How to query database with EF core in expression way?
I’d like to build a dynamic query according to metadata, and query/edit data in dynamic, probably it could be with expression way, how could I make it?

Target:

 db.Blogs.AsNoTracking().FirstOrDefault(p => p.BlogId == 1);

Code?

var funcAsNoTracking = Expression.Call(dbSet.GetType().GetMethod("AsNoTracking")!);
var funcFirstOrDefault = Expression.Call(typeof(IQueryable<>).GetMethod("FirstOrDefault")!);

 /* what todo next or else? */
 //Code

Other codes:

 public class BloggingContext : DbContext
 {
     public DbSet<Blog> Blogs { get; set; }
     public DbSet<Post> Posts { get; set; }
 }

public class Blog
{
    public int BlogId { get; set; }
    public string Url { get; set; }

    public List<Post> Posts { get; } = new();
}

public class Post
{
    public int PostId { get; set; }
    public string Title { get; set; }
    public string Content { get; set; }

    public int BlogId { get; set; }
    public Blog Blog { get; set; }
}