django - 您的模型中的更改尚未反射(reflect)在迁移中

Question

在django1.9中，表已经在数据库中，我创建了初始化迁移文件

    python manage.py makemigrations my_app

然后，我运行迁移:

    python manage.py migrate my_app

表明:

    psycopg2.ProgrammingError: relation "p_record_segment" already exists

我想伪造它，首先，我清理django_migrations，然后执行:

    python manage.py migrate my_app --fake 0001_initial

表明:

    Running migrations:
        Rendering model states... DONE
        Applying my_app.0001_initial... FAKED

我认为这会很好，但是当我再次运行迁移时:

    Running migrations:
      No migrations to apply.
      Your models have changes that are not yet reflected in a migration, and so won't be applied.
      Run 'manage.py makemigrations' to make new migrations, and then re-run 'manage.py migrate' to apply them.

我在django_migrations中看到了历史，实际上没有任何变化，但是django为什么向我展示了这一点。

Answer 1

尝试使用--fake-initial而不是--fake