Method bind_dql_methods

src/binding/python/model/python_collection.cc:252–314

}

void ZVecPyCollection::bind_dql_methods(
    py::class_<Collection, Collection::Ptr> &col) {
  col.def("Query",
          [](const Collection &self, const SearchQuery &query) {
            Result<DocPtrList> result;
            {
              py::gil_scoped_release release;
              result = self.Query(query);
            }
            // return DocPtrList
            return unwrap_expected(result);
          })
      // MultiQuery: multi query with reranker
      .def(
          "Query",
          [](const Collection &self, const MultiQuery &query) {
            Result<DocPtrList> result;
            {
              py::gil_scoped_release release;
              result = self.Query(query);
            }
            // return DocPtrList
            return unwrap_expected(result);
          },
          py::arg("query"), "Execute a multi query with re-ranking.")
      .def("GroupByQuery",
           [](const Collection &self, const GroupByVectorQuery &query) {
             Result<GroupResults> result;
             {
               py::gil_scoped_release release;
               result = self.GroupByQuery(query);
             }
             // return GroupResults
             return unwrap_expected(result);
           })
      .def(
          "Fetch",
          [](const Collection &self, const std::vector<std::string> &pks,
             const std::optional<std::vector<std::string>> &output_fields,
             bool include_vector) {
            Result<DocPtrMap> result;
            {
              py::gil_scoped_release release;
              result = self.Fetch(pks, output_fields, include_vector);
            }
            // return DocPtrMap
            return unwrap_expected(result);
          },
          py::arg("pks"), py::arg("output_fields") = py::none(),
          py::arg("include_vector") = true)
      .def(
          "_debug_hnsw_storage_mode",
          [](const Collection &self, const std::string &column_name) {
            const auto result = self.DebugGetHnswStorageMode(column_name);
            return unwrap_expected(result);
          },
          py::arg("column_name"),
          "Debug-only: returns the storage mode of the HNSW entity on the "