当我通过python创建临时表时,错误抛出400使用create临时表需要脚本或会话--如何创建会话?
from google.colab import auth
from google.cloud import bigquery
from google.colab import data_table
client = bigquery.Client(project=project, location = location)
client.query('''
create temp table t_acquisted_users as
select *
from table_a
limit 10
''').result()发布于 2022-11-22 10:52:20
可以使用作业配置中的BigQuery参数使用create_session API创建会话,例如:job_config=bigquery.QueryJobConfig(create_session=True)
关于这篇优秀文章的更多细节:https://dev.to/stack-labs/bigquery-transactions-over-multiple-queries-with-sessions-2ll5
发布于 2022-11-22 17:29:45
我就是这么迅速修好的。等待其他人提供更好的答案
# create session
client0 = bigquery.Client(project=project, location=location)
job = client0.query(
"SELECT 1;", # a query can't fail
job_config=bigquery.QueryJobConfig(create_session=True)
)
session_id = job.session_info.session_id
job.result()
# set default session
client = bigquery.Client(project=project, location=location,
default_query_job_config=bigquery.QueryJobConfig(
connection_properties=[
bigquery.query.ConnectionProperty(
key="session_id", value=session_id
)
]
))https://stackoverflow.com/questions/74529599
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