刪除 BigQuery 連線

刪除指定的 BigQuery 連線。

程式碼範例

Node.js

在試用這個範例之前，請先按照「使用用戶端程式庫的 BigQuery 快速入門導覽課程」中的 Node.js 設定說明操作。詳情請參閱 BigQuery Node.js API 參考說明文件。

如要向 BigQuery 進行驗證，請設定應用程式預設憑證。詳情請參閱「設定用戶端程式庫的驗證作業」。

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

在試用這個範例之前，請先按照「使用用戶端程式庫的 BigQuery 快速入門導覽課程」中的 Python 設定說明操作。詳情請參閱 BigQuery Python API 參考說明文件。

如要向 BigQuery 進行驗證，請設定應用程式預設憑證。詳情請參閱「設定用戶端程式庫的驗證作業」。

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.")

後續步驟

如要搜尋及篩選其他 Google Cloud 產品的程式碼範例，請參閱Google Cloud 瀏覽器範例。