python-bigquery/samples/client_query_legacy_sql.py at master · case-k-git/python-bigquery

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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_legacy_sql():

# [START bigquery_query_legacy]

from google.cloud import bigquery

# Construct a BigQuery client object.

client = bigquery.Client()

query = (

"SELECT name FROM [bigquery-public-data:usa_names.usa_1910_2013] "

'WHERE state = "TX" '

"LIMIT 100"

)

# Set use_legacy_sql to True to use legacy SQL syntax.

job_config = bigquery.QueryJobConfig(use_legacy_sql=True)

# Start the query, passing in the extra configuration.

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

print("The query data:")

for row in query_job:

print(row)

# [END bigquery_query_legacy]

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