>>> Do we know which implementations aren't sending keys? > >> Nope, that's totally unclear. It would be very nice knowing which >> database this is, and if it's at all a production system. > > Yeah, I'm very hesitant to spend any effort here without having > a more concrete use-case.
One example is Amazon RDS Proxy. https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/rds-proxy.html See the section: "Additional limitations for RDS for PostgreSQL" I haven't tried Amazon RDS Proxy myself but I heard about it in a conversation with a Pgpool-II user. He tried to use Pgpool-II with Amazon RDS Proxy and failed. https://github.com/pgpool/pgpool2/issues/111 Best regards, -- Tatsuo Ishii SRA OSS K.K. English: http://www.sraoss.co.jp/index_en/ Japanese:http://www.sraoss.co.jp
