django - 将现有站点更新为新的 Django 1.5 用户模型后 django_admin_log 出现完整性错误

Question

显然，在将我的新用户表添加到站点之后，django_admin_log 仍然具有到 auth_user 表的 FK。有什么办法可以解决这个问题？我在暂存或本地没有看到这个问题，所以一定发生了一些奇怪的事情。

Traceback(最近调用最后):

File "/app/.heroku/python/lib/python2.7/site-packages/django/core/handlers/base.py", line 115, in get_response response = callback(request, *callback_args, **callback_kwargs)

File "/app/.heroku/python/lib/python2.7/site-packages/newrelic-1.10.0.28/newrelic/api/object_wrapper.py", line 220, in call self._nr_instance, args, kwargs)

File "/app/.heroku/python/lib/python2.7/site-packages/newrelic-1.10.0.28/newrelic/hooks/framework_django.py", line 475, in wrapper return wrapped(*args, **kwargs)

File "/app/.heroku/python/lib/python2.7/site-packages/django/contrib/admin/options.py", line 372, in wrapper return self.admin_site.admin_view(view)(*args, **kwargs)

File "/app/.heroku/python/lib/python2.7/site-packages/django/utils/decorators.py", line 91, in _wrapped_view response = view_func(request, *args, **kwargs)

File "/app/.heroku/python/lib/python2.7/site-packages/django/views/decorators/cache.py", line 89, in _wrapped_view_func response = view_func(request, *args, **kwargs)

File "/app/.heroku/python/lib/python2.7/site-packages/django/contrib/admin/sites.py", line 202, in inner return view(request, *args, **kwargs)

File "/app/.heroku/python/lib/python2.7/site-packages/django/utils/decorators.py", line 25, in _wrapper return bound_func(*args, **kwargs)

File "/app/.heroku/python/lib/python2.7/site-packages/django/utils/decorators.py", line 91, in _wrapped_view response = view_func(request, *args, **kwargs)

File "/app/.heroku/python/lib/python2.7/site-packages/django/utils/decorators.py", line 21, in bound_func return func(self, *args2, **kwargs2)

File "/app/.heroku/python/lib/python2.7/site-packages/django/db/transaction.py", line 223, in inner return func(*args, **kwargs)

File "/app/.heroku/python/lib/python2.7/site-packages/django/db/transaction.py", line 217, in exit self.exiting(exc_value, self.using)

File "/app/.heroku/python/lib/python2.7/site-packages/django/db/transaction.py", line 281, in exiting commit(using=using)

File "/app/.heroku/python/lib/python2.7/site-packages/django/db/transaction.py", line 152, in commit connection.commit()

File "/app/.heroku/python/lib/python2.7/site-packages/django/db/backends/init.py", line 241, in commit self._commit()

File "/app/.heroku/python/lib/python2.7/site-packages/django/db/backends/postgresql_psycopg2/base.py", line 242, in _commit six.reraise(utils.IntegrityError, utils.IntegrityError(*tuple(e.args)), sys.exc_info()[2])

File "/app/.heroku/python/lib/python2.7/site-packages/django/db/backends/postgresql_psycopg2/base.py", line 240, in _commit return self.connection.commit()

File "/app/.heroku/python/lib/python2.7/site-packages/newrelic-1.10.0.28/newrelic/hooks/database_dbapi2.py", line 68, in commit return self._nr_connection.commit()

IntegrityError: insert or update on table "django_admin_log" violates foreign key constraint "django_admin_log_user_id_fkey" DETAIL: Key (user_id)=(2) is not present in table "auth_user".

Answer 1

如果您遇到此问题并且您使用的是 >=1.7:

./manage.py dbshell

DROP TABLE django_admin_log;

然后:

./manage.py sqlmigrate admin 0001 | ./manage.py dbshell