defmodule PhoenixApiTemplate.Repo.Migrations.CreateProfiles do use Ecto.Migration def change do create table(:profiles, primary_key: false) do add(:id, :binary_id, primary_key: true) add(:display_name, :string) add(:user_id, references(:users, on_delete: :delete_all, type: :binary_id)) timestamps() end create(index(:profiles, [:user_id, :display_name])) end end