db/migrate/20151020145550_change_hash_values_in_system_operation.rb
class ChangeHashValuesInSystemOperation < ActiveRecord::Migration
def up
SystemOperation.where(name: 'Service subscription cancelation').update_all(name: 'Service subscription cancellation')
end
def down
SystemOperation.where(name: 'Service subscription cancellation').update_all(name: 'Service subscription cancelation')
end
end