# DataAbilityResult

定义dataAbility数据操作结果，通过[executeBatch](js-apis-inner-ability-dataAbilityHelper.md#dataabilityhelperexecutebatch)查询数据库信息时查询结果通过DataAbilityResult对象返回。

> **说明：**
> 
> 本接口从API version 7开始支持。后续版本的新增接口，采用上角标单独标记接口的起始版本。
> 本接口仅可在FA模型下使用

**系统能力**：以下各项对应的系统能力均为SystemCapability.Ability.AbilityRuntime.FAModel

| 名称       | 类型  |     必填    |       说明   |
| --------  | --------  | --------    | --------    |
| uri?      | string    |      否    | 指定待处理的DataAbility。例：'dataability:///com.example.xxx.xxxx'。  |
| count?     | number    |      否    | 指示受操作影响的行数。  |

**示例：**

```ts
import featureAbility from '@ohos.ability.featureAbility';

let dataAbilityUri = ('dataability:///com.example.myapplication.TestDataAbility');
let DAHelper;
try {
    DAHelper = featureAbility.acquireDataAbilityHelper(dataAbilityUri);
    if (DAHelper == null) {
        console.error('DAHelper is null');
        return;
    }
} catch (err) {
    console.error('acquireDataAbilityHelper fail, error:' + JSON.stringify(err));
    return;
}

let valueBucket = {
    'name': 'DataAbilityHelperTest',
    'age': 24,
    'salary': 2024.20,
};
let operations = [
{
    uri: dataAbilityUri,
    type: featureAbility.DataAbilityOperationType.TYPE_INSERT,
    valuesBucket: valueBucket,
    predicates: null,
    expectedCount: 1,
    PredicatesBackReferences: {},
    interrupted: true,
},
{
    uri: dataAbilityUri,
    type: featureAbility.DataAbilityOperationType.TYPE_INSERT,
    valuesBucket: valueBucket,
    predicates: null,
    expectedCount: 1,
    PredicatesBackReferences: {},
    interrupted: true,
}
];

try {
    let promise = DAHelper.executeBatch(dataAbilityUri, operations).then((data) => {
        for (let i = 0; i < data.length; i++) {
            let dataAbilityResult = data[i];
            console.log('dataAbilityResult.uri: ' + dataAbilityResult.uri);
            console.log('dataAbilityResult.count: ' + dataAbilityResult.count);
        }
    }).catch(err => {
        console.error('executeBatch error: ' + JSON.stringify(err));
    });
} catch (err) {
    console.error('executeBatch error: ' + JSON.stringify(err));
}
```