harmony(鸿蒙)分布式数据管理子系统JS API变更

  • 2022-10-28
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分布式数据管理子系统JS API变更

OpenHarmony 3.2 Beta3版本相较于OpenHarmony 3.2 Beta2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.distributedData KVStore deleteBackup(files:Array<string>, callback: AsyncCallback<Array<[string, number]>>):void;
deleteBackup(files:Array<string>): Promise<Array<[string, number]>>;
新增
ohos.data.distributedData KVStore restore(file:string, callback: AsyncCallback<void>):void;
restore(file:string): Promise<void>;
新增
ohos.data.distributedData KVStore backup(file:string, callback: AsyncCallback<void>):void;
backup(file:string): Promise<void>;
新增
ohos.data.rdb StoreConfig encrypt?: boolean; 新增
ohos.data.rdb RdbStore remoteQuery(device: string, table: string, predicates: RdbPredicates, columns: Array<string>, callback: AsyncCallback<ResultSet>): void;
remoteQuery(device: string, table: string, predicates: RdbPredicates, columns: Array<string>): Promise<ResultSet>;
新增
ohos.data.rdb RdbStore batchInsert(table: string, values: Array<ValuesBucket>, callback: AsyncCallback<number>): void;
batchInsert(table: string, values: Array<ValuesBucket>): Promise<number>;
新增
ohos.data.dataShare DataShareHelper getFileTypes(uri: string, mimeTypeFilter:string, callback: AsyncCallback<Array<string>>): void;
getFileTypes(uri: string, mimeTypeFilter: string): Promise<Array<string>>;
删除
ohos.data.dataShare DataShareHelper getType(uri: string, callback: AsyncCallback<string>): void;
getType(uri: string): Promise<string>;
删除
ohos.data.dataShare DataShareHelper openFile(uri: string, mode: string, callback: AsyncCallback<number>): void;
openFile(uri: string, mode: string): Promise<number>;
删除

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