删除 BigQuery 连接

删除指定的 BigQuery 连接。

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 {ConnectionServiceClient} =
  require('@google-cloud/bigquery-connection').v1;
const {status} = require('@grpc/grpc-js');

const client = new ConnectionServiceClient();

/**
 * Deletes a connection and its associated credentials.
 *
 * @param {string} projectId Google Cloud project ID (for example, 'example-project-id').
 * @param {string} location The location where the connection resides (for example, 'us-central1').
 * @param {string} connectionId The ID of the connection to delete (for example, 'example-connection').
 */
async function deleteConnection(projectId, location, connectionId) {
  const request = {
    name: client.connectionPath(projectId, location, connectionId),
  };

  try {
    await client.deleteConnection(request);
    console.log(`Connection ${connectionId} deleted successfully.`);
  } catch (error) {
    if (error.code === status.NOT_FOUND) {
      console.log(
        `Connection ${connectionId} does not exist in location ${location} of project ${projectId}.`,
      );
    } else {
      console.error(`Error deleting connection ${connectionId}:`, error);
    }
  }
}

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。

import google.api_core.exceptions
from google.cloud import bigquery_connection_v1

client = bigquery_connection_v1.ConnectionServiceClient()


def delete_connection(project_id: str, location: str, connection_id: str):
    """Deletes a BigQuery connection.

    Args:
        project_id: The Google Cloud project ID.
        location: Location of the connection (for example, "us-central1").
        connection_id: ID of the connection to delete.
    """
    name = client.connection_path(project_id, location, connection_id)

    try:
        client.delete_connection(name=name)
        print(f"Connection '{connection_id}' was deleted.")
    except google.api_core.exceptions.NotFound:
        print(f"Connection '{connection_id}' not found.")

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。