# 获取实例结果 - ShowInstanceResult
#### 功能介绍
获取实例结果。
#### 调用方法
请参见[如何调用API](https://support.huaweicloud.com/api-dataartsstudio/making_request.html)。
#### 授权信息
账号具备所有API的调用权限，如果使用账号下的IAM用户调用当前API，该IAM用户需具备调用API所需的权限。
- 如果使用角色与策略授权，具体权限要求请参见[权限和授权项](https://support.huaweicloud.com/api-dataartsstudio/abcd.html)。
- 如果使用身份策略授权，当前API调用无需身份策略权限。
 
#### URI
GET /v2/{project_id}/quality/instances/{instance_id}/result
表1路径参数 
| 参数          | 是否必选 | 参数类型   | 描述                                                                                                    |
|:---|:---|:---|:---|
| project_id  | 是    | String | 项目ID，获取方法请参见[项目ID和账号ID](https://support.huaweicloud.com/api-dataartsstudio/projectid_accountid.html)。 |
| instance_id | 是    | String | 实例ID，从[获取任务执行结果列表](https://support.huaweicloud.com/api-dataartsstudio/ListInstances.html)返回结果中获取。     |
   
表2Query参数 
| 参数     | 是否必选 | 参数类型 | 描述                  |
|:---|:---|:---|:---|
| limit  | 否    | Long | 分页条数,取值范围\[0,100\]。 |
| offset | 否    | Long | 分页偏移量,最小值0。         |
   
#### 请求参数
表3请求Header参数 
| 参数           | 是否必选 | 参数类型   | 描述                                                                                                                          |
|:---|:---|:---|:---|
| workspace    | 是    | String | DataArts Studio工作空间ID，获取方法请参见[实例ID和工作空间ID](https://support.huaweicloud.com/api-dataartsstudio/dataartsstudio_02_0350.html)。 |
| X-Auth-Token | 是    | String | IAM Token，Token获取请参见[认证鉴权](https://support.huaweicloud.com/api-dataartsstudio/dataartsstudio_02_0010.html)。                 |
   
#### 响应参数
**状态码：200**
表4响应Body参数 
| 参数        | 参数类型                                                                                  | 描述           |
|:---|:---|:---|
| count     | Integer                                                                               | 子作业总数量。      |
| resources | Array of [SubInstanceResult] objects | 子作业实例资源配置ID。 |
   
 表5SubInstanceResult 
| 参数                       | 参数类型             | 描述                                                                          |
|:---|:---|:---|
| sub_rule_id              | String           | 子规则ID。                                                                      |
| sub_instance_instance_id | String           | 子规则实例ID。                                                                    |
| abnormal_table_status    | String           | 异常表任务状态，UNSUPPORTED表示不支持异常表，READY表示准备中，RUNNING表示运行中，FAILED表示失败，SUCCESS表示成功。 |
| results                  | Array of objects | 结果集。                                                                        |
   
**状态码：500**
表6响应Body参数 
| 参数         | 参数类型   | 描述                     |
|:---|:---|:---|
| error_code | String | 错误码，如DQC.0000表示请求处理成功。 |
| error_msg  | String | 错误信息。                  |
   
