defmodule Rauversion.Repo.Migrations.CreateTrackPlaylists do use Ecto.Migration def change do create table(:track_playlists) do add(:track_id, references(:tracks, on_delete: :nothing)) add(:playlist, references(:playlists, on_delete: :nothing)) timestamps() end create(index(:track_playlists, [:track_id])) create(index(:track_playlists, [:playlist])) end end