1 /* 2 * Copyright (c) 2021 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 #include "db_constant.h" 17 18 namespace DistributedDB { 19 const std::string DBConstant::MULTI_SUB_DIR = "multi_ver"; 20 const std::string DBConstant::SINGLE_SUB_DIR = "single_ver"; 21 const std::string DBConstant::LOCAL_SUB_DIR = "local"; 22 23 const std::string DBConstant::MAINDB_DIR = "main"; 24 const std::string DBConstant::METADB_DIR = "meta"; 25 const std::string DBConstant::CACHEDB_DIR = "cache"; 26 27 const std::string DBConstant::LOCAL_DATABASE_NAME = "local"; 28 const std::string DBConstant::MULTI_VER_DATA_STORE = "multi_ver_data"; 29 const std::string DBConstant::MULTI_VER_COMMIT_STORE = "commit_logs"; 30 const std::string DBConstant::MULTI_VER_VALUE_STORE = "value_storage"; 31 const std::string DBConstant::MULTI_VER_META_STORE = "meta_storage"; 32 const std::string DBConstant::SINGLE_VER_DATA_STORE = "gen_natural_store"; 33 const std::string DBConstant::SINGLE_VER_META_STORE = "meta"; 34 const std::string DBConstant::SINGLE_VER_CACHE_STORE = "cache"; 35 36 const std::string DBConstant::SQLITE_URL_PRE = "file:"; 37 const std::string DBConstant::SQLITE_DB_EXTENSION = ".db"; 38 const std::string DBConstant::SQLITE_MEMDB_IDENTIFY = "?mode=memory&cache=shared"; 39 40 const std::string DBConstant::SCHEMA_KEY = "schemaKey"; 41 const std::string DBConstant::RELATIONAL_SCHEMA_KEY = "relational_schema"; 42 43 const std::string DBConstant::PATH_POSTFIX_UNPACKED = "_unpacked"; 44 const std::string DBConstant::PATH_POSTFIX_IMPORT_BACKUP = "_import_bak"; 45 const std::string DBConstant::PATH_POSTFIX_IMPORT_ORIGIN = "_import_ori"; 46 const std::string DBConstant::PATH_POSTFIX_IMPORT_DUP = "_import_dup"; 47 const std::string DBConstant::PATH_POSTFIX_EXPORT_BACKUP = "_export_bak"; 48 const std::string DBConstant::PATH_POSTFIX_DB_INCOMPLETE = "_db_incomplete.lock"; 49 50 const std::string DBConstant::REKEY_FILENAME_POSTFIX_PRE = "_ctrl_pre"; 51 const std::string DBConstant::REKEY_FILENAME_POSTFIX_OK = "_ctrl_ok"; 52 const std::string DBConstant::UPGRADE_POSTFIX = "_upgrade.lock"; 53 const std::string DBConstant::SET_SECOPT_POSTFIX = "_secopt.lock"; 54 const std::string DBConstant::PATH_BACKUP_POSTFIX = "_bak"; 55 56 const std::string DBConstant::ID_CONNECTOR = "-"; 57 58 const std::string DBConstant::DELETE_KVSTORE_REMOVING = "_removing"; 59 const std::string DBConstant::DB_LOCK_POSTFIX = ".lock"; 60 61 const std::string DBConstant::SUBSCRIBE_QUERY_PREFIX = "subscribe_query_"; 62 63 const std::string DBConstant::TRIGGER_REFERENCES_NEW = "NEW."; 64 const std::string DBConstant::TRIGGER_REFERENCES_OLD = "OLD."; 65 66 const std::string DBConstant::UPDATE_META_FUNC = "update_meta_within_trigger"; 67 68 const std::string DBConstant::SYSTEM_TABLE_PREFIX = "naturalbase_rdb_"; 69 const std::string DBConstant::RELATIONAL_PREFIX = "naturalbase_rdb_aux_"; 70 const std::string DBConstant::TIMESTAMP_ALIAS = "naturalbase_rdb_aux_timestamp"; 71 72 const std::string DBConstant::LOG_TABLE_VERSION_1 = "1.0"; 73 const std::string DBConstant::LOG_TABLE_VERSION_2 = "2.0"; 74 const std::string DBConstant::LOG_TABLE_VERSION_CURRENT = "2.0"; 75 76 const std::string DBConstant::LOG_TABLE_VERSION_KEY = "log_table_version"; 77 78 const std::string DBConstant::DEVICEID_PREFIX_KEY = "deviceId"; 79 const std::string DBConstant::QUERY_SYNC_PREFIX_KEY = "querySync"; 80 const std::string DBConstant::DELETE_SYNC_PREFIX_KEY = "deleteSync"; 81 }