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提交 dbdda6e8 编写于 作者: L ltdong
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datasharepredicates相关修改 

Signed-off-by: Nltdong <donglongtao@huawei.com>
上级 76a494ee
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Showing with 31 addition and 31 deletion
en/application-dev/reference/apis/js-apis-data-rdb.md
浏览文件 @ dbdda6e8
......@@ -1204,7 +1204,7 @@ promise.then(async (ret) => {
```
### update<sup>9+</sup>
update(table: string, values: ValuesBucket, predicates: DataSharePredicates, callback: AsyncCallback&lt;number&gt;):void
update(table: string, values: ValuesBucket, predicates: dataSharePredicates.DataSharePredicates, callback: AsyncCallback&lt;number&gt;):void
Updates data in the database based on the specified **DataSharePredicates** object. This API uses an asynchronous callback to return the result.
......@@ -1215,19 +1215,19 @@ Updates data in the database based on the specified **DataSharePredicates** obje
| -------- | -------- | -------- | -------- |
| table | string | Yes| Name of the target table.|
| values | [ValuesBucket](#valuesbucket) | Yes| Rows of data to be updated in the database. The key-value pair is associated with the column name in the target table.|
| predicates | DataSharePredicates | Yes| Update conditions specified by the **DataSharePredicates** object.|
| predicates | [DataSharePredicates](js-apis-data-DataSharePredicates.md#datasharepredicates) | Yes| Update conditions specified by the **DataSharePredicates** object.|
| callback | AsyncCallback&lt;number&gt; | Yes| Callback used to return the number of rows updated.|
**Example**
```js
import dataShare from '@ohos.data.dataShare'
import dataSharePredicates from '@ohos.data.dataSharePredicates'
const valueBucket = {
"NAME": "Rose",
"AGE": 22,
"SALARY": 200.5,
"CODES": new Uint8Array([1, 2, 3, 4, 5]),
}
let predicates = new dataShare.DataSharePredicates()
let predicates = new dataSharePredicates.DataSharePredicates()
predicates.equalTo("NAME", "Lisa")
rdbStore.update("EMPLOYEE", valueBucket, predicates, function (err, ret) {
if (err) {
......@@ -1239,7 +1239,7 @@ rdbStore.update("EMPLOYEE", valueBucket, predicates, function (err, ret) {
```
### update<sup>9+</sup>
update(table: string, values: ValuesBucket, predicates: DataSharePredicates):Promise&lt;number&gt;
update(table: string, values: ValuesBucket, predicates: dataSharePredicates.DataSharePredicates):Promise&lt;number&gt;
Updates data in the database based on the specified **DataSharePredicates** object. This API uses a promise to return the result.
......@@ -1250,7 +1250,7 @@ Updates data in the database based on the specified **DataSharePredicates** obje
| -------- | -------- | -------- | -------- |
| table | string | Yes| Name of the target table.|
| values | [ValuesBucket](#valuesbucket) | Yes| Rows of data to be updated in the database. The key-value pair is associated with the column name in the target table.|
| predicates | DataSharePredicates | Yes| Update conditions specified by the **DataSharePredicates** object.|
| predicates | [DataSharePredicates](js-apis-data-DataSharePredicates.md#datasharepredicates) | Yes| Update conditions specified by the **DataSharePredicates** object.|
**Return value**
| Type| Description|
......@@ -1259,14 +1259,14 @@ Updates data in the database based on the specified **DataSharePredicates** obje
**Example**
```js
import dataShare from '@ohos.data.dataShare'
import dataSharePredicates from '@ohos.data.dataSharePredicates'
const valueBucket = {
"NAME": "Rose",
"AGE": 22,
"SALARY": 200.5,
"CODES": new Uint8Array([1, 2, 3, 4, 5]),
}
let predicates = new dataShare.DataSharePredicates()
let predicates = new dataSharePredicates.DataSharePredicates()
predicates.equalTo("NAME", "Lisa")
let promise = rdbStore.update("EMPLOYEE", valueBucket, predicates)
promise.then(async (ret) => {
......@@ -1337,7 +1337,7 @@ promise.then((rows) => {
### delete<sup>9+</sup>
delete(table: string, predicates: DataSharePredicates, callback: AsyncCallback&lt;number&gt;):void
delete(table: string, predicates: dataSharePredicates.DataSharePredicates, callback: AsyncCallback&lt;number&gt;):void
Deletes data from the database based on the specified **DataSharePredicates** object. This API uses an asynchronous callback to return the result.
