캐시 처리된 쿼리 결과 사용

import (
	"context"
	"fmt"
	"io"

	"cloud.google.com/go/bigquery"
	"google.golang.org/api/iterator"
)

// queryDisableCache demonstrates issuing a query and requesting that the query cache is bypassed.
func queryDisableCache(w io.Writer, projectID string) error {
	// projectID := "my-project-id"
	ctx := context.Background()
	client, err := bigquery.NewClient(ctx, projectID)
	if err != nil {
		return fmt.Errorf("bigquery.NewClient: %v", err)
	}
	defer client.Close()

	q := client.Query(
		"SELECT corpus FROM `bigquery-public-data.samples.shakespeare` GROUP BY corpus;")
	q.DisableQueryCache = true
	// Location must match that of the dataset(s) referenced in the query.
	q.Location = "US"

	// Run the query and print results when the query job is completed.
	job, err := q.Run(ctx)
	if err != nil {
		return err
	}
	status, err := job.Wait(ctx)
	if err != nil {
		return err
	}
	if err := status.Err(); err != nil {
		return err
	}
	it, err := job.Read(ctx)
	for {
		var row []bigquery.Value
		err := it.Next(&row)
		if err == iterator.Done {
			break
		}
		if err != nil {
			return err
		}
		fmt.Fprintln(w, row)
	}
	return nil
}

import com.google.cloud.bigquery.BigQuery;
import com.google.cloud.bigquery.BigQueryException;
import com.google.cloud.bigquery.BigQueryOptions;
import com.google.cloud.bigquery.QueryJobConfiguration;
import com.google.cloud.bigquery.TableResult;

// Sample to running a query with the cache disabled.
public class QueryDisableCache {

  public static void runQueryDisableCache() {
    String query = "SELECT corpus FROM `bigquery-public-data.samples.shakespeare` GROUP BY corpus;";
    queryDisableCache(query);
  }

  public static void queryDisableCache(String query) {
    try {
      // Initialize client that will be used to send requests. This client only needs to be created
      // once, and can be reused for multiple requests.
      BigQuery bigquery = BigQueryOptions.getDefaultInstance().getService();

      QueryJobConfiguration queryConfig =
          QueryJobConfiguration.newBuilder(query)
              // Disable the query cache to force live query evaluation.
              .setUseQueryCache(false)
              .build();

      TableResult results = bigquery.query(queryConfig);

      results
          .iterateAll()
          .forEach(row -> row.forEach(val -> System.out.printf("%s,", val.toString())));

      System.out.println("Query disable cache performed successfully.");
    } catch (BigQueryException | InterruptedException e) {
      System.out.println("Query not performed \n" + e.toString());
    }
  }
}

// Import the Google Cloud client library
const {BigQuery} = require('@google-cloud/bigquery');

async function queryDisableCache() {
  // Queries the Shakespeare dataset with the cache disabled.

  // Create a client
  const bigquery = new BigQuery();

  const query = `SELECT corpus
    FROM \`bigquery-public-data.samples.shakespeare\`
    GROUP BY corpus`;
  const options = {
    query: query,
    // Location must match that of the dataset(s) referenced in the query.
    location: 'US',
    useQueryCache: false,
  };

  // Run the query as a job
  const [job] = await bigquery.createQueryJob(options);
  console.log(`Job ${job.id} started.`);

  // Wait for the query to finish
  const [rows] = await job.getQueryResults();

  // Print the results
  console.log('Rows:');
  rows.forEach(row => console.log(row));
}

use Google\Cloud\BigQuery\BigQueryClient;

/** Uncomment and populate these variables in your code */
// $projectId = 'The Google project ID';
// $query = 'SELECT id, view_count FROM `bigquery-public-data.stackoverflow.posts_questions`';

// Construct a BigQuery client object.
$bigQuery = new BigQueryClient([
    'projectId' => $projectId,
]);

// Set job configs
$jobConfig = $bigQuery->query($query);
$jobConfig->useQueryCache(false);

// Extract query results
$queryResults = $bigQuery->runQuery($jobConfig);

$i = 0;
foreach ($queryResults as $row) {
    printf('--- Row %s ---' . PHP_EOL, ++$i);
    foreach ($row as $column => $value) {
        printf('%s: %s' . PHP_EOL, $column, json_encode($value));
    }
}
printf('Found %s row(s)' . PHP_EOL, $i);

from google.cloud import bigquery

# Construct a BigQuery client object.
client = bigquery.Client()

job_config = bigquery.QueryJobConfig(use_query_cache=False)
sql = """
    SELECT corpus
    FROM `bigquery-public-data.samples.shakespeare`
    GROUP BY corpus;
"""
query_job = client.query(sql, job_config=job_config)  # Make an API request.

for row in query_job:
    print(row)