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.. _howto/operator:ExasolOperator:

SQLExecuteQueryOperator to connect to Exasol

Use the :class:SQLExecuteQueryOperator<airflow.providers.common.sql.operators.sql> to execute SQL commands in an Exasol <https://www.exasol.com/>__ database.

.. note:: Previously, an ExasolOperator was used to perform this kind of operation. After deprecation this has been removed. Please use SQLExecuteQueryOperator instead.

.. note:: Make sure you have installed the apache-airflow-providers-exasol package and its dependency pyexasol to enable Exasol support.

Using the Operator ^^^^^^^^^^^^^^^^^^

Use the conn_id argument to connect to your Exasol instance where the connection metadata is structured as follows:

.. list-table:: Exasol Airflow Connection Metadata :widths: 25 25 :header-rows: 1

• • Parameter
  • Input
• • Host: string
  • Exasol hostname, container alias or IP address
• • Schema: string
  • Default schema name (e.g. TEST) (optional)
• • Login: string
  • Exasol username (e.g. TEST or sys)
• • Password: string
  • Exasol password
• • Port: int
  • Exasol port (default: 8563)
• • Extra: JSON
  • Additional connection configuration passed to pyexasol, such as: {"encryption": false} or {"encryption": true, "websocket_sslopt": {"cert_reqs": 0}}

An example usage of the SQLExecuteQueryOperator to connect to Exasol is as follows:

.. exampleinclude:: /../../exasol/tests/system/exasol/example_exasol.py :language: python :start-after: [START howto_operator_exasol] :end-before: [END howto_operator_exasol]

Reference ^^^^^^^^^ For further information, look at:

• Exasol Documentation <https://docs.exasol.com/>__

.. note::

Parameters provided directly via SQLExecuteQueryOperator() take precedence over those specified in the Airflow connection metadata (such as schema, login, password, etc).