discourse/db/migrate/20120416201606_add_reply_to_to_posts.rb

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2013-02-06 03:16:51 +08:00
class AddReplyToToPosts < ActiveRecord::Migration
def change
add_column :posts, :reply_to_post_number, :integer, null: true
add_index :posts, :reply_to_post_number
end
end