1 /* 2 * Copyright (c) 2024 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16 #ifndef OHOS_DISTRIBUTED_DATA_INTERFACE_GDB_DB_STORE_H 17 #define OHOS_DISTRIBUTED_DATA_INTERFACE_GDB_DB_STORE_H 18 #include "gdb_transaction.h" 19 #include "rdb_visibility.h" 20 #include "result.h" 21 22 namespace OHOS::DistributedDataAip { 23 class API_EXPORT DBStore { 24 public: 25 API_EXPORT virtual std::pair<int32_t, std::shared_ptr<Result>> QueryGql(const std::string &gql) = 0; 26 API_EXPORT virtual std::pair<int32_t, std::shared_ptr<Result>> ExecuteGql(const std::string &gql) = 0; 27 API_EXPORT virtual std::pair<int32_t, std::shared_ptr<Transaction>> CreateTransaction() = 0; 28 API_EXPORT virtual int32_t Close() = 0; 29 30 virtual ~DBStore() = default; 31 }; 32 } // namespace OHOS::DistributedDataAip 33 #endif //OHOS_DISTRIBUTED_DATA_INTERFACE_GDB_DB_STORE_H 34