# Copyright 2019 Google LLC
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     https://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.


def query_no_cache():

    # [START bigquery_query_no_cache]
    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)
    # [END bigquery_query_no_cache]