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# 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.
import typing
if typing.TYPE_CHECKING:
from google.cloud import bigquery
def create_routine(routine_id: str) -> "bigquery.Routine":
# [START bigquery_create_routine]
from google.cloud import bigquery
# Construct a BigQuery client object.
client = bigquery.Client()
# TODO(developer): Choose a fully qualified ID for the routine.
# routine_id = "my-project.my_dataset.my_routine"
routine = bigquery.Routine(
routine_id,
type_="SCALAR_FUNCTION",
language="SQL",
body="x * 3",
arguments=[
bigquery.RoutineArgument(
name="x",
data_type=bigquery.StandardSqlDataType(
type_kind=bigquery.StandardSqlTypeNames.INT64
),
)
],
)
routine = client.create_routine(routine) # Make an API request.
print("Created routine {}".format(routine.reference))
# [END bigquery_create_routine]
return routine