Hi, thanks but I have instance like this
@restaurant= Restaurant.find(:all) now for each i have to add one more column @restaurant.each_with_index do |c,index| @restaurant[index]['diffinmiles'] =22 end but this is not work so that i have to not change in view file and i can direct access like db values ? any idea ? Frederick Cheung wrote: > On 19 Feb 2009, at 10:54, Cyrus Dev wrote: > >> >> Hello all >> >> any one has idea how to add new column to existing hash array ? >> > by hash array do you mean an array of hashes ? >> I have one hash instance like >> @restaurant >> >> using each with index i m looping it and want to add new key and value >> to each row >> > unless i'm missing part of the question, you just do it. > > array_of_hashes.each_with_index do |some_hash, i| > some_hash[:foo] = :bar > end > > If you want to change the array you are iterating over, that isn't > supported. > > Fred -- 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 rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~----------~----~----~----~------~----~------~--~---