What are the steps for migrating a Rails application?

What are the steps for migrating a Rails application?

To migrate a Rails application, you typically follow these steps: 1. Backup your database. 2. Update your Gemfile. 3. Run rails db:migrate. 4. Test your application. 5. Deploy to production.

What should I do if the migration fails?

If a migration fails, you can roll back the migration using rails db:rollback, fix the issues in your migration file, and then try running rails db:migrate again.

How can I check the status of my migrations?

You can check the status of your migrations by running rails db:migrate:status. This will show you which migrations have been applied and which are pending.

Are there any best practices for Rails migrations?

Yes, some best practices include keeping migrations small, using descriptive names, and avoiding data manipulation in migrations whenever possible.