Skip to content

D
Docs

OpenHarmony / Docs
11 个月 前同步成功

通知 159
Star 292
Fork 28
D
Docs

体验新版 GitCode，发现更多精彩内容 >>

未验证 提交 b63fa7c4 编写于 作者: O openharmony_ci 提交者： Gitee
浏览文件
操作

!15295 [翻译完成】#I6DDB5 (仅涉及代码修改） 

Merge pull request !15295 from Annie_wang/PR14276
上级 614d0d0c dcffcc13
隐藏空白更改
内联 并排
Showing with 45 addition and 45 deletion
en/application-dev/reference/apis/js-apis-application-dataShareExtensionAbility.md
浏览文件 @ b63fa7c4
......@@ -14,7 +14,7 @@ The **DataShareExtensionAbility** module provides data share services based on t
## Modules to Import
```ts
import DataShareExtensionAbility from '@ohos.application.DataShareExtensionAbility'
import DataShareExtensionAbility from '@ohos.application.DataShareExtensionAbility';
```
## URI Naming Rule
......@@ -65,11 +65,11 @@ Called by the server to initialize service logic when the DataShare client conne
```ts
import rdb from '@ohos.data.relationalStore';
let DB_NAME = "DB00.db";
let TBL_NAME = "TBL00";
let DDL_TBL_CREATE = "CREATE TABLE IF NOT EXISTS "
let DB_NAME = 'DB00.db';
let TBL_NAME = 'TBL00';
let DDL_TBL_CREATE = 'CREATE TABLE IF NOT EXISTS '
+ TBL_NAME
+ " (id INTEGER PRIMARY KEY AUTOINCREMENT, name TEXT, age INTEGER, phoneNumber DOUBLE, isStudent BOOLEAN, Binary BINARY)";
+ ' (id INTEGER PRIMARY KEY AUTOINCREMENT, name TEXT, age INTEGER, phoneNumber DOUBLE, isStudent BOOLEAN, Binary BINARY)';
let rdbStore;
export default class DataShareExtAbility extends DataShareExtensionAbility {
......@@ -78,10 +78,10 @@ export default class DataShareExtAbility extends DataShareExtensionAbility {
name: DB_NAME,
securityLevel: rdb.SecurityLevel.S1
}, function (err, data) {
console.log('getRdbStore done, data : ' + data);
console.log('getRdbStore done, data : ${data}');
rdbStore = data;
rdbStore.executeSql(DDL_TBL_CREATE, [], function (err) {
console.log('executeSql done, error message : ' + err);
console.log('executeSql done, error message : ${err}');
});
if (callback) {
callback();
......@@ -112,22 +112,22 @@ Inserts data into the database. This API can be overridden as required.
```ts
import rdb from '@ohos.data.relationalStore';
let DB_NAME = "DB00.db";
let TBL_NAME = "TBL00";
let DDL_TBL_CREATE = "CREATE TABLE IF NOT EXISTS "
let DB_NAME = 'DB00.db';
let TBL_NAME = 'TBL00';
let DDL_TBL_CREATE = 'CREATE TABLE IF NOT EXISTS '
+ TBL_NAME
+ " (id INTEGER PRIMARY KEY AUTOINCREMENT, name TEXT, age INTEGER, phoneNumber DOUBLE, isStudent BOOLEAN, Binary BINARY)";
+ ' (id INTEGER PRIMARY KEY AUTOINCREMENT, name TEXT, age INTEGER, phoneNumber DOUBLE, isStudent BOOLEAN, Binary BINARY)';
let rdbStore;
export default class DataShareExtAbility extends DataShareExtensionAbility {
insert(uri, valueBucket, callback) {
if (valueBucket == null) {
if (valueBucket === null) {
console.info('invalid valueBuckets');
return;
}
rdbStore.insert(TBL_NAME, valueBucket, function (err, ret) {
console.info('callback ret:' + ret);
if (callback != undefined) {
console.info('callback ret: ${ret}');
if (callback !== undefined) {
callback(err, ret);
}
});
......@@ -157,20 +157,20 @@ Updates data in the database. This API can be overridden as required.
```ts
import rdb from '@ohos.data.relationalStore';
let DB_NAME = "DB00.db";
let TBL_NAME = "TBL00";
let DDL_TBL_CREATE = "CREATE TABLE IF NOT EXISTS "
let DB_NAME = 'DB00.db';
let TBL_NAME = 'TBL00';
let DDL_TBL_CREATE = 'CREATE TABLE IF NOT EXISTS '
+ TBL_NAME
+ " (id INTEGER PRIMARY KEY AUTOINCREMENT, name TEXT, age INTEGER, phoneNumber DOUBLE, isStudent BOOLEAN, Binary BINARY)";
+ ' (id INTEGER PRIMARY KEY AUTOINCREMENT, name TEXT, age INTEGER, phoneNumber DOUBLE, isStudent BOOLEAN, Binary BINARY)';
let rdbStore;
export default class DataShareExtAbility extends DataShareExtensionAbility {
update(uri, predicates, valueBucket, callback) {
if (predicates == null || predicates == undefined) {
if (predicates === null || predicates === undefined) {
return;
}
rdbStore.update(TBL_NAME, valueBucket, predicates, function (err, ret) {
if (callback != undefined) {
if (callback !== undefined) {
callback(err, ret);
}
});
......@@ -199,20 +199,20 @@ Deletes data from the database. This API can be overridden as required.
