class AddWorkflowsAssigneeAndAuthor < ActiveRecord::Migration def self.up add_column :workflows, :assignee, :boolean, :null => false, :default => false add_column :workflows, :author, :boolean, :null => false, :default => false Workflow.update_all("assignee = #{Workflow.connection.quoted_false}") Workflow.update_all("author = #{Workflow.connection.quoted_false}") end def self.down remove_column :workflows, :assignee remove_column :workflows, :author end end