1e41f4b71Sopenharmony_ci# DataAbilityHelper Switching 2e41f4b71Sopenharmony_ci 3e41f4b71Sopenharmony_ci 4e41f4b71Sopenharmony_ci | API in the FA Model| Corresponding .d.ts File in the Stage Model| Corresponding API in the Stage Model| 5e41f4b71Sopenharmony_ci| -------- | -------- | -------- | 6e41f4b71Sopenharmony_ci| [openFile(uri: string, mode: string, callback: AsyncCallback<number>): void;](../reference/apis-ability-kit/js-apis-inner-ability-dataAbilityHelper.md#dataabilityhelperopenfile)<br>[openFile(uri: string, mode: string): Promise<number>;](../reference/apis-ability-kit/js-apis-inner-ability-dataAbilityHelper.md#dataabilityhelperopenfile-1) | \@ohos.data.fileAccess.d.ts | [openFile(uri: string, flags: OPENFLAGS) : Promise<number>;](../reference/apis-core-file-kit/js-apis-fileAccess-sys.md#openfile)<br>[openFile(uri: string, flags: OPENFLAGS, callback: AsyncCallback<number>) : void;](../reference/apis-core-file-kit/js-apis-fileAccess-sys.md#openfile-1) | 7e41f4b71Sopenharmony_ci| [on(type: 'dataChange', uri: string, callback: AsyncCallback<void>): void;](../reference/apis-ability-kit/js-apis-inner-ability-dataAbilityHelper.md#dataabilityhelperon) | \@ohos.data.dataShare.d.ts | [on(type: 'dataChange', uri: string, callback: AsyncCallback<void>): void;](../reference/apis-arkdata/js-apis-data-dataShare-sys.md#ondatachange) | 8e41f4b71Sopenharmony_ci| [off(type: 'dataChange', uri: string, callback?: AsyncCallback<void>): void;](../reference/apis-ability-kit/js-apis-inner-ability-dataAbilityHelper.md#dataabilityhelperoff) | \@ohos.data.dataShare.d.ts | [off(type: 'dataChange', uri: string, callback?: AsyncCallback<void>): void;](../reference/apis-arkdata/js-apis-data-dataShare-sys.md#offdatachange) | 9e41f4b71Sopenharmony_ci| [getType(uri: string, callback: AsyncCallback<string>): void;](../reference/apis-ability-kit/js-apis-inner-ability-dataAbilityHelper.md#dataabilityhelpergettype)<br>[getType(uri: string): Promise<string>;](../reference/apis-ability-kit/js-apis-inner-ability-dataAbilityHelper.md#dataabilityhelpergettype-1) | There is no corresponding API in the stage model.| The stage model does not support cross-process URI access. You are advised to use [the want parameter to carry the file descriptor and file information](file-processing-apps-startup.md) for cross-process file access.| 10e41f4b71Sopenharmony_ci| [getFileTypes(uri: string, mimeTypeFilter: string, callback: AsyncCallback<Array<string>>): void;](../reference/apis-ability-kit/js-apis-inner-ability-dataAbilityHelper.md#dataabilityhelpergetfiletypes)<br>[getFileTypes(uri: string, mimeTypeFilter: string): Promise<Array<string>>;](../reference/apis-ability-kit/js-apis-inner-ability-dataAbilityHelper.md#dataabilityhelpergetfiletypes-1) | There is no corresponding API in the stage model.| The stage model does not support cross-process URI access. You are advised to use [the want parameter to carry the file descriptor and file information](file-processing-apps-startup.md) for cross-process file access.| 11e41f4b71Sopenharmony_ci| [normalizeUri(uri: string, callback: AsyncCallback<string>): void;](../reference/apis-ability-kit/js-apis-inner-ability-dataAbilityHelper.md#dataabilityhelpernormalizeuri)<br>[normalizeUri(uri: string): Promise<string>;](../reference/apis-ability-kit/js-apis-inner-ability-dataAbilityHelper.md#dataabilityhelpernormalizeuri-1) | \@ohos.data.dataShare.d.ts | [normalizeUri(uri: string, callback: AsyncCallback<string>): void;](../reference/apis-arkdata/js-apis-data-dataShare-sys.md#normalizeuri)<br>[normalizeUri(uri: string): Promise<string>;](../reference/apis-arkdata/js-apis-data-dataShare-sys.md#normalizeuri-1) | 