1# LifecycleData Switching 2<!--Kit: Ability Kit--> 3<!--Subsystem: Ability--> 4<!--Owner: @xialiangwei--> 5<!--Designer: @jsjzju--> 6<!--Tester: @lixueqing513--> 7<!--Adviser: @huipeizi--> 8 9 10 | API in the FA Model| Corresponding .d.ts File in the Stage Model| Corresponding API in the Stage Model| 11| -------- | -------- | -------- | 12| update?(uri: string, valueBucket: rdb.ValuesBucket, predicates: dataAbility.DataAbilityPredicates, callback: AsyncCallback<number>): void; | \@ohos.application.DataShareExtensionAbility.d.ts | [update?(uri: string, predicates: dataSharePredicates.DataSharePredicates, valueBucket: ValuesBucket, callback: AsyncCallback<number>): void;](../reference/apis-arkdata/js-apis-application-dataShareExtensionAbility-sys.md#update) | 13| query?(uri: string, columns: Array<string>, predicates: dataAbility.DataAbilityPredicates, callback: AsyncCallback<ResultSet>): void; | \@ohos.application.DataShareExtensionAbility.d.ts | [query?(uri: string, predicates: dataSharePredicates.DataSharePredicates, columns: Array<string>, callback: AsyncCallback<Object>): void;](../reference/apis-arkdata/js-apis-application-dataShareExtensionAbility-sys.md#query) | 14| delete?(uri: string, predicates: dataAbility.DataAbilityPredicates, callback: AsyncCallback<number>): void; | \@ohos.application.DataShareExtensionAbility.d.ts | [delete?(uri: string, predicates: dataSharePredicates.DataSharePredicates, callback: AsyncCallback<number>): void;](../reference/apis-arkdata/js-apis-application-dataShareExtensionAbility-sys.md#delete) | 15| normalizeUri?(uri: string, callback: AsyncCallback<string>): void; | \@ohos.application.DataShareExtensionAbility.d.ts | [normalizeUri?(uri: string, callback: AsyncCallback<string>): void;](../reference/apis-arkdata/js-apis-application-dataShareExtensionAbility-sys.md#normalizeuri) | 16| batchInsert?(uri: string, valueBuckets: Array<rdb.ValuesBucket>, callback: AsyncCallback<number>): void; | \@ohos.application.DataShareExtensionAbility.d.ts | [batchInsert?(uri: string, valueBuckets: Array<ValuesBucket>, callback: AsyncCallback<number>): void;](../reference/apis-arkdata/js-apis-application-dataShareExtensionAbility-sys.md#batchinsert) | 17| denormalizeUri?(uri: string, callback: AsyncCallback<string>): void; | \@ohos.application.DataShareExtensionAbility.d.ts | [denormalizeUri?(uri: string, callback: AsyncCallback<string>): void;](../reference/apis-arkdata/js-apis-application-dataShareExtensionAbility-sys.md#denormalizeuri) | 18| insert?(uri: string, valueBucket: rdb.ValuesBucket, callback: AsyncCallback<number>): void; | \@ohos.application.DataShareExtensionAbility.d.ts | [insert?(uri: string, valueBucket: ValuesBucket, callback: AsyncCallback<number>): void;](../reference/apis-arkdata/js-apis-application-dataShareExtensionAbility-sys.md#insert) | 19| openFile?(uri: string, mode: string, callback: AsyncCallback<number>): void; | 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 for cross-process file access. For details, see [Using startAbility to Start a File Application](file-processing-apps-startup.md). | 20| getFileTypes?(uri: string, mimeTypeFilter: string, callback: AsyncCallback<Array<string>>): void; | 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 for cross-process file access. For details, see [Using startAbility to Start a File Application](file-processing-apps-startup.md). | 21| onInitialized?(info: AbilityInfo): void; | \@ohos.application.DataShareExtensionAbility.d.ts | [onCreate?(want: Want, callback: AsyncCallback<void>): void;](../reference/apis-arkdata/js-apis-application-dataShareExtensionAbility-sys.md#oncreate) | 22| getType?(uri: string, callback: AsyncCallback<string>): void; | 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 for cross-process file access. For details, see [Using startAbility to Start a File Application](file-processing-apps-startup.md). | 23| executeBatch?(ops: Array<DataAbilityOperation>, callback: AsyncCallback<Array<DataAbilityResult>>): void; | There is no corresponding API in the stage model.| No corresponding API is provided.| 24| call?(method: string, arg: string, extras: PacMap, callback: AsyncCallback<PacMap>): void; | There is no corresponding API in the stage model.| No corresponding API is provided.| 25