/ Ruby on Rails
/
method

rollback

Method not available on this version

This method is only available on newer versions. The first available version (v7.2.3) is shown here.

rollback(steps = 1)
public

No documentation available.

# File activerecord/lib/active_record/migration.rb, line 1249
    def rollback(steps = 1) # :nodoc:
      move(:down, steps)
    end