What happens to my data if I rollback a Rails migration?
An example of an AI chatbot conversation about data loss during Rails migration rollback.
What happens to my data if I rollback a Rails migration?
When you rollback a Rails migration, any changes made by that migration will be undone. This can lead to data loss if the migration added or modified data.
Is there a way to prevent data loss during a rollback?
Yes, you can create backups of your database before running migrations. This way, you can restore your data if needed.
How do I create a backup of my database in Rails?
You can use the db:backup task or a gem like pgbackrest for PostgreSQL to create backups easily.
What should I do if I accidentally lost data after a rollback?
If you have a backup, you can restore your database from it. If not, you may need to manually recover the lost data.
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