discourse/db/migrate/20121122033316_add_muted_at_to_topic_user.rb

class AddMutedAtToTopicUser < ActiveRecord::Migration
  def change
    add_column :topic_users, :muted_at, :datetime
    change_column :topic_users, :last_read_post_number, :integer, null: true
    change_column_default :topic_users, :last_read_post_number, nil
  end
end
Initial release of Discourse 2013-02-05 14:16:51 -05:00			`class AddMutedAtToTopicUser < ActiveRecord::Migration`
			`def change`
			`add_column :topic_users, :muted_at, :datetime`
Convert a lot of :a => b to a: b and bring peace to the world 2013-03-23 11:02:59 -04:00			`change_column :topic_users, :last_read_post_number, :integer, null: true`
Initial release of Discourse 2013-02-05 14:16:51 -05:00			`change_column_default :topic_users, :last_read_post_number, nil`
			`end`
			`end`