django migrations文件如何转成sql

1、将migration文件转成sql, --setting可选

python manage.py sqlmigrate  app_name migrate_name --settings=settings >> migrations_sql.sql

2、将多个migration文件合并成一个, --setting可选

python manage.py squashmigrations  app_name 0001 0010 --settings=settings >> migrations_sql.sql