defmodule Nulla.Repo.Migrations.CreateBookmarks do use Ecto.Migration def change do create table(:bookmarks, primary_key: false) do add :id, :bigint, primary_key: true add :url, :string add :user_id, references(:users, on_delete: :delete_all) timestamps(type: :utc_datetime) end create index(:bookmarks, [:user_id]) end end