我在django数据库中使用SQLite,我想在我的Synology NAS中使用MariaDb
我在Python 3.9.0+和MariaDB 10.3.24上使用Django 3.2
我使用pip包mysql连接器python==8.0.23作为mysql连接器
DATABASES = {
'default': {
'ENGINE': 'mysql.connector.django',
'NAME': 'energyHomeWeb_django',
'USER': 'energyHomeWeb',
'PASSWORD': 'password',
'HOST': '192.168.1.123',
'PORT': '3307',
'OPTIONS': {
'autocommit': True,
},
}
}
当我想启动或迁移我的服务器时,出现以下错误:
Exception in thread django-main-thread:
Traceback (most recent call last):
File "/usr/lib/python3.9/threading.py", line 950, in _bootstrap_inner
self.run()
File "/usr/lib/python3.9/threading.py", line 888, in run
self._target(*self._args, **self._kwargs)
File "/home/iomys/.virtualenvs/energyHomeWeb/lib/python3.9/site-packages/django/utils/autoreload.py", line 64, in wrapper
fn(*args, **kwargs)
File "/home/iomys/.virtualenvs/energyHomeWeb/lib/python3.9/site-packages/django/core/management/commands/runserver.py", line 121, in inner_run
self.check_migrations()
File "/home/iomys/.virtualenvs/energyHomeWeb/lib/python3.9/site-packages/django/core/management/base.py", line 486, in check_migrations
executor = MigrationExecutor(connections[DEFAULT_DB_ALIAS])
File "/home/iomys/.virtualenvs/energyHomeWeb/lib/python3.9/site-packages/django/db/migrations/executor.py", line 18, in __init__
self.loader = MigrationLoader(self.connection)
File "/home/iomys/.virtualenvs/energyHomeWeb/lib/python3.9/site-packages/django/db/migrations/loader.py", line 53, in __init__
self.build_graph()
File "/home/iomys/.virtualenvs/energyHomeWeb/lib/python3.9/site-packages/django/db/migrations/loader.py", line 220, in build_graph
self.applied_migrations = recorder.applied_migrations()
File "/home/iomys/.virtualenvs/energyHomeWeb/lib/python3.9/site-packages/django/db/migrations/recorder.py", line 77, in applied_migrations
if self.has_table():
File "/home/iomys/.virtualenvs/energyHomeWeb/lib/python3.9/site-packages/django/db/migrations/recorder.py", line 55, in has_table
with self.connection.cursor() as cursor:
File "/home/iomys/.virtualenvs/energyHomeWeb/lib/python3.9/site-packages/django/utils/asyncio.py", line 26, in inner
return func(*args, **kwargs)
File "/home/iomys/.virtualenvs/energyHomeWeb/lib/python3.9/site-packages/django/db/backends/base/base.py", line 259, in cursor
return self._cursor()
File "/home/iomys/.virtualenvs/energyHomeWeb/lib/python3.9/site-packages/django/db/backends/base/base.py", line 235, in _cursor
self.ensure_connection()
File "/home/iomys/.virtualenvs/energyHomeWeb/lib/python3.9/site-packages/django/utils/asyncio.py", line 26, in inner
return func(*args, **kwargs)
File "/home/iomys/.virtualenvs/energyHomeWeb/lib/python3.9/site-packages/django/db/backends/base/base.py", line 219, in ensure_connection
self.connect()
File "/home/iomys/.virtualenvs/energyHomeWeb/lib/python3.9/site-packages/django/utils/asyncio.py", line 26, in inner
return func(*args, **kwargs)
File "/home/iomys/.virtualenvs/energyHomeWeb/lib/python3.9/site-packages/django/db/backends/base/base.py", line 202, in connect
self.init_connection_state()
File "/home/iomys/.virtualenvs/energyHomeWeb/lib/python3.9/site-packages/mysql/connector/django/base.py", line 341, in init_connection_state
if self.features.is_sql_auto_is_null_enabled:
File "/home/iomys/.virtualenvs/energyHomeWeb/lib/python3.9/site-packages/django/utils/functional.py", line 48, in __get__
res = instance.__dict__[self.name] = self.func(instance)
File "/home/iomys/.virtualenvs/energyHomeWeb/lib/python3.9/site-packages/django/db/backends/mysql/features.py", line 150, in is_sql_auto_is_null_enabled
return self.connection.mysql_server_data['sql_auto_is_null']
File "/home/iomys/.virtualenvs/energyHomeWeb/lib/python3.9/site-packages/mysql/connector/django/base.py", line 290, in __getattr__
raise AttributeError
AttributeError
我怎样才能解决这个问题
PS:我不使用mysqlclient,因为它在我的virtualenv上无法工作,我也不知道如何使它工作
发动机不正常
最后,我将Python的版本更改为Python 3.8,mysqlclient可以很好地使用Python 3.8
所以我使用了它,它现在可以工作了,但是使用这个配置:
我也犯了同样的错误
pip冻结输出
在阅读了源代码之后,我通过对文件venv/lib/python3.8/site packages/mysql/connector/django/base.py进行一点小改动来解决这个问题(假设您使用的是venv,并将您的虚拟环境命名为venv)
升级到8.0.24版不是我的选择,因为它会产生另一个错误
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