/Python/Django/Delete migrations django and start over deployment heroku

Delete migrations django and start over deployment heroku

#If you still have the old code running on Heroku:

#1) Back your database up

#2) Reverse all of your migrations:

$ heroku run python manage.py migrate appname zero

#3) Then deploy your new code:

$ git push heroku master
#4) Then run the new migrations:

$ heroku run python manage.py migrate


#If you've already deployed the new code to Heroku:

#1) Back your database up

#2) Manually delete your app's tables from your database, as well as rows from the django_migrations table where the app matches your app name e.g. via heroku pg:psql (this may get tricky if you have other apps installed and inter-app dependencies)

#3) Run your new migrations:

$ heroku run python migrate

Source: stackoverflow.com

Similar codes

0 vote142 views1 answer
Django time cualtulate
Python Django
1 vote148 views1 answer
How to multiply in django template
Python Django
0 vote149 views1 answer
Django change settings at runtime
Python Django
0 vote134 views1 answer
How to work with django ornm __in
Python Django
1 vote138 views1 answer
Django return only part of string
Python Django
0 vote134 views1 answer
No default language could be detected for django app
Python Django
13 votes135 views3 answers
Django form example
Python Django
0 vote157 views1 answer
Overriding update in serializer django
Python Django
0 vote130 views1 answer
Check if a date is reached django
Python Django
0 vote135 views1 answer
How to add column to heroku postgres in my django app
Python Django