PostgreSQL's `bytea_output` parameter controls how binary data is formatted when sent to clients: the modern `hex` format (default since 9.0) or the legacy…
PostgreSQL's Bonjour parameters let you advertise a server on the local network via Apple's service-discovery protocol—a clever 2002 idea that hasn't aged well.
PostgreSQL 19 beta arrives with four operational game-changers: 64-bit MultiXact Members kill a decades-old "vacuum or die" failure mode, parallel autovacuum…
A parameter you cannot change. block_size lives in the “Preset Options” section of the docs, alongside its read-only cousins like data_checksums, wal_block_size