# 数据集统计 - ShowDatasetStatistics
#### 功能介绍
用户可以使用该接口进行空间数据集统计。
#### 调用方法
请参见[如何调用API](https://support.huaweicloud.com/api-tics/tics_05_0021.html)。
#### URI
GET /v1/{project_id}/leagues/{league_id}/datasets-statistics
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，最大32位，字母和数字组成 |
| league_id  | 是    | String | 空间id，最大32位，字母和数字组成 |
   
表2Query参数 
| 参数         | 是否必选 | 参数类型   | 描述   |
|:---|:---|:---|:---|
| start_date | 否    | String | 开始日期 |
| end_date   | 否    | String | 结束日期 |
   
#### 请求参数
表3请求Header参数 
| 参数           | 是否必选 | 参数类型   | 描述                                                       |
|:---|:---|:---|:---|
| X-Auth-Token | 是    | String | 用户凭证                                                     |
| Content-Type | 是    | String | 消息体的类型（格式），必选，默认取值为"application/json"，有其他取值时会在具体接口中专门说明。 |
   
#### 响应参数
**状态码：200**
表4响应Body参数 
| 参数       | 参数类型                                                                                                     | 描述 |
|:---|:---|:---|
| \[数组元素\] | Array of [LeagueDatasetStatisticsVo] objects | -- |
   
 表5LeagueDatasetStatisticsVo 
| 参数                    | 参数类型   | 描述      |
|:---|:---|:---|
| dataset_domain_alias  | String | 参与方别名   |
| dataset_domain_name   | String | 参与方租户名称 |
| dataset_id            | String | 数据集id   |
| dataset_intercept_cnt | Long   | 数据集拦截次数 |
| dataset_name          | String | 数据集名称   |
| dataset_use_cnt       | Long   | 数据集使用次数 |
   
**状态码：401**
表6响应Body参数 
| 参数         | 参数类型   | 描述   |
|:---|:---|:---|
| error_code | String | 错误码  |
| error_msg  | String | 错误信息 |
   
**状态码：403**
表7响应Body参数 
| 参数         | 参数类型   | 描述   |
|:---|:---|:---|
| error_code | String | 错误码  |
| error_msg  | String | 错误信息 |
   
**状态码：500**
表8响应Body参数 
| 参数         | 参数类型   | 描述   |
|:---|:---|:---|
| error_code | String | 错误码  |
| error_msg  | String | 错误信息 |
   
#### 请求示例
数据集统计
```
get /v1/{project_id}/leagues/{league_id}/datasets-statistics?start_date=2023-04-17&end_date=2023-04-23
```
#### 响应示例
**状态码：200**
数据集统计信息
```
[ {
  "dataset_id" : "fc072100587a4d97b49e949aa0db15ea",
  "dataset_name" : "autotest_tfdata2_zx_guest",
  "dataset_use_cnt" : 108,
  "dataset_intercept_cnt" : 0,
  "dataset_domain_name" : "user1",
  "dataset_domain_alias" : "dayu002"
}, {
  "dataset_id" : "98da677393984e9cb250cf16090bd085",
  "dataset_name" : "autotest_tfdata_zx_host",
  "dataset_use_cnt" : 107,
  "dataset_intercept_cnt" : 0,
  "dataset_domain_name" : "user2",
  "dataset_domain_alias" : "space_creator"
} ]
```
#### 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.tics.v1.region.TicsRegion;
  import com.huaweicloud.sdk.tics.v1.*;
  import com.huaweicloud.sdk.tics.v1.model.*;
  public class ShowDatasetStatisticsSolution {
      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);
          TicsClient client = TicsClient.newBuilder()
                  .withCredential(auth)
                  .withRegion(TicsRegion.valueOf("<YOUR REGION>"))
                  .build();
          ShowDatasetStatisticsRequest request = new ShowDatasetStatisticsRequest();
          request.withLeagueId("{league_id}");
          try {
              ShowDatasetStatisticsResponse response = client.showDatasetStatistics(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 huaweicloudsdktics.v1.region.tics_region import TicsRegion
  from huaweicloudsdkcore.exceptions import exceptions
  from huaweicloudsdktics.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 = TicsClient.new_builder() \
          .with_credentials(credentials) \
          .with_region(TicsRegion.value_of("<YOUR REGION>")) \
          .build()
      try:
          request = ShowDatasetStatisticsRequest()
          request.league_id = "{league_id}"
          response = client.show_dataset_statistics(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"
      tics "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/tics/v1"
  "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/tics/v1/model"
      region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/tics/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 := basic.NewCredentialsBuilder().
          WithAk(ak).
          WithSk(sk).
          WithProjectId(projectId).
          Build()
      client := tics.NewTicsClient(
          tics.TicsClientBuilder().
              WithRegion(region.ValueOf("<YOUR REGION>")).
              WithCredential(auth).
              Build())
      request := &model.ShowDatasetStatisticsRequest{}
  request.LeagueId = "{league_id}"
  response, err := client.ShowDatasetStatistics(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/TICS/sdk?api=ShowDatasetStatistics)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 | 数据集统计信息   |
| 401 | 操作无权限     |
| 403 | Forbidden |
| 500 | 内部服务器错误   |