delete all migrations django
### Source: https://simpleisbetterthancomplex.com/tutorial/2016/07/26/how-to-reset-migrations.html
# Delete migrations
find . -path "*/migrations/*.py" -not -name "__init__.py" -delete
find . -path "*/migrations/*.pyc" -delete
# Drop database
# (delete db.sqlite3 or see https://stackoverflow.com/questions/34576004/simple-way-to-reset-django-postgresql-database
# Create migrations and generate DB schema
./manage.py makemigrations
./manage.py migratehow to undo makemigrations django
# The migration you want to undo is 0011_last_migration
# The migration right before it is 0010_previous_migration
python manage.py migrate my_app 0010_previous_migration
# Then you could delete the migration that you don't need (0011_last_migration) in the migration folder
# list all migration names like this
python manage.py showmigrations my_apphow to delete migrations in django
python3 manage.py rm -r name/migrationsrevert a migration django
python manage.py migrate <your-app> <migration number>
# eg
python manage.py migrate my_app 0001Copyright © 2021 Codeinu
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