Migration admin.0001

#Migration admin.0001| 来源: 网络整理| 查看: 265

问题定位

在 Django 框架下开发，自定义了一个用户表想取代框架自动生成的用户表，执行到 migrate 命令同步数据库时出现。错误详情如下

E:\SweetYaya\MyProj01> python manage.py migrate Traceback (most recent call last): File "manage.py", line 22, in main() File "manage.py", line 18, in main execute_from_command_line(sys.argv) File "D:\Program Files\Python36\lib\site-packages\django\core\management\__init__.py", line 419, in execute_from_command_line utility.execute() File "D:\Program Files\Python36\lib\site-packages\django\core\management\__init__.py", line 413, in execute self.fetch_command(subcommand).run_from_argv(self.argv) File "D:\Program Files\Python36\lib\site-packages\django\core\management\base.py", line 354, in run_from_argv self.execute(*args, **cmd_options) File "D:\Program Files\Python36\lib\site-packages\django\core\management\base.py", line 398, in execute output = self.handle(*args, **options) File "D:\Program Files\Python36\lib\site-packages\django\core\management\base.py", line 89, in wrapped res = handle_func(*args, **kwargs) File "D:\Program Files\Python36\lib\site-packages\django\core\management\commands\migrate.py", line 95, in handle executor.loader.check_consistent_history(connection) File "D:\Program Files\Python36\lib\site-packages\django\db\migrations\loader.py", line 310, in check_consistent_history connection.alias, django.db.migrations.exceptions.InconsistentMigrationHistory: Migration admin.0001_initial is applied before its dependency MyApp.0001_initial on database 'default'. 解决办法

方法1

删库，删除数据库中的所有 auth_ 开头和 django_ 开头的表，重新执行即可。太粗暴了，不太好。

方法2

先 makemigrations打开 settings.py ，注释掉 INSTALL_APPS 中的 'django.contrib.admin',打开 urls.py ，注释掉 urlpatterns 中的 admin再 migrate 就不报错了最后注意把注释内容恢复回来就好了

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