删除数据政策

从 BigQuery Data Policy API 中删除数据政策，政策由其项目 ID、位置和数据政策 ID 标识。

代码示例

Node.js

试用此示例之前，请按照 BigQuery 快速入门：使用客户端库中的 Node.js 设置说明进行操作。 如需了解详情，请参阅 BigQuery Node.js API 参考文档。

如需向 BigQuery 进行身份验证，请设置应用默认凭证。如需了解详情，请参阅为客户端库设置身份验证。

const {DataPolicyServiceClient} =
  require('@google-cloud/bigquery-datapolicies').v2;
const {status} = require('@grpc/grpc-js');

const client = new DataPolicyServiceClient();

/**
 * Deletes a data policy from the BigQuery Data Policy API, which is identified by its project ID, location, and data policy ID.
 *
 * @param {string} projectId The Google Cloud project ID.
 * @param {string} location The Google Cloud location (For example, 'us').
 * @param {string} dataPolicyId The ID of the data policy to delete (For example, 'example-data-policy').
 */
async function deleteDataPolicy(projectId, location, dataPolicyId) {
  const name = client.dataPolicyPath(projectId, location, dataPolicyId);

  const request = {
    name,
  };

  try {
    await client.deleteDataPolicy(request);
    console.log(`Successfully deleted data policy: ${name}`);
  } catch (err) {
    if (err.code === status.NOT_FOUND) {
      console.error(
        `Data policy ${name} not found. Make sure the data policy ID and location are correct.`,
      );
    } else {
      console.error(`Error deleting data policy ${name}:`, err.message);
    }
  }
}

Python

试用此示例之前，请按照 BigQuery 快速入门：使用客户端库中的 Python 设置说明进行操作。 如需了解详情，请参阅 BigQuery Python API 参考文档。

如需向 BigQuery 进行身份验证，请设置应用默认凭证。如需了解详情，请参阅为客户端库设置身份验证。

from google.api_core import exceptions as core_exceptions
from google.cloud import bigquery_datapolicies_v2

client = bigquery_datapolicies_v2.DataPolicyServiceClient()


def delete_data_policy(project_id: str, location: str, data_policy_id: str) -> None:
    """Deletes a data policy from the BigQuery Data Policy APIs.

    Args:
        project_id: The Google Cloud project ID.
        location: The location of the data policy (for example, "us").
        data_policy_id: The ID of the data policy to delete.
    """

    name = client.data_policy_path(
        project=project_id, location=location, data_policy=data_policy_id
    )

    try:
        client.delete_data_policy(name=name)
        print(f"Successfully deleted data policy: {name}")
    except core_exceptions.NotFound:
        print(f"Data policy '{name}' not found. It may have already been deleted.")
    except Exception as e:
        print(f"Error deleting data policy '{name}': {e}")

后续步骤

如需搜索和过滤其他 Google Cloud 产品的代码示例，请参阅Google Cloud 示例浏览器。