#### 请求示例
无
#### 响应示例
**状态码：200**
Success
```
{
  "count" : 2,
  "resources" : [ {
    "sub_rule_id" : "1012386182602149888",
    "sub_instance_instance_id" : "1012386190718128129",
    "abnormal_table_status" : "UNSUPPORTED",
    "results" : [ {
      "Total Rows" : "4",
      "Status" : "false",
      "Name" : "1_database.dqc_test2"
    } ]
  }, {
    "sub_rule_id" : "1012386182631510017",
    "sub_instance_instance_id" : "1012386190718128128",
    "abnormal_table_status" : "UNSUPPORTED",
    "results" : [ {
      "Total Rows" : "4",
      "Status" : "false",
      "Name" : "1_database.dqc_test2"
    } ]
  } ]
}
```
#### SDK代码示例
SDK代码示例如下。
- [Java]
  ```
  package com.huaweicloud.sdk.test;
  import com.huaweicloud.sdk.core.auth.ICredential;
  import com.huaweicloud.sdk.core.auth.BasicCredentials;
  import com.huaweicloud.sdk.core.exception.ConnectionException;
  import com.huaweicloud.sdk.core.exception.RequestTimeoutException;
  import com.huaweicloud.sdk.core.exception.ServiceResponseException;
  import com.huaweicloud.sdk.dataartsstudio.v1.region.DataArtsStudioRegion;
  import com.huaweicloud.sdk.dataartsstudio.v1.*;
  import com.huaweicloud.sdk.dataartsstudio.v1.model.*;
  public class ShowInstanceResultSolution {
      public static void main(String[] args) {
          // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security.
          // In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment
          String ak = System.getenv("CLOUD_SDK_AK");
          String sk = System.getenv("CLOUD_SDK_SK");
          String projectId = "{project_id}";
          ICredential auth = new BasicCredentials()
                  .withProjectId(projectId)
                  .withAk(ak)
                  .withSk(sk);
          DataArtsStudioClient client = DataArtsStudioClient.newBuilder()
                  .withCredential(auth)
                  .withRegion(DataArtsStudioRegion.valueOf("<YOUR REGION>"))
                  .build();
          ShowInstanceResultRequest request = new ShowInstanceResultRequest();
          request.withInstanceId("{instance_id}");
          try {
              ShowInstanceResultResponse response = client.showInstanceResult(request);
              System.out.println(response.toString());
          } catch (ConnectionException e) {
              e.printStackTrace();
          } catch (RequestTimeoutException e) {
              e.printStackTrace();
          } catch (ServiceResponseException e) {
              e.printStackTrace();
              System.out.println(e.getHttpStatusCode());
              System.out.println(e.getRequestId());
              System.out.println(e.getErrorCode());
              System.out.println(e.getErrorMsg());
          }
      }
  }
  ```
- [Python]
  ```
  # coding: utf-8
  import os
  from huaweicloudsdkcore.auth.credentials import BasicCredentials
  from huaweicloudsdkdataartsstudio.v1.region.dataartsstudio_region import DataArtsStudioRegion
  from huaweicloudsdkcore.exceptions import exceptions
  from huaweicloudsdkdataartsstudio.v1 import *
  if __name__ == "__main__":
      # The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security.
      # In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment
      ak = os.environ["CLOUD_SDK_AK"]
      sk = os.environ["CLOUD_SDK_SK"]
      projectId = "{project_id}"
      credentials = BasicCredentials(ak, sk, projectId)
      client = DataArtsStudioClient.new_builder() \
          .with_credentials(credentials) \
          .with_region(DataArtsStudioRegion.value_of("<YOUR REGION>")) \
          .build()
      try:
          request = ShowInstanceResultRequest()
          request.instance_id = "{instance_id}"
          response = client.show_instance_result(request)
          print(response)
      except exceptions.ClientRequestException as e:
          print(e.status_code)
          print(e.request_id)
          print(e.error_code)
          print(e.error_msg)
  ```
- [Go]
  ```
  package main
  import (
  "fmt"
  "github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic"
      dataartsstudio "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/dataartsstudio/v1"
  "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/dataartsstudio/v1/model"
      region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/dataartsstudio/v1/region"
  )
  func main() {
      // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security.
      // In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment
      ak := os.Getenv("CLOUD_SDK_AK")
      sk := os.Getenv("CLOUD_SDK_SK")
      projectId := "{project_id}"
      auth, err := basic.NewCredentialsBuilder().
          WithAk(ak).
          WithSk(sk).
          WithProjectId(projectId).
          SafeBuild()
      if err != nil {
          fmt.Println(err)
          return
      }
      hcClient, err := dataartsstudio.DataArtsStudioClientBuilder().
           WithRegion(region.ValueOf("<YOUR REGION>")).
           WithCredential(auth).
           SafeBuild()
      if err != nil {
          fmt.Println(err)
          return
      }
      client := dataartsstudio.NewDataArtsStudioClient(hcClient)
      request := &model.ShowInstanceResultRequest{}
  request.InstanceId = "{instance_id}"
  response, err := client.ShowInstanceResult(request)
  if err == nil {
          fmt.Printf("%+v\n", response)
      } else {
          fmt.Println(err)
      }
  }
  ```
- [更多]
  更多编程语言的SDK代码示例，请参见[API Explorer](https://console.huaweicloud.com/apiexplorer/#/openapi/DataArtsStudio/sdk?api=ShowInstanceResult)的代码示例页签，可生成自动对应的SDK代码示例。
#### 状态码
| 状态码 | 描述                    |
|:---|:---|
| 200 | Success               |
| 500 | INTERNAL SERVER ERROR |