3 ms·
NOTIFY/LISTEN isn't a queue it has broadcast semantics. Postgres queueing is really just the SELECT FOR UPDATE SKIP LOCKED, the NOTIFY/LISTEN allows you to redu
by asdfaoeu 3y ago
NOTIFY/LISTEN isn't a queue it has broadcast semantics. Postgres queueing is really just the SELECT FOR UPDATE SKIP LOCKED, the NOTIFY/LISTEN allows you to reduce the latency a bit but not essential.