to be honest, i don't really understand what you are trying to do, but if you just want to build a sum to put it into some field: initialize a variable with 0 (outside of your for-loop) and add any value you want to that variable.
sum = 0 rows.each do |row| sum += row.value end puts sum --~--~---------~--~----~------------~-------~--~----~ 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 -~----------~----~----~----~------~----~------~--~---
