Does the celery SQLAlchemy broker support PostgreSQL's LISTEN/NOTIFY features? Similar support in SQLite would simplify testing applications built with celery.

Does the celery SQLAlchemy broker support PostgreSQL's LISTEN/NOTIFY features? Similar support in SQLite would simplify testing applications built with celery. How to add table event messages to SQLite so that the SQLite broker has the same features as AMQP? Could a vtable facade send messages on tablet events? Are there sqlite Triggers? Celery > Backends and Brokers: https://docs.celeryq.dev/en/stable/getting-started/backends-and-brokers/index.html https://docs.celeryq.dev/en/stable/getting-started/backends-... /? sqlalchemy listen notify: https://www.google.com/search?q=sqlalchemy+listen+notify https://www.google.com/search?q=sqlalchemy+listen+notify : asyncpg.Connection.add_listener sqlalchemy.event.listen, @listen_for psychopg2 conn.poll(), while connection.notifies psychopg2 > docs > advanced > Advanced notifications: https://www.psycopg.org/docs/advanced.html#asynchronous-notifications https://www.psycopg.org/docs/advanced.html#asynchronous-noti... PgQueuer.db, PgQueuer.listeners.add_listener; asyncpg add_listener: https://github.com/janbjorge/PgQueuer/blob/main/src/PgQueuer/db.py https://github.com/janbjorge/PgQueuer/blob/main/src/PgQueuer... asyncpg/tests/test_listeners.py: https://github.com/MagicStack/asyncpg/blob/master/tests/test_listeners.py https://github.com/MagicStack/asyncpg/blob/master/tests/test... /? sqlite LISTEN NOTIFY: https://www.google.com/search?q=sqlite+listen+notify https://www.google.com/search?q=sqlite+listen+notify sqlite3 update_hook: https://www.sqlite.org/c3ref/update_hook.html https://www.sqlite.org/c3ref/update_hook.html