```ts
import rdb from '@ohos.data.relationalStore';
let DB_NAME = "DB00.db";
let TBL_NAME = "TBL00";
let DDL_TBL_CREATE = "CREATE TABLE IF NOT EXISTS "
let DB_NAME = 'DB00.db';
let TBL_NAME = 'TBL00';
let DDL_TBL_CREATE = 'CREATE TABLE IF NOT EXISTS '
+ TBL_NAME
+ " (id INTEGER PRIMARY KEY AUTOINCREMENT, name TEXT, age INTEGER, phoneNumber DOUBLE, isStudent BOOLEAN, Binary BINARY)";
+ ' (id INTEGER PRIMARY KEY AUTOINCREMENT, name TEXT, age INTEGER, phoneNumber DOUBLE, isStudent BOOLEAN, Binary BINARY)';
let rdbStore;
export default class DataShareExtAbility extends DataShareExtensionAbility {
delete(uri, predicates, callback) {
if (predicates == null || predicates == undefined) {
if (predicates === null || predicates === undefined) {
return;
}
rdbStore.delete(TBL_NAME, predicates, function (err, ret) {
if (callback != undefined) {
if (callback !== undefined) {
callback(err, ret);
}
});
......@@ -242,23 +242,23 @@ Queries data from the database. This API can be overridden as required.
```ts
import rdb from '@ohos.data.relationalStore';
let DB_NAME = "DB00.db";
let TBL_NAME = "TBL00";
let DDL_TBL_CREATE = "CREATE TABLE IF NOT EXISTS "
let DB_NAME = 'DB00.db';
let TBL_NAME = 'TBL00';
let DDL_TBL_CREATE = 'CREATE TABLE IF NOT EXISTS '
+ TBL_NAME
+ " (id INTEGER PRIMARY KEY AUTOINCREMENT, name TEXT, age INTEGER, phoneNumber DOUBLE, isStudent BOOLEAN, Binary BINARY)";
+ ' (id INTEGER PRIMARY KEY AUTOINCREMENT, name TEXT, age INTEGER, phoneNumber DOUBLE, isStudent BOOLEAN, Binary BINARY)';
let rdbStore;
export default class DataShareExtAbility extends DataShareExtensionAbility {
query(uri, predicates, columns, callback) {
if (predicates == null || predicates == undefined) {
if (predicates === null || predicates === undefined) {
return;
}
rdbStore.query(TBL_NAME, predicates, columns, function (err, resultSet) {
if (resultSet != undefined) {
console.info('resultSet.rowCount: ' + resultSet.rowCount);
if (resultSet !== undefined) {
console.info('resultSet.rowCount: ${resultSet.rowCount}');
}
if (callback != undefined) {
if (callback !== undefined) {
callback(err, resultSet);
}
});
......@@ -287,23 +287,23 @@ Batch inserts data into the database. This API is called by the server and can b
```ts
import rdb from '@ohos.data.relationalStore';
let DB_NAME = "DB00.db";
let TBL_NAME = "TBL00";
let DDL_TBL_CREATE = "CREATE TABLE IF NOT EXISTS "
let DB_NAME = 'DB00.db';
let TBL_NAME = 'TBL00';
let DDL_TBL_CREATE = 'CREATE TABLE IF NOT EXISTS '
+ TBL_NAME
+ " (id INTEGER PRIMARY KEY AUTOINCREMENT, name TEXT, age INTEGER, phoneNumber DOUBLE, isStudent BOOLEAN, Binary BINARY)";
+ ' (id INTEGER PRIMARY KEY AUTOINCREMENT, name TEXT, age INTEGER, phoneNumber DOUBLE, isStudent BOOLEAN, Binary BINARY)';
let rdbStore;
export default class DataShareExtAbility extends DataShareExtensionAbility {
batchInsert(uri, valueBuckets, callback) {
if (valueBuckets == null || valueBuckets.length == undefined) {
if (valueBuckets === null || valueBuckets.length === undefined) {
console.info('invalid valueBuckets');
return;
}
let resultNum = valueBuckets.length
let resultNum = valueBuckets.length;
valueBuckets.forEach(vb => {
rdbStore.insert(TBL_NAME, vb, function (err, ret) {
if (callback != undefined) {
if (callback !== undefined) {
callback(err, resultNum);
}
});
......@@ -332,8 +332,8 @@ Normalizes a URI. This API can be overridden as required.
```ts
export default class DataShareExtAbility extends DataShareExtensionAbility {
normalizeUri(uri, callback) {
let err = {"code":0};
let ret = "normalize+" + uri;
let err = {'code':0};
let ret = 'normalize+${uri}';
callback(err, ret);
}
};
......@@ -359,8 +359,8 @@ Denormalizes a URI. This API can be overridden as required.
```ts
export default class DataShareExtAbility extends DataShareExtensionAbility {
denormalizeUri(uri, callback) {
let err = {"code":0};
let ret = "denormalize+" + uri;
let err = {'code':0};
let ret = 'denormalize+${uri}';
callback(err, ret);
}
};
......
Markdown is supported
0% 或 .
You are about to add 0 people to the discussion. Proceed with caution.
先完成此消息的编辑！
想要评论请 注册 或