class SchedulerStat < ActiveRecord::Base def self.purge_old where('started_at < ?', 1.months.ago).delete_all end end # == Schema Information # # Table name: scheduler_stats # # id :integer not null, primary key # name :string not null # hostname :string not null # pid :integer not null # duration_ms :integer # live_slots_start :integer # live_slots_finish :integer # started_at :datetime not null # success :boolean # error :text #