Contents

class AllowNullUser < ActiveRecord::Migration
  def self.up
    change_column :comments, :user_id, :integer, :null => true, :default => nil
  end

  def self.down
    change_column :comments, :user_id, :integer, :null => false, :default => 0
  end
end

Version data entries

224 entries across 206 versions & 12 rubygems

Version	Path
muck-comments-0.1.8	db/migrate/20090730154102_allow_null_user.rb
muck-comments-0.1.9	test/rails_root/db/migrate/20090730154102_allow_null_user.rb
muck-comments-0.1.9	db/migrate/20090730154102_allow_null_user.rb
muck-shares-0.1.0	test/rails_root/db/migrate/20090730154102_allow_null_user.rb