django创建model并同步到数据库中

step1 # 修改app下的model

step2 # 将app添加的项目中 最后一行

INSTALLED_APPS = [
    'django.contrib.admin',
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.messages',
    'django.contrib.staticfiles',
    'brands.apps.BrandsConfig'
]

step3 # 创建migration

 python manage.py makemigrations

step4 # 将migration同步到数据库

python manage.py migrate