......@@ -1348,13 +1348,13 @@ Deletes data from the database based on the specified **DataSharePredicates** ob
| Name| Type| Mandatory| Description|
| -------- | -------- | -------- | -------- |
| table | string | Yes| Name of the target table.|
| predicates | DataSharePredicates | Yes| Conditions specified by the **DataSharePredicates** object for deleting data.|
| predicates | [DataSharePredicates](js-apis-data-DataSharePredicates.md#datasharepredicates) | Yes| Conditions specified by the **DataSharePredicates** object for deleting data.|
| callback | AsyncCallback&lt;number&gt; | Yes| Callback invoked to return the number of rows updated.|
**Example**
```js
import dataShare from '@ohos.data.dataShare'
let predicates = new dataShare.DataSharePredicates()
import dataSharePredicates from '@ohos.data.dataSharePredicates'
let predicates = new dataSharePredicates.DataSharePredicates()
predicates.equalTo("NAME", "Lisa")
rdbStore.delete("EMPLOYEE", predicates, function (err, rows) {
if (err) {
......@@ -1376,7 +1376,7 @@ Deletes data from the database based on the specified **DataSharePredicates** ob
| Name| Type| Mandatory| Description|
| -------- | -------- | -------- | -------- |
| table | string | Yes| Name of the target table.|
| predicates | DataSharePredicates | Yes| Conditions specified by the **DataSharePredicates** object for deleting data.|
| predicates | [DataSharePredicates](js-apis-data-DataSharePredicates.md#datasharepredicates) | Yes| Conditions specified by the **DataSharePredicates** object for deleting data.|
**Return value**
| Type| Description|
......@@ -1385,8 +1385,8 @@ Deletes data from the database based on the specified **DataSharePredicates** ob
**Example**
```js
import dataShare from '@ohos.data.dataShare'
let predicates = new dataShare.DataSharePredicates()
import dataSharePredicates from '@ohos.data.dataSharePredicates'
let predicates = new dataSharePredicates.DataSharePredicates()
predicates.equalTo("NAME", "Lisa")
let promise = rdbStore.delete("EMPLOYEE", predicates)
promise.then((rows) => {
......@@ -1460,7 +1460,7 @@ Queries data in the database based on specified conditions. This API uses a prom
### query<sup>9+</sup>
query(predicates: DataSharePredicates, columns: Array&lt;string&gt;, callback: AsyncCallback&lt;ResultSet&gt;):void
query(predicates: dataSharePredicates.DataSharePredicates, columns: Array&lt;string&gt;, callback: AsyncCallback&lt;ResultSet&gt;):void
Queries data in the database based on specified conditions. This API uses an asynchronous callback to return the result.
