Я не могу подключить Django к SQL Server в Mac OS. Как подключить Django к докеру SQL Server в Mac OS?
Пип-установка
pip установить mssql-django
Параметр:
DATABASES = {
'default': {
'ENGINE': 'sql_server.pyodbc',
'NAME': 'test1',
'HOST': 'localhost',
'PORT': 1433,
'USER': 'SA',
'PASSWORD': 'xxxxx',
'OPTIONS': {
'driver': 'ODBC Driver 13 for SQL Server',
},
}
}
Запустите python3 Manage.py runserver, он отобразит сообщение об ошибке, как показано ниже. есть ли способ исправить эту ошибку?
ModuleNotFoundError: No module named 'sql_server'
The above exception was the direct cause of the following exception:
Traceback (most recent call last):
File "/Library/Frameworks/Python.framework/Versions/3.12/lib/python3.12/threading.py", line 1073, in _bootstrap_inner
self.run()
File "/Library/Frameworks/Python.framework/Versions/3.12/lib/python3.12/threading.py", line 1010, in run
self._target(*self._args, **self._kwargs)
File "/Users/imac/Desktop/Project/Test/myenv/lib/python3.12/site-packages/django/utils/autoreload.py", line 64, in wrapper
fn(*args, **kwargs)
File "/Users/imac/Desktop/Project/Test/myenv/lib/python3.12/site-packages/django/core/management/commands/runserver.py", line 125, in inner_run
autoreload.raise_last_exception()
File "/Users/imac/Desktop/Project/Test/myenv/lib/python3.12/site-packages/django/utils/autoreload.py", line 87, in raise_last_exception
raise _exception[1]
File "/Users/imac/Desktop/Project/Test/myenv/lib/python3.12/site-packages/django/core/management/__init__.py", line 394, in execute
autoreload.check_errors(django.setup)()
File "/Users/imac/Desktop/Project/Test/myenv/lib/python3.12/site-packages/django/utils/autoreload.py", line 64, in wrapper
fn(*args, **kwargs)
File "/Users/imac/Desktop/Project/Test/myenv/lib/python3.12/site-packages/django/__init__.py", line 24, in setup
apps.populate(settings.INSTALLED_APPS)
"/Users/imac/Desktop/Project/Test/myenv/lib/python3.12/site-packages/django/contrib/auth/models.py", line 3, in <module>
from django.contrib.auth.base_user import AbstractBaseUser, BaseUserManager
File "/Users/imac/Desktop/Project/Test/myenv/lib/python3.12/site-packages/django/contrib/auth/base_user.py", line 59, in <module>
class AbstractBaseUser(models.Model):
File "/Users/imac/Desktop/Project/Test/myenv/lib/python3.12/site-packages/django/db/models/base.py", line 143, in __new__
new_class.add_to_class("_meta", Options(meta, app_label))
File "/Users/imac/Desktop/Project/Test/myenv/lib/python3.12/site-packages/django/db/models/base.py", line 371, in add_to_class
value.contribute_to_class(cls, name)
File "/Users/imac/Desktop/Project/Test/myenv/lib/python3.12/site-packages/django/db/models/options.py", line 243, in contribute_to_class
self.db_table, connection.ops.max_name_length()
^^^^^^^^^^^^^^
File "/Users/imac/Desktop/Project/Test/myenv/lib/python3.12/site-packages/django/utils/connection.py", line 15, in __getattr__
return getattr(self._connections[self._alias], item)
~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^
File "/Users/imac/Desktop/Project/Test/myenv/lib/python3.12/site-packages/django/utils/connection.py", line 62, in __getitem__
conn = self.create_connection(alias)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/imac/Desktop/Project/Test/myenv/lib/python3.12/site-packages/django/db/utils.py", line 193, in create_connection
backend = load_backend(db["ENGINE"])
^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/imac/Desktop/Project/Test/myenv/lib/python3.12/site-packages/django/db/utils.py", line 126, in load_backend
raise ImproperlyConfigured(
django.core.exceptions.ImproperlyConfigured: 'sql_server.pyodbc' isn't an available database backend or couldn't be imported. Check the above exception. To use one of the built-in backends, use 'django.db.backends.XXX', where XXX is one of:
'mysql', 'oracle', 'postgresql', 'sqlite3'
🤔 А знаете ли вы, что...
Microsoft SQL Server - это реляционная система управления базами данных (СУБД) от Microsoft, разработанная на языке программирования C++.
Проблема в установленной библиотеке. Версия Django <3 и конфигурация 'ENGINE': 'sql_server.pyodbc'
требуют библиотеки django-mssql-backend
. Однако при обновлении до современных версий Django (>3) используйте библиотеку mssql-django
с 'ENGINE': 'mssql'
в качестве конфигурации базы данных и "driver": "ODBC Driver 17 for SQL Server"
решение: pip install django-mssql-backend
также убедитесь, что ODBC Driver 17 for SQL Server
установлен. на Mac, беги brew install msodbcsql17 mssql-tools