class Website < ActiveRecord::Base
named_scope :recent, lambda{ |limit|
{:order => "created_at DESC",:limit => limit}
}
end
Website.newest 3 #返回最新的三条记录
class Website < ActiveRecord::Base
named_scope :recent, lambda{ |limit|
{:order => "created_at DESC",:limit => limit}
}
end
Website.newest 3 #返回最新的三条记录