Rollback migrations
To rollback
the latest migration, either by reverting the change
method or by running the down
method. Run command:
5.0rake db:rollback
5.0rails db:rollback
Rollback the last 3 migrations
5.0rake db:rollback STEP=3
5.0rails db:rollback STEP=3
STEP
provide the number of migrations to revert.
Rollback all migrations
5.0rake db:rollback VERSION=0
5.0rails db:rollback VERSION=0