I found the mistake in my code. I have put one of the fields of Script, startp, to become ":uniquness => true".
I didn't know that it is effective for all sets of Script instances that belong to a single Video. Anyway, thanks for your answers. soichi -- 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.
