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While adding MySQL support to Hyperdrive, we found a subtle protocol bug when caching query results. Here is how we tracked down a 0.001% rate error and made Hyperdrive MySQL generally available.
Debugging PostgreSQL connections requires stopping a backend before it does anything interesting. (I consult on PostgreSQL through PGX Inc..)
We’re wrapping up our series of articles reviewing the changes in PostgreSQL 19. The previous articles covered the first four CommitFests: 2025-07, 2025-09, 2025-11, 2026-01. Today we begin our review of the March 2026 CommitFest. Why…
Somewhere in the multiverse, there is a version of you who attends every interesting talk at PGConf.EU. Unfortunately, in this universe, PostgreSQL has parallel query execution. Humans don’t. Last year, I created an Underground Map for…