......@@ -1469,14 +1469,14 @@ Queries data in the database based on specified conditions. This API uses an asy
**Parameters**
| Name| Type| Mandatory| Description|
| -------- | -------- | -------- | -------- |
| predicates | DataSharePredicates | Yes| Query conditions specified by the **DataSharePredicates** object.|
| predicates | [DataSharePredicates](js-apis-data-DataSharePredicates.md#datasharepredicates) | Yes| Query conditions specified by the **DataSharePredicates** object.|
| columns | Array&lt;string&gt; | Yes| Columns to query. If this parameter is not specified, the query applies to all columns.|
| callback | AsyncCallback&lt;[ResultSet](js-apis-data-resultset.md)&gt; | Yes| Callback invoked to return the result. If the operation is successful, a **ResultSet** object will be returned.|
**Example**
```js
import dataShare from '@ohos.data.dataShare'
let predicates = new dataShare.DataSharePredicates()
import dataSharePredicates from '@ohos.data.dataSharePredicates'
let predicates = new dataSharePredicates.DataSharePredicates()
predicates.equalTo("NAME", "Rose")
rdbStore.query("EMPLOYEE", predicates, ["ID", "NAME", "AGE", "SALARY", "CODES"], function (err, resultSet) {
if (err) {
......@@ -1490,7 +1490,7 @@ rdbStore.query("EMPLOYEE", predicates, ["ID", "NAME", "AGE", "SALARY", "CODES"],
### query<sup>9+</sup>
query(predicates: DataSharePredicates, columns?: Array&lt;string&gt;):Promise&lt;ResultSet&gt;
query(predicates: dataSharePredicates.DataSharePredicates, columns?: Array&lt;string&gt;):Promise&lt;ResultSet&gt;
Queries data in the database based on specified conditions. This API uses a promise to return the result.
......@@ -1499,7 +1499,7 @@ Queries data in the database based on specified conditions. This API uses a prom
**Parameters**
| Name| Type| Mandatory| Description|
| -------- | -------- | -------- | -------- |
| predicates | DataSharePredicates | Yes| Query conditions specified by the **DataSharePredicates** object.|
| predicates | [DataSharePredicates](js-apis-data-DataSharePredicates.md#datasharepredicates) | Yes| Query conditions specified by the **DataSharePredicates** object.|
| columns | Array&lt;string&gt; | No| Columns to query. If this parameter is not specified, the query applies to all columns.|
**Return value**
......@@ -1509,8 +1509,8 @@ Queries data in the database based on specified conditions. This API uses a prom
**Example**
```js
import dataShare from '@ohos.data.dataShare'
let predicates = new dataShare.DataSharePredicates()
import dataSharePredicates from '@ohos.data.dataSharePredicates'
let predicates = new dataSharePredicates.DataSharePredicates()
predicates.equalTo("NAME", "Rose")
let promise = rdbStore.query("EMPLOYEE", predicates, ["ID", "NAME", "AGE", "SALARY", "CODES"])
promise.then((resultSet) => {
......
zh-cn/application-dev/reference/apis/js-apis-data-rdb.md
浏览文件 @ dbdda6e8
......@@ -1098,7 +1098,7 @@ promise.then(async (ret) => {
```
### update<sup>9+</sup>
update(table: string, values: ValuesBucket, predicates: DataSharePredicates, callback: AsyncCallback&lt;number&gt;):void
update(table: string, values: ValuesBucket, predicates: dataSharePredicates.DataSharePredicates, callback: AsyncCallback&lt;number&gt;):void
根据DataSharePredicates的指定实例对象更新数据库中的数据，结果以callback形式返回。
......@@ -1109,7 +1109,7 @@ update(table: string, values: ValuesBucket, predicates: DataSharePredicates, cal
