require "migrate"
-class CreateUserRoles < ActiveRecord::Migration
+class CreateUserRoles < ActiveRecord::Migration[4.2]
def self.up
- create_enumeration :user_role_enum, %w(administrator moderator)
+ create_enumeration :user_role_enum, %w[administrator moderator]
create_table :user_roles do |t|
t.column :user_id, :bigint, :null => false