Entity Framework Core에서 비컬렉션 하위 엔터티를 DTO로 효율적으로 변환하는 방법은 무엇입니까?

<code class="language-csharp">public class Model
{
    public int ModelId { get; set; }
    public string ModelName { get; set; }
    public virtual ICollection<ChildModel> ChildModels { get; set; }
    public AnotherChildModel AnotherChildModel { get; set; }
}</code>

<code class="language-csharp">public static Expression<Func<Model, ModelDto>> AsDto =>
    model => new ModelDto
    {
        ModelId = model.ModelId,
        ModelName = model.ModelName,
        ChildModels = model.ChildModels.AsQueryable().Select(ChildModel.AsDto).ToList()
        // AnotherChildModel mapping missing
    };</code>

<code class="language-csharp">[Expandable(nameof(AsDtoImpl))]
public static ModelDto AsDto(Model model) => AsDtoImpl.Compile()(model);

private static readonly Expression<Func<Model, ModelDto>> AsDtoImpl =
    model => new ModelDto
    {
        ModelId = model.ModelId,
        ModelName = model.ModelName,
        ChildModels = model.ChildModels.AsQueryable().Select(ChildModel.AsDto).ToList(),
        AnotherChildModel = new AnotherChildModelDto { AnotherChildModelId = model.AnotherChildModel.AnotherChildModelId }
    };</code>

<code class="language-csharp">dbContext.Models
    .Where(m => SomeCriteria)
    .Select(Model.AsDto)
    .AsExpandable()
    .ToList();</code>

<code class="language-csharp">[InjectLambda]
public static ModelDto AsDto(Model model) { /* ... same implementation as LINQKit ... */ }</code>

<code class="language-csharp">dbContext.Models
    .Where(m => SomeCriteria)
    .Select(Model.AsDto)
    .ToInjectable()
    .ToList();</code>

<code class="language-csharp">[Computed]
public static ModelDto AsDto(Model model) { /* ... same implementation as LINQKit ... */ }</code>

<code class="language-csharp">dbContext.Models
    .Where(m => SomeCriteria)
    .Select(Model.AsDto)
    .Decompile()
    .ToList();</code>