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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-...

/? 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-noti...

PgQueuer.db, PgQueuer.listeners.add_listener; asyncpg add_listener: https://github.com/janbjorge/PgQueuer/blob/main/src/PgQueuer...

asyncpg/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

sqlite3 update_hook: https://www.sqlite.org/c3ref/update_hook.html




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