Sandbox::https://www.github.com/co-codin/python-bigquery/blob/main/samples/client

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# 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 client_query() -> None:

# [START bigquery_query]

from google.cloud import bigquery

# Construct a BigQuery client object.

client = bigquery.Client()

query = """

SELECT name, SUM(number) as total_people

FROM `bigquery-public-data.usa_names.usa_1910_2013`

WHERE state = 'TX'

GROUP BY name, state

ORDER BY total_people DESC

LIMIT 20

"""

query_job = client.query(query) # Make an API request.

print("The query data:")

for row in query_job:

# Row values can be accessed by field name or index.

print("name={}, count={}".format(row[0], row["total_people"]))

# [END bigquery_query]