harmony 鸿蒙分布式数据管理子系统JS API变更
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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