db/migrate/20161117051517_add_ca_id_to_events.rb
class AddCaIdToEvents < ActiveRecord::Migration
def change
add_column :events, :ca_id, :integer
add_column :event_series, :ca_id, :integer
remove_column :events, :title
remove_column :events, :description
remove_column :events, :all_day
remove_column :event_series, :all_day
end
end