harmony(鸿蒙)分布式数据管理子系统JS API变更

  • 2022-08-09
  • 浏览 (530)

分布式数据管理子系统JS API变更

OpenHarmony 3.2 Beta2版本相较于OpenHarmony 3.2 Beta1版本,分布式数据管理子系统的API变更如下:

接口变更

模块名 类名 方法/属性/枚举/常量 变更类型
ohos.data.dataShare DataShareHelper notifyChange(uri: string, callback: AsyncCallback<void>): void;
notifyChange(uri: string): Promise<void>;
新增
ohos.data.dataShare DataShareHelper denormalizeUri(uri: string, callback: AsyncCallback<string>): void;
denormalizeUri(uri: string): Promise<string>;
新增
ohos.data.dataShare DataShareHelper normalizeUri(uri: string, callback: AsyncCallback<string>): void;
normalizeUri(uri: string): Promise<string>;
新增
ohos.data.dataShare DataShareHelper getFileTypes(uri: string, mimeTypeFilter: string, callback: AsyncCallback<Array<string>>): void;
getFileTypes(uri: string, mimeTypeFilter: string): Promise<Array<string>>;
新增
ohos.data.dataShare DataShareHelper getType(uri: string, callback: AsyncCallback<string>): void;
getType(uri: string): Promise<string>;
新增
ohos.data.dataShare DataShareHelper batchInsert(uri: string, values: Array<ValuesBucket>, callback: AsyncCallback<number>): void;
batchInsert(uri: string, values: Array<ValuesBucket>): Promise<number>;
新增
ohos.data.dataShare DataShareHelper update(uri: string, predicates: dataSharePredicates.DataSharePredicates, value: ValuesBucket, callback: AsyncCallback<number>): void;
update(uri: string, predicates: dataSharePredicates.DataSharePredicates, value: ValuesBucket): Promise<number>;
新增
ohos.data.dataShare DataShareHelper query(uri: string, predicates: dataSharePredicates.DataSharePredicates, columns: Array<string>, callback: AsyncCallback<DataShareResultSet>): void;
query(uri: string, predicates: dataSharePredicates.DataSharePredicates, columns: Array<string>): Promise<DataShareResultSet>;
新增
ohos.data.dataShare DataShareHelper delete(uri: string, predicates: dataSharePredicates.DataSharePredicates, callback: AsyncCallback<number>): void;
delete(uri: string, predicates: dataSharePredicates.DataSharePredicates): Promise<number>;
新增
ohos.data.dataShare DataShareHelper insert(uri: string, value: ValuesBucket, callback: AsyncCallback<number>): void;
insert(uri: string, value: ValuesBucket): Promise<number>;
新增
ohos.data.dataShare DataShareHelper off(type: ‘dataChange’, uri: string, callback?: AsyncCallback<void>): void; 新增
ohos.data.dataShare DataShareHelper on(type: ‘dataChange’, uri: string, callback: AsyncCallback<void>): void; 新增
ohos.data.dataShare DataShareHelper openFile(uri: string, mode: string, callback: AsyncCallback<number>): void;
openFile(uri: string, mode: string): Promise<number>;
新增
ohos.data.dataShare dataShare function createDataShareHelper(context: Context, uri: string, callback: AsyncCallback<DataShareHelper>): void;
function createDataShareHelper(context: Context, uri: string): Promise<DataShareHelper>;
新增
ohos.data.dataSharePredicates DataSharePredicates inKeys(keys: Array<string>): DataSharePredicates; 新增
ohos.data.dataSharePredicates DataSharePredicates prefixKey(prefix: string): DataSharePredicates; 新增
ohos.data.dataSharePredicates DataSharePredicates notIn(field: string, value: Array<ValueType>): DataSharePredicates; 新增
ohos.data.dataSharePredicates DataSharePredicates in(field: string, value: Array<ValueType>): DataSharePredicates; 新增
