үнэ машин бутлуур
бетон бутлуур нь дрrey. 150 tph Бетон бутлах шугам шохоорхож машин Entity Framework inheritance TPT TPH or none Entity Framework inheritance TPT TPH or none Ask Question up vote 15 down vote favorite 5 One big advantage of TPH is that you query one table for all types in the hierarchy and this is a boon for performance …