12e41f4b71Sopenharmony_ci| [denormalizeUri(uri: string, callback: AsyncCallback<string>): void;](../reference/apis-ability-kit/js-apis-inner-ability-dataAbilityHelper.md#dataabilityhelperdenormalizeuri)<br>[denormalizeUri(uri: string): Promise<string>;](../reference/apis-ability-kit/js-apis-inner-ability-dataAbilityHelper.md#dataabilityhelperdenormalizeuri-1) | \@ohos.data.dataShare.d.ts | [denormalizeUri(uri: string, callback: AsyncCallback<string>): void;](../reference/apis-arkdata/js-apis-data-dataShare-sys.md#denormalizeuri)<br>[denormalizeUri(uri: string): Promise<string>;](../reference/apis-arkdata/js-apis-data-dataShare-sys.md#denormalizeuri-1) | 13e41f4b71Sopenharmony_ci| [notifyChange(uri: string, callback: AsyncCallback<void>): void;](../reference/apis-ability-kit/js-apis-inner-ability-dataAbilityHelper.md#dataabilityhelpernotifychange)<br>[notifyChange(uri: string): Promise<void>;](../reference/apis-ability-kit/js-apis-inner-ability-dataAbilityHelper.md#dataabilityhelpernotifychange-1) | \@ohos.data.dataShare.d.ts | [notifyChange(uri: string, callback: AsyncCallback<void>): void;](../reference/apis-arkdata/js-apis-data-dataShare-sys.md#notifychange)<br>[notifyChange(uri: string): Promise<void>;](../reference/apis-arkdata/js-apis-data-dataShare-sys.md#notifychange-1) | 14e41f4b71Sopenharmony_ci| [insert(uri: string, valuesBucket: rdb.ValuesBucket, callback: AsyncCallback<number>): void;](../reference/apis-ability-kit/js-apis-inner-ability-dataAbilityHelper.md#dataabilityhelperinsert)<br>[insert(uri: string, valuesBucket: rdb.ValuesBucket): Promise<number>;](../reference/apis-ability-kit/js-apis-inner-ability-dataAbilityHelper.md#dataabilityhelperinsert-1) | \@ohos.data.dataShare.d.ts | [insert(uri: string, value: ValuesBucket, callback: AsyncCallback<number>): void;](../reference/apis-arkdata/js-apis-data-dataShare-sys.md#insert)<br>[insert(uri: string, value: ValuesBucket): Promise<number>;](../reference/apis-arkdata/js-apis-data-dataShare-sys.md#insert-1) | 15e41f4b71Sopenharmony_ci| [batchInsert(uri: string, valuesBuckets: Array<rdb.ValuesBucket>, callback: AsyncCallback<number>): void;](../reference/apis-ability-kit/js-apis-inner-ability-dataAbilityHelper.md#dataabilityhelperbatchinsert)<br>[batchInsert(uri: string, valuesBuckets: Array<rdb.ValuesBucket>): Promise<number>;](../reference/apis-ability-kit/js-apis-inner-ability-dataAbilityHelper.md#dataabilityhelperbatchinsert-1) | \@ohos.data.dataShare.d.ts | [batchInsert(uri: string, values: Array<ValuesBucket>, callback: AsyncCallback<number>): void;](../reference/apis-arkdata/js-apis-data-dataShare-sys.md#batchinsert)<br>[batchInsert(uri: string, values: Array<ValuesBucket>): Promise<number>;](../reference/apis-arkdata/js-apis-data-dataShare-sys.md#batchinsert-1) | 16e41f4b71Sopenharmony_ci| [delete(uri: string, predicates: dataAbility.DataAbilityPredicates, callback: AsyncCallback<number>): void;](../reference/apis-ability-kit/js-apis-inner-ability-dataAbilityHelper.md#dataabilityhelperdelete)<br>[delete(uri: string, predicates?: dataAbility.DataAbilityPredicates): Promise<number>;](../reference/apis-ability-kit/js-apis-inner-ability-dataAbilityHelper.md#dataabilityhelperdelete-1)<br>[delete(uri: string, callback: AsyncCallback<number>): void;](../reference/apis-ability-kit/js-apis-inner-ability-dataAbilityHelper.md#dataabilityhelperdelete-2) | \@ohos.data.dataShare.d.ts | [delete(uri: string, predicates: dataSharePredicates.DataSharePredicates, callback: AsyncCallback<number>): void;](../reference/apis-arkdata/js-apis-data-dataShare-sys.md#delete)<br>[delete(uri: string, predicates: dataSharePredicates.DataSharePredicates): Promise<number>;](../reference/apis-arkdata/js-apis-data-dataShare-sys.md#delete-1) | 