569 class PackageModel : public Model {
571   PackageModel(DbHandle db) : Model{db} {  in PackageModel()  function
575   static std::optional<PackageModel> SelectById(DbHandle db, int id) {  in SelectById()
582     PackageModel p{db};  in SelectById()
590   static std::vector<PackageModel> SelectByName(DbHandle db, const char* name) {  in SelectByName()
596     std::vector<PackageModel> packages;  in SelectByName()
598     PackageModel p{db};  in SelectByName()
606   static std::optional<PackageModel> SelectByNameAndVersion(DbHandle db,  in SelectByNameAndVersion()
615     PackageModel p{db};  in SelectByNameAndVersion()
623   static std::vector<PackageModel> SelectAll(DbHandle db) {  in SelectAll()
629     std::vector<PackageModel> packages;  in SelectAll()
630     PackageModel p{db};  in SelectAll()
638   static std::optional<PackageModel> Insert(DbHandle db,  in Insert()
649     PackageModel p{db};  in Insert()
668 inline std::ostream& operator<<(std::ostream& os, const PackageModel& p) {
755     std::optional<PackageModel> package = PackageModel::SelectByNameAndVersion(db,  in SelectOrInsert()
759       package = PackageModel::Insert(db, package_name, package_version);  in SelectOrInsert()