discourse/db/migrate/20130131055710_add_custom_flag_count_to_topics.rb

class AddCustomFlagCountToTopics < ActiveRecord::Migration
  def change
    add_column :topics, :custom_flag_count, :integer, null: false, default: 0
    add_column :posts, :custom_flag_count, :integer, null: false, default: 0
  end
end