defmodule Mobilizon.Storage.Repo.Migrations.DeleteEventCascadeToComments do use Ecto.Migration def up do drop_if_exists(constraint(:comments, "comments_event_id_fkey")) alter table(:comments) do modify(:event_id, references(:events, on_delete: :delete_all)) end end def down do drop_if_exists(constraint(:comments, "comments_event_id_fkey")) alter table(:comments) do modify(:event_id, references(:events, on_delete: :nothing)) end end end