EF Core select all columns in SQL when a DTO mapper is called on Select() about back-end HOT 2 CLOSED

using Microsoft.EntityFrameworkCore.Query;
using Microsoft.EntityFrameworkCore.Diagnostics;

namespace Microsoft.EntityFrameworkCore
{
    public static class DelegateDecompilerDbContextOptionsBuilderExtensions
    {
        public static DbContextOptionsBuilder AddDelegateDecompiler(this DbContextOptionsBuilder optionsBuilder)
            => optionsBuilder.AddInterceptors(new DelegateDecompilerQueryPreprocessor());
    }
}

namespace Microsoft.EntityFrameworkCore.Query
{
    using System.Linq.Expressions;
    using DelegateDecompiler;
    public class DelegateDecompilerQueryPreprocessor : IQueryExpressionInterceptor
    {
        Expression IQueryExpressionInterceptor.QueryCompilationStarting(Expression queryExpression, QueryExpressionEventData eventData)
            => DecompileExpressionVisitor.Decompile(queryExpression);
    }
}