Contents

class TightenRequirementsOnProjectUsers < ActiveRecord::Migration
  def up
    change_column :project_users, :role, :string, null: false
    add_index :project_users, [:project_id, :user_id], unique: true
  end

  def down
    change_column :project_users, :role, :string
    remove_index :project_users, [:project_id, :user_id]
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
self_systeem-0.1.0	test/dummy_app/db/migrate/20140313225211_tighten_requirements_on_project_users.rb