func (eptu *EquipmentPortTypeUpdate) AddLinkPropertyTypeIDs(ids ...string) *EquipmentPortTypeUpdate {
	if eptu.link_property_types == nil {
		eptu.link_property_types = make(map[string]struct{})
	}
	for i := range ids {
		eptu.link_property_types[ids[i]] = struct{}{}
	}
	return eptu
}
// AddLinkPropertyTypeIDs adds the link_property_types edge to PropertyType by ids.
AddLinkPropertyTypeIDs adds the link_property_types edge to PropertyType by ids.
// AddLinkPropertyTypeIDs adds the link_property_types edge to PropertyType by ids .
func (eptu *EquipmentPortTypeUpdate) AddLinkPropertyTypeIDs(ids ...string) *EquipmentPortTypeUpdate {
	if eptu.link_property_types == nil {
		eptu.link_property_types = make(map[string]struct{})
	}
	for i := range ids {
		eptu.link_property_types[ids[i]] = struct{}{}
	}
	return eptu
}
func ( eptu * EquipmentPortTypeUpdate ) AddLinkPropertyTypeIDs ( ids ... string ) * EquipmentPortTypeUpdate { if eptu . link_property_types == nil { eptu . link_property_types = make ( map [ string ] struct { } ) } for i := range ids { eptu . link_property_types [ ids [ i ] ] = struct { } { } } return eptu }
AddLinkPropertyTypeIDs adds the link_property_types edge to PropertyType by ids.
AddLinkPropertyTypeIDs adds the link_property_types edge to PropertyType by ids .