Komenda - wyczysc baze

db.Database.ExecuteSqlCommand("DELETE from Platnosci; DELETE from Zamowienia; DELETE from Klienci; DELETE from Parametry; DELETE from Benefity; DELETE from Statusy; DELETE from RodzajeBenefitow; delete from sqlite_sequence where name='Zamowienia'; delete from sqlite_sequence where name='Platnosci'; delete from sqlite_sequence where name='Klienci'; delete from sqlite_sequence where name = 'Benefity';") ;