提交 bd6fb839 编写于 作者: D dy_study

Description:DataAbility示例代码问题修复

Sig:SIG_ApplicationFramework
Feature or Bugfix:Bugfix
Binary Source: No
Signed-off-by: Ndy_study <dingyao5@huawei.com>
Change-Id: Iba52d352d946e35e57e09b0a2698e6aef5b7e16c
上级 1886f753
...@@ -19,56 +19,59 @@ ...@@ -19,56 +19,59 @@
```ts ```ts
import featureAbility from '@ohos.ability.featureAbility' import featureAbility from '@ohos.ability.featureAbility'
let dataAbilityUri = ("dataability:///com.example.myapplication.TestDataAbility"); // 批量执行数据库操作
let DAHelper; function executeBatchOperation() {
try { let dataAbilityUri = ("dataability:///com.example.myapplication.TestDataAbility");
DAHelper = featureAbility.acquireDataAbilityHelper(dataAbilityUri); let DAHelper;
if (DAHelper == null) { try {
console.error('DAHelper is null'); DAHelper = featureAbility.acquireDataAbilityHelper(dataAbilityUri);
if (DAHelper == null) {
console.error('DAHelper is null');
return;
}
} catch (err) {
console.error('acquireDataAbilityHelper fail, error:' + JSON.stringify(err));
return; return;
} }
} catch (err) {
console.error('acquireDataAbilityHelper fail, error:' + JSON.stringify(err));
return;
}
let valueBucket = { let valueBucket = {
"name": "DataAbilityHelperTest", "name": "DataAbilityHelperTest",
"age": 24, "age": 24,
"salary": 2024.20, "salary": 2024.20,
}; };
let operations = [ let operations = [
{ {
uri: dataAbilityUri, uri: dataAbilityUri,
type: featureAbility.DataAbilityOperationType.TYPE_INSERT, type: featureAbility.DataAbilityOperationType.TYPE_INSERT,
valuesBucket: valueBucket, valuesBucket: valueBucket,
predicates: null, predicates: null,
expectedCount: 1, expectedCount: 1,
PredicatesBackReferences: {}, PredicatesBackReferences: {},
interrupted: true, interrupted: true,
}, },
{ {
uri: dataAbilityUri, uri: dataAbilityUri,
type: featureAbility.DataAbilityOperationType.TYPE_INSERT, type: featureAbility.DataAbilityOperationType.TYPE_INSERT,
valuesBucket: valueBucket, valuesBucket: valueBucket,
predicates: null, predicates: null,
expectedCount: 1, expectedCount: 1,
PredicatesBackReferences: {}, PredicatesBackReferences: {},
interrupted: true, interrupted: true,
} }
]; ];
try { try {
DAHelper.executeBatch(dataAbilityUri, operations).then((data) => { DAHelper.executeBatch(dataAbilityUri, operations).then((data) => {
for (let i = 0; i < data.length; i++) { for (let i = 0; i < data.length; i++) {
let dataAbilityResult = data[i]; let dataAbilityResult = data[i];
console.log('dataAbilityResult.uri: ' + dataAbilityResult.uri); console.log('dataAbilityResult.uri: ' + dataAbilityResult.uri);
console.log('dataAbilityResult.count: ' + dataAbilityResult.count); console.log('dataAbilityResult.count: ' + dataAbilityResult.count);
} }
}).catch(err => { }).catch(err => {
console.error('executeBatch error: ' + JSON.stringify(err));
});
} catch (err) {
console.error('executeBatch error: ' + JSON.stringify(err)); console.error('executeBatch error: ' + JSON.stringify(err));
}); }
} catch (err) {
console.error('executeBatch error: ' + JSON.stringify(err));
} }
``` ```
\ No newline at end of file
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