FeedBunch-app/db/migrate/20141123215452_add_folders_updated_at_to_users.rb
class AddFoldersUpdatedAtToUsers < ActiveRecord::Migration[5.2]
def up
add_column :users, :folders_updated_at, :datetime, null: true
User.all.each do |u|
u.update_column :folders_updated_at, Time.zone.now
end
end
def down
remove_column :users, :folders_updated_at
end
end