class CreateCollectionJobAccessories < ActiveRecord::Migration[8.0] def change create_table :collection_job_accessories, id: :uuid do |t| t.references :user, type: :uuid, null: false, foreign_key: true t.references :job_accessory, type: :uuid, null: false, foreign_key: true t.timestamps end add_index :collection_job_accessories, [:user_id, :job_accessory_id], unique: true, name: 'idx_collection_job_acc_user_accessory' end end