Error deleting a table row splitted on multiple entities

Question

I want to delete a table row that is split on two entities.

If I try to delete the main entity, I get an error if before I don\'t load the related other entity using

Answer 1

Possibly load the product like so:

var product = context.Products.Include(x => x.Photo).First();

Saves a line but will still load the photo from the db.