providers/google/docs/operators/transfer/bigquery_to_mysql.rst
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Google Cloud BigQuery <https://cloud.google.com/bigquery>__ is Google Cloud's serverless
data warehouse offering.
MySQL <https://www.mysql.com/>__ is an open-source relational database management system.
This operator can be used to copy data from a BigQuery table to MySQL.
Prerequisite Tasks ^^^^^^^^^^^^^^^^^^
.. include:: /operators/_partials/prerequisite_tasks.rst
.. _howto/operator:BigQueryToMySqlOperator:
Operator ^^^^^^^^
Copying data from one BigQuery table to another is performed with the
:class:~airflow.providers.google.cloud.transfers.bigquery_to_mysql.BigQueryToMySqlOperator operator.
Use :ref:Jinja templating <concepts:jinja-templating> with
:template-fields:airflow.providers.google.cloud.transfers.bigquery_to_mysql.BigQueryToMySqlOperator
to define values dynamically.
You may use the parameter selected_fields to limit the fields to be copied (all fields by default),
as well as the parameter replace to overwrite the destination table instead of appending to it.
For more information, please refer to the links above.
The following Operator copies data from a BigQuery table to MySQL.
.. exampleinclude:: /../../google/tests/system/google/cloud/bigquery/example_bigquery_to_mysql.py :language: python :dedent: 4 :start-after: [START howto_operator_bigquery_to_mysql] :end-before: [END howto_operator_bigquery_to_mysql]
Reference ^^^^^^^^^
For further information, look at:
Google Cloud BigQuery Documentation <https://cloud.google.com/bigquery/docs/>__MySQL Documentation <https://dev.mysql.com/doc/>__