删除计划查询

删除计划查询的配置，停止任何未来的运行。

代码示例

Go

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

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

import (
	"context"
	"fmt"

	datatransfer "cloud.google.com/go/bigquery/datatransfer/apiv1"
	datatransferpb "google.golang.org/genproto/googleapis/cloud/bigquery/datatransfer/v1"
)

// deleteScheduledQuery delete a scheduled query based on
// the config ID, stopping any future runs.
// transferConfigID follows the format:
//
//	`projects/{project_id}/locations/{location_id}/transferConfigs/{config_id}`
//	or `projects/{project_id}/transferConfigs/{config_id}`
func deleteScheduledQuery(transferConfigID string) error {
	// transferConfigID := "projects/{project_id}/transferConfigs/{config_id}"
	ctx := context.Background()
	dtc, err := datatransfer.NewClient(ctx)
	if err != nil {
		return fmt.Errorf("datatransfer.NewClient: %w", err)
	}
	defer dtc.Close()

	req := &datatransferpb.DeleteTransferConfigRequest{
		Name: transferConfigID,
	}
	err = dtc.DeleteTransferConfig(ctx, req)
	if err != nil {
		return fmt.Errorf("dtc.DeleteTransferConfig: %w", err)
	}

	return nil
}

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。

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

import com.google.api.gax.rpc.ApiException;
import com.google.cloud.bigquery.datatransfer.v1.DataTransferServiceClient;
import com.google.cloud.bigquery.datatransfer.v1.DeleteTransferConfigRequest;
import java.io.IOException;

// Sample to delete a scheduled query
public class DeleteScheduledQuery {

  public static void main(String[] args) throws IOException {
    // TODO(developer): Replace these variables before running the sample.
    // i.e projects/{project_id}/transferConfigs/{config_id}` or
    // `projects/{project_id}/locations/{location_id}/transferConfigs/{config_id}`
    String name = "MY_CONFIG_ID";
    deleteScheduledQuery(name);
  }

  public static void deleteScheduledQuery(String name) throws IOException {
    try (DataTransferServiceClient dataTransferServiceClient = DataTransferServiceClient.create()) {
      DeleteTransferConfigRequest request =
          DeleteTransferConfigRequest.newBuilder().setName(name).build();
      dataTransferServiceClient.deleteTransferConfig(request);
      System.out.print("Scheduled query deleted successfully.\n");
    } catch (ApiException ex) {
      System.out.print("Scheduled query was not deleted." + ex.toString());
    }
  }
}

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。