20150112233715_normalize_users_email.rb 221 Bytes Edit Raw Blame History Permalink 1 2 3 4 5 6 7 8 9 10 11 class NormalizeUsersEmail < ActiveRecord::Migration def up User.find_each do |u| u.update_column :email, u.send(:normalize_email) end end def down say "this migration can't be reverted" end end