更新连接元数据

更新现有连接的元数据。

深入探索

如需查看包含此代码示例的详细文档,请参阅以下内容:

代码示例

Java

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

import com.google.cloud.bigquery.connection.v1.Connection;
import com.google.cloud.bigquery.connection.v1.ConnectionName;
import com.google.cloud.bigquery.connection.v1.UpdateConnectionRequest;
import com.google.cloud.bigqueryconnection.v1.ConnectionServiceClient;
import com.google.protobuf.FieldMask;
import com.google.protobuf.util.FieldMaskUtil;
import java.io.IOException;

// Sample to update connection
public class UpdateConnection {

  public static void main(String[] args) throws IOException {
    // TODO(developer): Replace these variables before running the sample.
    String projectId = "MY_PROJECT_ID";
    String location = "MY_LOCATION";
    String connectionId = "MY_CONNECTION_ID";
    String description = "MY_DESCRIPTION";
    Connection connection = Connection.newBuilder().setDescription(description).build();
    updateConnection(projectId, location, connectionId, connection);
  }

  public static void updateConnection(
      String projectId, String location, String connectionId, Connection connection)
      throws IOException {
    try (ConnectionServiceClient client = ConnectionServiceClient.create()) {
      ConnectionName name = ConnectionName.of(projectId, location, connectionId);
      FieldMask updateMask = FieldMaskUtil.fromString("description");
      UpdateConnectionRequest request =
          UpdateConnectionRequest.newBuilder()
              .setName(name.toString())
              .setConnection(connection)
              .setUpdateMask(updateMask)
              .build();
      Connection response = client.updateConnection(request);
      System.out.println("Connection updated successfully :" + response.getDescription());
    }
  }
}

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