How would I pass an attribute name into a named_scope lambda? I want to be able to search an active record class for nil values in a particular attribute. Would like to use a named_scope instead of find () because I want to tack other methods on the end of the result. Syntax I've tried:
# workouts table in mySQL: # attributes time, reps, weight, distance class Workout < ActiveRecord::Base named_scope :no_score, lambda {|compare| {:conditions => ["? IS NULL", compare]}} # tried all these named_scope :no_score, lambda {|compare| {:conditions => {compare => nil }}} # forms of syntax named_scope :no_score, lambda {|compare| {:conditions => {compare.intern => nil }}} # with no success WorkoutController @gym.workouts.no_score("time") Any ideas where I"m going wrong with the syntax? --~--~---------~--~----~------------~-------~--~----~ 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 [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~----------~----~----~----~------~----~------~--~---