When using Django book2.0, enter python manage.py sqlall Books Error Resolution

There will be such a mistake: Commanderror:app ' books ' has migrations. Only the sqlmigrate and Sqlflush commands can is used when a app has migrations.

This is because the old version and the new version command have a different problem.

I'm using a Django =1.8.3,

After you have written your model, you can replace it with this command to generate a database table:

Python manage.py makemigrations Books

Then: Python manage.py sqlmigrate Books 0001

This makes it possible to CREATE a TABLE.

It is recommended to read the latest edition of the English version of the study.

When using Django book2.0, enter python manage.py sqlall Books Error Resolution