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  5. Mikhail Shytsko: Your Agent Is Reading Someone Else's Tenant
Mikhail Shytsko: Your Agent Is Reading Someone Else's Tenant
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Mikhail Shytsko: Your Agent Is Reading Someone Else's Tenant

Two client connections, opened one after the other through PgBouncer transaction mode, asked the same database whose rows they were allowed to see, and the second one got the first one's answer. It had set nothing, it had never met the…

DatabasesPlanet PostgreSQLPublished: September 18, 2026
Databases
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Jimmy Angelakos: postgres.scot is live, August PostgresEDI meetup

postgres.scot is live Postgres events in Scotland now have a permanent address: postgres.scot It is a deliberately small page. Right now it points at the PostgreSQL Edinburgh User Group (PostgresEDI) on cloomba, where you will find RSVPs,…

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DatabasesPlanet PostgreSQLSep 17, 2026

Joshua Drake: pgColumnar 1.0-alpha4 released

SourceDocsProduct page2026-09-17pgColumnar 1.0-alpha4 release notesRelease date: 2026-09-17 Previous release: 1.0-alpha3 (2026-09-02)pgColumnar is a columnar table access method for PostgreSQL. This is the fourth alpha. Its theme is layout…

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Muhammad Aqeel: Flexible Deployment: What Enterprise-Grade Self-Hosting Actually Demands

Ask a database vendor about on-prem and you'll usually get a one-line answer: 'we're open source, you can just self-host it.' For a hobby project, fine. For an enterprise, that line rarely survives contact with production. And enterprises…

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