ohos.data.dataSharePredicates DataSharePredicates indexedBy(field: string): DataSharePredicates; 新增
ohos.data.dataSharePredicates DataSharePredicates groupBy(fields: Array<string>): DataSharePredicates; 新增
ohos.data.dataSharePredicates DataSharePredicates limit(total: number, offset: number): DataSharePredicates; 新增
ohos.data.dataSharePredicates DataSharePredicates distinct(): DataSharePredicates; 新增
ohos.data.dataSharePredicates DataSharePredicates orderByDesc(field: string): DataSharePredicates; 新增
ohos.data.dataSharePredicates DataSharePredicates orderByAsc(field: string): DataSharePredicates; 新增
ohos.data.dataSharePredicates DataSharePredicates lessThanOrEqualTo(field: string, value: ValueType): DataSharePredicates; 新增
ohos.data.dataSharePredicates DataSharePredicates greaterThanOrEqualTo(field: string, value: ValueType): DataSharePredicates; 新增
ohos.data.dataSharePredicates DataSharePredicates lessThan(field: string, value: ValueType): DataSharePredicates; 新增
ohos.data.dataSharePredicates DataSharePredicates greaterThan(field: string, value: ValueType): DataSharePredicates; 新增
ohos.data.dataSharePredicates DataSharePredicates notBetween(field: string, low: ValueType, high: ValueType): DataSharePredicates; 新增
ohos.data.dataSharePredicates DataSharePredicates between(field: string, low: ValueType, high: ValueType): DataSharePredicates; 新增
ohos.data.dataSharePredicates DataSharePredicates glob(field: string, value: string): DataSharePredicates; 新增
ohos.data.dataSharePredicates DataSharePredicates unlike(field: string, value: string): DataSharePredicates; 新增
ohos.data.dataSharePredicates DataSharePredicates like(field: string, value: string): DataSharePredicates; 新增
ohos.data.dataSharePredicates DataSharePredicates isNotNull(field: string): DataSharePredicates; 新增
ohos.data.dataSharePredicates DataSharePredicates isNull(field: string): DataSharePredicates; 新增
ohos.data.dataSharePredicates DataSharePredicates endsWith(field: string, value: string): DataSharePredicates; 新增
ohos.data.dataSharePredicates DataSharePredicates beginsWith(field: string, value: string): DataSharePredicates; 新增
ohos.data.dataSharePredicates DataSharePredicates contains(field: string, value: string): DataSharePredicates; 新增
ohos.data.dataSharePredicates DataSharePredicates and(): DataSharePredicates; 新增
ohos.data.dataSharePredicates DataSharePredicates or(): DataSharePredicates; 新增
ohos.data.dataSharePredicates DataSharePredicates endWrap(): DataSharePredicates; 新增
ohos.data.dataSharePredicates DataSharePredicates beginWrap(): DataSharePredicates; 新增
ohos.data.dataSharePredicates DataSharePredicates notEqualTo(field: string, value: ValueType): DataSharePredicates; 新增
ohos.data.dataSharePredicates DataSharePredicates equalTo(field: string, value: ValueType): DataSharePredicates; 新增
ohos.data.DataShareResultSet DataShareResultSet getDataType(columnIndex: number): DataType; 新增
ohos.data.DataShareResultSet DataShareResultSet getColumnName(columnIndex: number): string; 新增
ohos.data.DataShareResultSet DataShareResultSet getColumnIndex(columnName: string): number; 新增
ohos.data.DataShareResultSet DataShareResultSet close(): void; 新增
ohos.data.DataShareResultSet DataShareResultSet getDouble(columnIndex: number): number; 新增
