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https://issues.apache.org/jira/browse/AIRFLOW-4825?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16868729#comment-16868729
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jack commented on AIRFLOW-4825:
-------------------------------

It doesn't support list.

The BigQuery hook support only str:

[https://github.com/apache/airflow/blob/7bacddea45ff235f8b722d76d8c56eb7604792a4/airflow/contrib/hooks/bigquery_hook.py#L657]

Maybe it was intended that the operator will loop over the list of str and 
execute one by one?

[~kaxilnaik] might know.

> BigQueryOperator execute a list of SQL queries doesn't work
> -----------------------------------------------------------
>
>                 Key: AIRFLOW-4825
>                 URL: https://issues.apache.org/jira/browse/AIRFLOW-4825
>             Project: Apache Airflow
>          Issue Type: Bug
>          Components: operators
>    Affects Versions: 1.10.2
>            Reporter: Evgeny
>            Priority: Major
>
> The documentation of bigquery_operator says that I can send to the field sql 
> in BigQueryOperator a list of strings where each string is a SQL query.
> 1. When i'm trying to runĀ  DAG with the code below, i'm receiving the error 
> "TypeError: query argument must have a type (<class 'str'>,) not <class 
> 'list'>" .
> sql_1 = """select 1 from ...
> sql_2 = """select 2 from ...
> list_of_queries = list([sql_1,sql_2])
> updates = BigQueryOperator(
>  task_id="Updates_\{0}".format(new_profile_name),
>  sql=list_of_queries,
>  allow_large_results=True,
>  use_legacy_sql=False,
>  bigquery_conn_id="bigquery_default",
>  dag=dag
> )
> 2. Does the execution order of the queries is identical to the list indexes?



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