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_GDB_JS_NAPI_GDB_COMMON_H 17 #define OHOS_DISTRIBUTED_DATA_GDB_JS_NAPI_GDB_COMMON_H 18 #include <cstdint> 19 20 namespace OHOS::GraphStoreJsKit { 21 enum ColumnType : uint32_t { 22 23 /** 24 * GRAPH_DB_DATATYPE_LONG: means the column type of the specified column is long. 25 * 26 * @syscap 27 * @since 16 28 */ 29 GRAPH_DB_DATATYPE_LONG = 0, 30 31 /** 32 * GRAPH_DB_DATATYPE_DOUBLE: means the column type of the specified column is double. 33 * 34 * @syscap SystemCapability.DistributedDataManager.DataIntelligence.Core 35 * @since 16 36 */ 37 GRAPH_DB_DATATYPE_DOUBLE, 38 39 /** 40 * GRAPH_DB_DATATYPE_STRING: means the column type of the specified column is string. 41 * 42 * @syscap SystemCapability.DistributedDataManager.DataIntelligence.Core 43 * @since 16 44 */ 45 GRAPH_DB_DATATYPE_STRING, 46 47 /** 48 * GRAPH_DB_DATATYPE_JSONSTR: means the column type of the specified column is string with json format. 49 * 50 * @syscap SystemCapability.DistributedDataManager.DataIntelligence.Core 51 * @since 16 52 */ 53 GRAPH_DB_DATATYPE_JSONSTR, 54 55 GRAPH_DB_DATATYPE_NULL, 56 }; 57 } 58 59 #endif