PYTHON

how to create migrations in django

//to create migration files
python manage.py makemigrations

//to migrate migration files
python manage.py migrate

django migrations

$ python manage.py makemigrations
$ python manage.py migrate

wht we need migrationts in django

Creating the database tables to store your Django models is the job of a 
database migration.

Migration is a way of applying changes that we have made to a model, 
into the database schema. 
Django creates a migration file inside the migration folder.

how to make migrations in models in django

In your activated python environment, run

$ python manage.py makemigrations

$ python manage.py migrate

django migrations

$ python manage.py makemigrations <application name>
Migrations for 'books':
  books/migrations/0003_auto.py:
    - Alter field author on book
    
$ python manage.py migrate
Operations to perform:
  Apply all migrations: books
Running migrations:
  Rendering model states... DONE
  Applying books.0003_auto... OK

migration django

$ python manage.py migrate
Operations to perform:
  Apply all migrations: books
Running migrations:
  Rendering model states... DONE
  Applying books.0003_auto... OK