How do I rollback a migration in Rails?
To rollback a migration in Rails, you can use the command rails db:rollback
. This will revert the last migration.
What if I want to rollback multiple migrations?
You can specify the number of migrations to rollback by using rails db:rollback STEP=n
, where n is the number of migrations.
Can I rollback to a specific migration version?
Yes, you can use rails db:migrate VERSION=your_version_number
to rollback to a specific migration.
What happens to the data when I rollback a migration?
When you rollback a migration, any changes made by that migration, including data changes, will be reverted.
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