ohos.data.DataShareResultSet DataShareResultSet getLong(columnIndex: number): number; 新增
ohos.data.DataShareResultSet DataShareResultSet getString(columnIndex: number): string; 新增
ohos.data.DataShareResultSet DataShareResultSet getBlob(columnIndex: number): Uint8Array; 新增
ohos.data.DataShareResultSet DataShareResultSet goToRow(position: number): boolean; 新增
ohos.data.DataShareResultSet DataShareResultSet goTo(offset: number): boolean; 新增
ohos.data.DataShareResultSet DataShareResultSet goToPreviousRow(): boolean; 新增
ohos.data.DataShareResultSet DataShareResultSet goToNextRow(): boolean; 新增
ohos.data.DataShareResultSet DataShareResultSet goToLastRow(): boolean; 新增
ohos.data.DataShareResultSet DataShareResultSet goToFirstRow(): boolean; 新增
ohos.data.DataShareResultSet DataShareResultSet isClosed: boolean; 新增
ohos.data.DataShareResultSet DataShareResultSet rowCount: number; 新增
ohos.data.DataShareResultSet DataShareResultSet columnCount: number; 新增
ohos.data.DataShareResultSet DataShareResultSet columnNames: Array<string>; 新增
ohos.data.DataShareResultSet DataType TYPE_BLOB = 4 新增
ohos.data.DataShareResultSet DataType TYPE_STRING = 3 新增
ohos.data.DataShareResultSet DataType TYPE_DOUBLE = 2 新增
ohos.data.DataShareResultSet DataType TYPE_LONG = 1 新增
ohos.data.DataShareResultSet DataType TYPE_NULL = 0 新增
ohos.data.distributedData DeviceKVStore off(event:‘dataChange’, listener?: Callback<ChangeNotification>): void; 新增
ohos.data.distributedData DeviceKVStore on(event: ‘dataChange’, type: SubscribeType, listener: Callback<ChangeNotification>): void; 新增
ohos.data.distributedData SingleKVStore off(event: ‘dataChange’, listener?: Callback<ChangeNotification>): void; 新增
ohos.data.distributedData SingleKVStore on(event: ‘dataChange’, type: SubscribeType, listener: Callback<ChangeNotification>): void; 新增
ohos.data.distributedData KVStore off(event: ‘syncComplete’, syncCallback?: Callback<Array<[string, number]>>): void; 新增
ohos.data.distributedData KVManagerConfig context: Context; 新增
ohos.data.distributedDataObject DistributedObject revokeSave(callback: AsyncCallback<RevokeSaveSuccessResponse>): void;
revokeSave(): Promise<RevokeSaveSuccessResponse>;
新增
ohos.data.distributedDataObject DistributedObject save(deviceId: string, callback: AsyncCallback<SaveSuccessResponse>): void;
save(deviceId: string): Promise<SaveSuccessResponse>;
新增
ohos.data.distributedDataObject RevokeSaveSuccessResponse sessionId: string; 新增
ohos.data.distributedDataObject SaveSuccessResponse deviceId: string; 新增
ohos.data.distributedDataObject SaveSuccessResponse version: number; 新增
ohos.data.distributedDataObject SaveSuccessResponse sessionId: string; 新增
ohos.data.rdb RdbStore restore(srcName: string, callback: AsyncCallback<void>): void;
restore(srcName: string): Promise<void>;
新增
ohos.data.rdb RdbStore backup(destName: string, callback: AsyncCallback<void>): void;
backup(destName: string): Promise<void>;
新增

你可能感兴趣的鸿蒙文章

harmony(鸿蒙)OpenHarmony启用应用沙箱机制-适配指导

harmony(鸿蒙)3.2 beta2相对3.2 beta1变更详细说明

harmony(鸿蒙)元能力子系统JS API变更

harmony(鸿蒙)无障碍子系统JS API变更

harmony(鸿蒙)帐号子系统JS API变更

harmony(鸿蒙)ArkUI子系统JS API变更

harmony(鸿蒙)包管理子系统JS API变更

harmony(鸿蒙)基础通信子系统JS API变更

harmony(鸿蒙)公共基础库子系统JS API变更

harmony(鸿蒙)DFX子系统JS API变更

0  赞