defmodule Cannery.Repo.Migrations.CreateContainerTags do use Ecto.Migration def change do create table(:container_tags, primary_key: false) do add :id, :binary_id, primary_key: true add :container_id, references(:containers, on_delete: :delete_all, type: :binary_id) add :tag_id, references(:tags, on_delete: :delete_all, type: :binary_id) timestamps() end create index(:container_tags, [:container_id]) create index(:container_tags, [:tag_id]) end end