问如何在iex命令行中输入:binary_id？

EN

defmodule MyModule.User do
  use Ecto.Schema
  import Ecto.Changeset

  @primary_key {:id, :binary_id, autogenerate: true}
  schema "users" do
    field :email, :string
  end

  @fields ~w(email)

  def changeset(data, params \\ %{}) do
    data
    |> cast(params, @fields)
    |> validate_required([:email])
    |> validate_length(:email, max: 128)
    |> unique_constraint(:email)
  end
end

iex> user1 = MyModule.User.changeset(%MyModule.User{}, %{email: "foo@bar.com"})
iex> MyModule.Repo.insert!(user1)

iex> MyModule.Repo.get(MyModule.User, 0)

** (Ecto.Query.CastError) deps/ecto/lib/ecto/repo/queryable.ex:320:
value `0` in `where` cannot be cast to type :binary_id in query:

from u in ScorecardBackend.User,
  where: u.id == ^0,
  select: u

  (elixir) lib/enum.ex:1755: Enum."-reduce/3-lists^foldl/2-0-"/3
  (elixir) lib/enum.ex:1325: Enum."-map_reduce/3-lists^mapfoldl/2-0-"/3