class AddDefaultFalseToDeveloperAdminFlag < ActiveRecord::Migration
  def change
    change_column_default :developers, :admin, false
  end
end

Looking for help? Hashrocket has been an industry leader in Ruby on Rails since 2008. Rails is a core skill for each developer at Hashrocket, and we'd love to take a look at your project. Contact us and find out how we can help you.