django数据迁移命令

D:\pythonspacen\djano\guest>python manage.py makemigrations sign
Migrations for 'sign':
  sign\migrations\0001_initial.py
    - Create model Event
    - Create model Guest
    - Alter unique_together for guest (1 constraint(s))

D:\pythonspacen\djano\guest>python manage.py migrate
Operations to perform:
  Apply all migrations: admin, auth, contenttypes, sessions, sign
Running migrations:
  Applying sign.0001_initial... OK

D:\pythonspacen\djano\guest>