Rails Quick Tips - Rolling Back Database Migrations
Migrating database changes is relatively straightforward using Ruby on Rails. You may have gotten ahead in the local development environment and need to modify something added long ago. Depending on whether your app is long-standing or brand new, you have a few options.
Timestamps:
00:00 - Intro
00:50 - rails db:migrate:status
03:30 - rails db:rollback
04:00 - rails db:migrate:down VERSION
05:45 - rails db:rollback STEP
06:25 - My preferred approach to migration rollbacks
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