mastodon-docker-playground/db/migrate/20160314164231_add_owner_to...

class AddOwnerToApplication < ActiveRecord::Migration[4.2]
  def change
    add_column :oauth_applications, :owner_id, :integer, null: true
    add_column :oauth_applications, :owner_type, :string, null: true
    add_index :oauth_applications, [:owner_id, :owner_type]
  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 AddOwnerToApplication < ActiveRecord::Migration[4.2]`
Bind oauth applications to users 2016-03-14 16:49:13 +00:00			`def change`
			`add_column :oauth_applications, :owner_id, :integer, null: true`
			`add_column :oauth_applications, :owner_type, :string, null: true`
			`add_index :oauth_applications, [:owner_id, :owner_type]`
			`end`
			`end`