How do I use migrations in Django ORM?

How do I use migrations in Django ORM?

In Django ORM, migrations are used to apply changes to your database schema. You can create a migration using the command python manage.py makemigrations.

What if I want to roll back a migration?

You can roll back a migration using the command python manage.py migrate app_name migration_name. This will revert to the specified migration.

Can I see the list of all migrations?

Yes, you can view all migrations by running python manage.py showmigrations. This will display the status of each migration.

What happens if I forget to run migrations after changing models?

If you forget to run migrations, your database schema will not reflect the changes made in your models, which can lead to errors when accessing the database.