| -------- | -------- | -------- | -------- |
| table | string | 是 | 指定的目标表名。 |
| values | [ValuesBucket](#valuesbucket) | 是 | values指示数据库中要更新的数据行。键值对与数据库表的列名相关联。 |
| predicates | DataSharePredicates | 是 | DataSharePredicates的实例对象指定的更新条件。 |
| predicates | [DataSharePredicates](js-apis-data-DataSharePredicates.md#datasharepredicates)| 是 | DataSharePredicates的实例对象指定的更新条件。 |
| callback | AsyncCallback&lt;number&gt; | 是 | 指定的callback回调方法。返回受影响的行数。 |
**示例：**
......@@ -1144,7 +1144,7 @@ update(table: string, values: ValuesBucket, predicates: DataSharePredicates):Pro
| -------- | -------- | -------- | -------- |
| table | string | 是 | 指定的目标表名。 |
| values | [ValuesBucket](#valuesbucket) | 是 | values指示数据库中要更新的数据行。键值对与数据库表的列名相关联。 |
| predicates | DataSharePredicates | 是 | DataSharePredicates的实例对象指定的更新条件。 |
| predicates | [DataSharePredicates](js-apis-data-DataSharePredicates.md#datasharepredicates) | 是 | DataSharePredicates的实例对象指定的更新条件。 |
**返回值**：
| 类型 | 说明 |
......@@ -1242,7 +1242,7 @@ delete(table: string, predicates: DataSharePredicates, callback: AsyncCallback&l
| 参数名 | 类型 | 必填 | 说明 |
| -------- | -------- | -------- | -------- |
| table | string | 是 | 指定的目标表名。 |
| predicates | DataSharePredicates | 是 | DataSharePredicates的实例对象指定的删除条件。 |
| predicates | [DataSharePredicates](js-apis-data-DataSharePredicates.md#datasharepredicates) | 是 | DataSharePredicates的实例对象指定的删除条件。 |
| callback | AsyncCallback&lt;number&gt; | 是 | 指定callback回调函数。返回受影响的行数。 |
**示例：**
......@@ -1260,7 +1260,7 @@ rdbStore.delete("EMPLOYEE", predicates, function (err, rows) {
```
### delete<sup>9+</sup>
delete(table: string, predicates: DataSharePredicates):Promise&lt;number&gt;
delete(table: string, predicates: dataSharePredicates.DataSharePredicates):Promise&lt;number&gt;
根据DataSharePredicates的指定实例对象从数据库中删除数据，结果以Promise形式返回。
......@@ -1270,7 +1270,7 @@ delete(table: string, predicates: DataSharePredicates):Promise&lt;number&gt;
| 参数名 | 类型 | 必填 | 说明 |
| -------- | -------- | -------- | -------- |
| table | string | 是 | 指定的目标表名。 |
| predicates | DataSharePredicates | 是 | DataSharePredicates的实例对象指定的删除条件。 |
| predicates | [DataSharePredicates](js-apis-data-DataSharePredicates.md#datasharepredicates) | 是 | DataSharePredicates的实例对象指定的删除条件。 |
**返回值**：
| 类型 | 说明 |
......@@ -1363,7 +1363,7 @@ query(predicates: DataSharePredicates, columns: Array&lt;string&gt;, callback: A
**参数：**
| 参数名 | 类型 | 必填 | 说明 |
| -------- | -------- | -------- | -------- |
| predicates | DataSharePredicates | 是 | DataSharePredicates的实例对象指定的查询条件。 |
| predicates | [DataSharePredicates](js-apis-data-DataSharePredicates.md#datasharepredicates) | 是 | DataSharePredicates的实例对象指定的查询条件。 |
| columns | Array&lt;string&gt; | 是 | 表示要查询的列。如果值为空，则查询应用于所有列。 |
| callback | AsyncCallback&lt;[ResultSet](js-apis-data-resultset.md)&gt; | 是 | 指定callback回调函数。如果操作成功，则返回ResultSet对象。 |
......@@ -1393,7 +1393,7 @@ query(predicates: DataSharePredicates, columns?: Array&lt;string&gt;):Promise&lt
**参数：**
| 参数名 | 类型 | 必填 | 说明 |
| -------- | -------- | -------- | -------- |
| predicates | DataSharePredicates | 是 | DataSharePredicates的实例对象指定的查询条件。 |
| predicates | [DataSharePredicates](js-apis-data-DataSharePredicates.md#datasharepredicates) | 是 | DataSharePredicates的实例对象指定的查询条件。 |
| columns | Array&lt;string&gt; | 否 | 表示要查询的列。如果值为空，则查询应用于所有列。 |
**返回值**：
......
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