:py:mod:`airflow.providers.trino.hooks.trino`
=============================================

.. py:module:: airflow.providers.trino.hooks.trino


Module Contents
---------------

Classes
~~~~~~~

.. autoapisummary::

   airflow.providers.trino.hooks.trino.TrinoHook


Functions
~~~~~~~~~

.. autoapisummary::

   airflow.providers.trino.hooks.trino.generate_trino_client_info


Attributes
~~~~~~~~~~

.. autoapisummary::

   airflow.providers.trino.hooks.trino.DEFAULT_FORMAT_PREFIX


.. py:data:: DEFAULT_FORMAT_PREFIX
   :annotation: = airflow.ctx.

   
.. py:function:: generate_trino_client_info()

   Return json string with dag_id, task_id, execution_date and try_number


.. py:exception:: TrinoException

   Bases: :py:obj:`Exception`

   Trino exception


.. py:class:: TrinoHook(*args, schema = None, **kwargs)

   Bases: :py:obj:`airflow.hooks.dbapi.DbApiHook`

   Interact with Trino through trino package.

   >>> ph = TrinoHook()
   >>> sql = "SELECT count(1) AS num FROM airflow.static_babynames"
   >>> ph.get_records(sql)
   [[340698]]

   .. py:attribute:: conn_name_attr
      :annotation: = trino_conn_id

      
   .. py:attribute:: default_conn_name
      :annotation: = trino_default

      
   .. py:attribute:: conn_type
      :annotation: = trino

      
   .. py:attribute:: hook_name
      :annotation: = Trino

      
   .. py:method:: get_conn(self)

      Returns a connection object


   .. py:method:: get_isolation_level(self)

      Returns an isolation level


   .. py:method:: insert_rows(self, table, rows, target_fields = None, commit_every = 0, replace = False, **kwargs)

      A generic way to insert a set of tuples into a table.

      :param table: Name of the target table
      :param rows: The rows to insert into the table
      :param target_fields: The names of the columns to fill in the table
      :param commit_every: The maximum number of rows to insert in one
          transaction. Set to 0 to insert all rows in one transaction.
      :param replace: Whether to replace instead of insert