mastodon/db/migrate/20160223162837_add_metadata_to_statuses.rb

class AddMetadataToStatuses < ActiveRecord::Migration[4.2]
  def change
    add_column :statuses, :in_reply_to_id, :integer, null: true
    add_column :statuses, :reblog_of_id, :integer, null: true
  end
end
Add migration versions (#3574) Since Rails 5.1 missing migration version results in following error: ``` StandardError: Directly inheriting from ActiveRecord::Migration is not supported. Please specify the Rails release the migration was written for: ``` This PR fixes all migration files. 2017-06-05 00:43:02 +00:00			`class AddMetadataToStatuses < ActiveRecord::Migration[4.2]`
Adding reblogs, favourites, improving atom generation 2016-02-23 18:17:37 +00:00			`def change`
			`add_column :statuses, :in_reply_to_id, :integer, null: true`
			`add_column :statuses, :reblog_of_id, :integer, null: true`
			`end`
			`end`