Tobias Kraze

November 11, 2010Software engineer at makandra GmbH

You most likely never want to do this. But if you do:

Model.update_all({:id => new_id}, {:id => old_id})

Rails Long Term Support

Rails LTS provides security patches for old versions of Ruby on Rails (2.3, 3.2, 4.2 and 5.2)

Change the id of an ActiveRecord record