private static void InsertBlob(DSModel db, KeyBinder key, FileBlobModel model)
        {
            key.AddRollback(model.BlobID, model, model.GetName(p => p.BlobID));
            FileBlob poco = new FileBlob();

            model.Map(poco);
            db.Add(poco);

            key.AddKey(poco, model, model.GetName(p => p.BlobID));
        }