Richard Guo (@pgsql_guo) 's Twitter Profile
Richard Guo

@pgsql_guo

PostgreSQL Developer

ID: 1693434976019402752

calendar_today21-08-2023 01:31:07

13 Tweet

25 Takipçi

61 Takip Edilen

Richard Guo (@pgsql_guo) 's Twitter Profile Photo

Started looking at the codes in reparameterize_path_by_child() and ended up going down a rabbit hole.. postgresql.org/message-id/fla…

Richard Guo (@pgsql_guo) 's Twitter Profile Photo

Maybe we need to mark Vars nullable by grouping sets, just like we mark Vars nullable by outer joins. Doing that will help fix several long existing semantic bugs in grouping sets. #postgres postgresql.org/message-id/CAM…

Satya Nadella (@satyanadella) 's Twitter Profile Photo

Love seeing how Andres Freund (Tech), with his curiosity and craftsmanship, was able to help us all. Security is a team sport, and this is the culture we need everywhere. securityboulevard.com/2024/03/an-acc…

Richard Guo (@pgsql_guo) 's Twitter Profile Photo

Many thanks to Antti Lampinen for reporting a wrong results issue with merge-right-anti-join. I can't imagine how awful I would feel if this issue had persisted in production for a longer time. postgresql.org/message-id/fla…