Fokko commented on a change in pull request #7172: [AIRFLOW-6564] Additional
diagnostics information on CI check failure
URL: https://github.com/apache/airflow/pull/7172#discussion_r366964004
##########
File path: airflow/utils/db.py
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@@ -501,3 +501,13 @@ def resetdb():
Base.metadata.drop_all(connection) # pylint: disable=no-member
initdb()
+
+
+@provide_session
+def check(session=None):
+ """
+ Checks if the database works.
+ @param session: session of the sqlalchemy
+ """
+ session.execute('select 1 as is_alive;')
Review comment:
Does this returns an exit code != 0 if it fails?
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