Answers for "undo all migrations django"

5

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 migrate
Posted by: Guest on August-30-2021
3

how 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_app
Posted by: Guest on July-01-2020
1

revert a migration django

python manage.py migrate <your-app> <migration number>
# eg
python manage.py migrate my_app 0001
Posted by: Guest on September-25-2020
0

windows 10 reset django migrations

find . -path "*/migrations/*.py" -not -name "__init__.py" -delete
find . -path "*/migrations/*.pyc"  -delete
Posted by: Guest on October-25-2020

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