I have solved the problem with you have done to me.... thanks... In had created the DB with all the fields I would use...I didnt add or drop any of them...but I dont know why...the field update_at doesnt update...and created_at yes. create_at took value but not updated_at
when I create an item I can upload a picture or not of that item...if I upload it them updted_at is updated. Another thing..for instance..I have create an item X. If i want when I edit it if if I replaced the name by Y por instance....and save the changes...the DB dont save the updated date at the field uopdate_at...otherwise if I change the photo/picture or i replaced the existing one then updated_at took value...a little odd for me. Anyway the fact is that I have solve what you suggest me.. Thanks again. -- Posted via http://www.ruby-forum.com/. -- 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 [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.

