PostgreSQL Technical Articles

Dominik Koch

Neon, the serverless PostgreSQL platform, is now available as a plugin in Grok Bot. Users can connect their Neon account once to enable the integration, after which they can inter…

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Fujitsu

Enterprise PostgreSQL Support: What mission-critical operations require

Enterprise PostgreSQL support is often assessed during stable operations, when procurement teams compare contracts, SLAs, and response times. However, the true value of such suppo…

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Ajay Kulkarni

Why a 40-Year-Old Database Is Still Winning in the AI Era

PostgreSQL, now 40 years old, continues to dominate even as AI reshapes software development. Industry analysts and engineers attribute this to its foundational strengths: transac…

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PostgreSQL Hackers Email Discussion Highlights

Changing the state of data checksums in a running cluster

Alexander Lakhin confirmed that a previously proposed fix (adding a wait) resolves both test reliability issues he had observed in the "changing data checksums in a running cluste…

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right() returns the whole string for the most negative n

A bug was reported where the `right()` string function returns the whole string when passed the most negative 32-bit integer (`PG_INT32_MIN`) as the argument `n`. The fix involves…

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Routed ON CONFLICT inserts broken by partition-local deferrable unique constraints in 19 and master

The thread discusses two related regressions in PostgreSQL 19 affecting `ON CONFLICT` inserts. The primary issue involves routed inserts into partitioned tables failing when parti…

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Add starelid, attnum to pg_stats and leverage this in pg_dump

A patch restoring a previously removed filter clause in the pg_stats area was committed. The clause had been dropped as part of an earlier commit (4b5ba0c4ca52), but its absence c…

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Two issues leading to discrepancies in FSM data on the standby server

Noah Misch argues that commit c06d1a4 is incorrect. With checksums and full-page writes enabled, the commit allows FSM pages to be dirtied via `heap_xlog_*` during recovery after…

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timeout value overflow in wait for lsn

The thread discusses a timeout value overflow issue in the `WAIT FOR LSN` feature. A key question is whether to use `parse_int()` for timeout parsing (consistent with existing int…

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Industry News

techcrunch.com

Anthropic's New Fable 5.1 Model Release: Cheaper and Less Restrictive

Anthropic has released Fable 5.1, an updated AI model designed to reduce token costs and minimize false-positive restrictions triggered by the model's built-in safeguards. The rel…

techcrunch.com

Microsoft 365 Outage Causes Prolonged Service Degradation for Outlook Users

Microsoft 365 and Outlook experienced an extended service outage on Tuesday, with users facing continued degradation even as the company reported gradual improvements. Microsoft's…

techcrunch.com

GoPro to Be Acquired for $285M by AI Infrastructure Company

GoPro has agreed to be acquired for $285 million by a company that builds AI infrastructure. Despite the acquisition, GoPro will remain a publicly traded company and continue supp…

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