On 31 March 2016 at 10:05, Naveed Alam <li...@ruby-forum.com> wrote: >> It depends on whether that is ever supposed to be nil. If it is then >> you just need to test for that in your code before using it. >> >> Colin > > > In my controller's edit_privilege method I changed the below line > > from > @user = User.active.first(:conditions => ["username LIKE > BINARY(?)",params[:id]]) > to > @user = User.active.find_by_username(params[:id]) > > and it solved the problem. but dont know why not the above line working?
I would not have expected either to work, as I would have expected params[:id] to contain the id of the user not the name. What is in params[:id]? Colin -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To unsubscribe from this group and stop receiving emails from it, send an email to rubyonrails-talk+unsubscr...@googlegroups.com. To post to this group, send email to rubyonrails-talk@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/rubyonrails-talk/CAL%3D0gLuKSoGCtZeEWFR84n11dUB%3D%3DzPKygu1ktdj0ioyHdKiNQ%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
