class RubyGalleryCreateAlbumPhotos
Public Class Methods
down()
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# File lib/generators/active_record/templates/album_photo_migration.rb, line 11 def self.down drop_table :album_photos end
up()
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# File lib/generators/active_record/templates/album_photo_migration.rb, line 2 def self.up create_table :album_photos do |b| b.belongs_to :photoable, polymorphic: true b.integer :position, default: 0 b.timestamps end add_index :album_photos, [:photoable_id, :photoable_type] end