我有这个ActiveRecord总和:
@websites = current_user.records.sum(:minutes, :group =>'website', :conditions => "website IS NOT NULL")
我想将它限制在10个最高分钟数.有人能让我知道它的语法吗?
提前致谢.
ruby activerecord ruby-on-rails
activerecord ×1
ruby ×1
ruby-on-rails ×1