mastodon/db/migrate/20160322193748_add_avatar_remote_url_to_accounts.rb

class AddAvatarRemoteUrlToAccounts < ActiveRecord::Migration[4.2]
  def change
    add_column :accounts, :avatar_remote_url, :string, null: true, default: nil
  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 AddAvatarRemoteUrlToAccounts < ActiveRecord::Migration[4.2]`
Only re-download avatar if URL changed (fix #19) 2016-03-22 20:05:23 +00:00			`def change`
			`add_column :accounts, :avatar_remote_url, :string, null: true, default: nil`
			`end`
			`end`