# 获取规则模板详情 - ShowTemplatesDetail
#### 功能介绍
获取规则模板详情。
#### 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/rule-templates/{id}
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)。 |
| id         | 是    | Long   | 规则模板ID。                                                                                               |
   
#### 请求参数
表2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3响应Body参数 
| 参数                       | 参数类型    | 描述                                                                                                 |
|:---|:---|:---|
| id                       | Integer | 规则模板ID。                                                                                            |
| name                     | String  | 规则模板名称。                                                                                            |
| category_id              | Long    | 目录ID。                                                                                              |
| dimension                | String  | 维度，Completeness表示完整性，Uniqueness表示唯一性，Timeliness表示及时性，Validity表示有效性，Accuracy表示准确性，Consistency表示一致性。 |
| type                     | String  | 规则类型，Field表示字段级规则，Table表示表级规则，Database表示库级规则，Cross-field表示跨字段级规则，Customize表示自定义规则。                 |
| system_template          | Boolean | 是否为系统模板。                                                                                           |
| sql_info                 | String  | 定义关系。                                                                                              |
| result_description       | String  | 结果说明。                                                                                              |
| create_time              | Long    | 创建时间，13位时间戳（精确到毫秒）。                                                                                |
| creator                  | String  | 创建者，System代表系统自带。                                                                                  |
| version_num              | String  | 模板版本数                                                                                              |
| user_define_version_name | String  | 模板版本号                                                                                              |
   
**状态码：400**
表4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。                  |
   
**状态码：500**
表5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
```
{
  "id" : 1012384820829081600,
  "name" : "test",
  "dimension" : "Uniqueness",
  "sql_info" : "select count(*) from ${Schema_Table1}",
  "category_id" : 0,
  "type" : "Table",
  "system_template" : false,
  "create_time" : 1661412950486,
  "creator" : "ei",
  "result_description" : "row : ${1}",
  "version_num" : 1,
  "user_define_version_name" : "V1.0"
}
```
#### 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 ShowTemplatesDetailSolution {
      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();
          ShowTemplatesDetailRequest request = new ShowTemplatesDetailRequest();
          request.withId({id}L);
          try {
              ShowTemplatesDetailResponse response = client.showTemplatesDetail(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 = ShowTemplatesDetailRequest()
          request.id = {id}
          response = client.show_templates_detail(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.ShowTemplatesDetailRequest{}
  request.Id = int64({id})
  response, err := client.ShowTemplatesDetail(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=ShowTemplatesDetail)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               |
| 400 | BadRequest            |
| 500 | INTERNAL SERVER ERROR |