# This migration comes from active_storage (originally 20191206030411) class CreateActiveStorageVariantRecords < ActiveRecord::Migration[6.0] def change create_table :active_storage_variant_records do |t| t.belongs_to :blob, null: false, index: false t.string :variation_digest, null: false t.index %i[ blob_id variation_digest ], name: "index_active_storage_variant_records_uniqueness", unique: true t.foreign_key :active_storage_blobs, column: :blob_id end end end