Hi - for some reason when I was learning Rails, I thought it would be a good idea to drop the id from a table. I have no idea why I did it, but now I''d like it back. I can roll all the way back, but I don''t want to lose my data if at all possible. Is there a way to add an auto_increment column to a table, and secondly, can I do it and have all of the id''s automatically filled in on existing data? Thanks, Dino --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk-unsubscribe-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~----------~----~----~----~------~----~------~--~---