defmodule ExCatalog.Meta do use Ecto.Schema import Ecto.Changeset schema "catalog_metas" do field(:key, :string) field(:data, :string) belongs_to(:product, ExCatalog.Product) end @doc false def changeset(schema, attrs) do schema |> cast(attrs, [:key, :data]) |> validate_required([:key, :data]) end end