生成迁移文件 python manage.py makemigrations
python manage.py makemigrations
实行数据库迁移 python manage.py migrate
python manage.py migrate
数据库表结构反向输出 python manage.py inspectdb
python manage.py inspectdb
导出数据库数据 (不指定时导出所有app) python manage.py dumpdata myapp > myapp.json
python manage.py dumpdata myapp > myapp.json