ashb commented on a change in pull request #8754:
URL: https://github.com/apache/airflow/pull/8754#discussion_r421321737
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File path: TESTING.rst
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@@ -902,6 +902,36 @@ You should also consider running it with ``restart``
command when you change the
This will clean-up the database so that you start with a clean DB and not DB
installed in a previous version.
So typically you'd run it like ``breeze --install-airflow-version=1.10.9
restart``.
+Tracking SQL statements
+=======================
+
+You can run tests with SQL statements tracking. To do this, use the
``--trace-sql`` option and pass the
+columns to be displayed as an argument. Each query will be displayed on a
separate line.
+Supported values:
+
+* ``no`` - displays the query number;
+* ``time`` - displays the query execution time;
+* ``trace`` - displays the simplified (one-line) stack trace;
+* ``sql`` - displays the SQL statements;
+* ``parameters`` - display SQL statement parameters.
+
+If you only provide ``no``, then only the final number of queries in the test
will be displayed.
+
+By default, pytest does not display output for successful tests, if you still
want to see them, you must
+pass the ``--capture=no`` option.
+
+If you run the following command:
+
+.. code-block:: bash
+
+ pytest --debug-sql=no,sql,parameters --capture=no \
Review comment:
Could we change `no` to `num`? Little bit confusing otherwise where
other pytest flags treat no as a bool.
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