set this to `False` if you want to turn off pyodbc's connection pooling:
DATABASE_CONNECTION_POOLING = False

回答2:

Take a look at this link:

DATABASES = {
    'default': {
        'NAME': 'my_database',
        'ENGINE': 'sqlserver_ado',
        'HOST': 'dbserver\\ss2008',
        'USER': '',
        'PASSWORD': '',
    }
}

Supposedly you can use SQL Server with Django MSSQL (link above). you might want to check the [Django documentation] to see what other database support django supports "natively". (https://docs.djangoproject.com/en/1.8/ref/settings/#databases)