partial void DeletePHIEUTON(PHIEUTON instance);
 partial void UpdatePHIEUTON(PHIEUTON instance);
		private void detach_PHIEUTONs(PHIEUTON entity)
		{
			this.SendPropertyChanging();
			entity.SACH = null;
		}
 partial void InsertPHIEUTON(PHIEUTON instance);
		private void attach_PHIEUTONs(PHIEUTON entity)
		{
			this.SendPropertyChanging();
			entity.SACH = this;
		}