A simple script you can run to copy your database from one URI to another.
- Deploy on Heroku (use the button above)
- Enter the URI for your existing (source) and new (destination) database URIs
- Once the app is deployed, click on "Manage app" and check the logs.
The script will run until the migration is complete and shut down.
Database migrations are such a pain... I lost countless hours, hopefully this will save you a few :)