17e41f4b71Sopenharmony_ci| [update(uri: string, valuesBucket: rdb.ValuesBucket, predicates: dataAbility.DataAbilityPredicates, callback: AsyncCallback<number>): void;](../reference/apis-ability-kit/js-apis-inner-ability-dataAbilityHelper.md#dataabilityhelperupdate)<br>[update(uri: string, valuesBucket: rdb.ValuesBucket, predicates?: dataAbility.DataAbilityPredicates): Promise<number>;](../reference/apis-ability-kit/js-apis-inner-ability-dataAbilityHelper.md#dataabilityhelperupdate-1)<br>[update(uri: string, valuesBucket: rdb.ValuesBucket, callback: AsyncCallback<number>): void;](../reference/apis-ability-kit/js-apis-inner-ability-dataAbilityHelper.md#dataabilityhelperupdate) | \@ohos.data.dataShare.d.ts | [update(uri: string, predicates: dataSharePredicates.DataSharePredicates, value: ValuesBucket, callback: AsyncCallback<number>): void;](../reference/apis-arkdata/js-apis-data-dataShare-sys.md#update)<br>[update(uri: string, predicates: dataSharePredicates.DataSharePredicates, value: ValuesBucket): Promise<number>;](../reference/apis-arkdata/js-apis-data-dataShare-sys.md#update-1) | 18e41f4b71Sopenharmony_ci| [query(uri: string, columns: Array<string>, predicates: dataAbility.DataAbilityPredicates, callback: AsyncCallback<ResultSet>): void;](../reference/apis-ability-kit/js-apis-inner-ability-dataAbilityHelper.md#dataabilityhelperquery)<br>[query(uri: string, callback: AsyncCallback<ResultSet>): void;](../reference/apis-ability-kit/js-apis-inner-ability-dataAbilityHelper.md#dataabilityhelperquery-1)<br>[query(uri: string, columns: Array<string>, callback: AsyncCallback<ResultSet>): void;](../reference/apis-ability-kit/js-apis-inner-ability-dataAbilityHelper.md#dataabilityhelperquery-2)<br>[query(uri: string, predicates: dataAbility.DataAbilityPredicates, callback: AsyncCallback<ResultSet>): void;](../reference/apis-ability-kit/js-apis-inner-ability-dataAbilityHelper.md#dataabilityhelperquery-3)<br>[query(uri: string, columns?: Array<string>, predicates?: dataAbility.DataAbilityPredicates): Promise<ResultSet>;](../reference/apis-ability-kit/js-apis-inner-ability-dataAbilityHelper.md#dataabilityhelperquery-4) | \@ohos.data.dataShare.d.ts | [query(uri: string, predicates: dataSharePredicates.DataSharePredicates, columns: Array<string>, callback: AsyncCallback<DataShareResultSet>): void;](../reference/apis-arkdata/js-apis-data-dataShare-sys.md#query)<br>[query(uri: string, predicates: dataSharePredicates.DataSharePredicates, columns: Array<string>): Promise<DataShareResultSet>;](../reference/apis-arkdata/js-apis-data-dataShare-sys.md#query-1) | 19e41f4b71Sopenharmony_ci| [call(uri: string, method: string, arg: string, extras: PacMap, callback: AsyncCallback<PacMap>): void;](../reference/apis-ability-kit/js-apis-inner-ability-dataAbilityHelper.md#dataabilityhelpercall)<br>[call(uri: string, method: string, arg: string, extras: PacMap): Promise<PacMap>;](../reference/apis-ability-kit/js-apis-inner-ability-dataAbilityHelper.md#dataabilityhelpercall-1) | There is no corresponding API in the stage model.| No corresponding API is provided.| 20e41f4b71Sopenharmony_ci| [executeBatch(uri: string, operations: Array<DataAbilityOperation>, callback: AsyncCallback<Array<DataAbilityResult>>): void;](../reference/apis-ability-kit/js-apis-inner-ability-dataAbilityHelper.md#dataabilityhelperexecutebatch)<br>[executeBatch(uri: string, operations: Array<DataAbilityOperation>): Promise<Array<DataAbilityResult>>;](../reference/apis-ability-kit/js-apis-inner-ability-dataAbilityHelper.md#dataabilityhelperexecutebatch-1) | There is no corresponding API in the stage model.| No corresponding API is provided.| 21