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1# DataAbilityResult
2
3The **DataAbilityResult** module defines the operation result on DataAbilities. When you call [executeBatch](js-apis-inner-ability-dataAbilityHelper.md#dataabilityhelperexecutebatch) to operate the database, the operation result is returned through the **DataAbilityResult** object.
4
5> **NOTE**
6>
7> The initial APIs of this module are supported since API version 7. Newly added APIs will be marked with a superscript to indicate their earliest API version.
8> The APIs of this module can be used only in the FA model.
9
10## Modules to Import
11
12```ts
13import ability from '@ohos.ability.ability';
14```
15
16## Attributes
17
18**System capability**: SystemCapability.Ability.AbilityRuntime.FAModel
19
20| Name      | Type |     Mandatory   |       Description  |
21| --------  | --------  | --------    | --------    |
22| uri?      | string    |      No   | URI of the DataAbility. Example: 'dataability:///com.example.xxx.xxxx'. |
23| count?     | number    |      No   | Number of rows affected by the operation. |
24
25**Example**
26
27```ts
28import ability from '@ohos.ability.ability';
29import featureAbility from '@ohos.ability.featureAbility';
30import rdb from '@ohos.data.rdb';
31
32// Perform database operations in batches.
33function executeBatchOperation() {
34    let dataAbilityUri = ('dataability:///com.example.myapplication.TestDataAbility');
35    let DAHelper: ability.DataAbilityHelper;
36    DAHelper = featureAbility.acquireDataAbilityHelper(dataAbilityUri);
37
38    let valueBucket: rdb.ValuesBucket = {
39        'name': 'DataAbilityHelperTest',
40        'age': 24,
41        'salary': 2024.20,
42    };
43    let predicateBackReferences = new Map<number, number>()
44    predicateBackReferences.set(1, 1)
45
46    let operations: Array<ability.DataAbilityOperation> = [
47        {
48            uri: dataAbilityUri,
49            type: featureAbility.DataAbilityOperationType.TYPE_INSERT,
50            valuesBucket: valueBucket,
51            expectedCount: 1,
52            predicatesBackReferences: predicateBackReferences,
53            interrupted: true,
54        },
55        {
56            uri: dataAbilityUri,
57            type: featureAbility.DataAbilityOperationType.TYPE_INSERT,
58            valuesBucket: valueBucket,
59            expectedCount: 1,
60            predicatesBackReferences: predicateBackReferences,
61            interrupted: true,
62        }
63    ];
64    try {
65        DAHelper.executeBatch(dataAbilityUri, operations).then((data) => {
66            for (let i = 0; i < data.length; i++) {
67                let dataAbilityResult: ability.DataAbilityResult = data[i];
68                console.log('dataAbilityResult.uri: ${dataAbilityResult.uri}');
69                console.log('dataAbilityResult.count: ${dataAbilityResult.count}');
70            }
71        }).catch((err: BusinessError) => {
72            console.error(`executeBatch error: ${JSON.stringify(err)}`);
73        });
74    } catch (err) {
75        console.error(`executeBatch error: ${JSON.stringify(err)}`);
76    }
77}
78```
79