class <%= class_name %> < ActiveRecord::Migration def self.up create_table :simple_cms_items do |t| t.column :params, :string t.column :data, :text t.column :position, :integer t.column :created_at, :datetime t.column :updated_at, :datetime t.column :created_by, :string t.column :updated_by, :string end SimpleCmsItem.create_versioned_table end def self.down SimpleCmsItem.drop_versioned_table drop_table :simple_cms_items end end