PostgreSQL Technical Articles

Carlota Soto

CommSync Runs Text, Vector, and Hybrid Search on Postgres with Lakebase Search

CommSync, a product built on Neon, uses the Lakebase Search extension to run full-text, vector, and hybrid search directly within PostgreSQL, eliminating the need for a separate s…

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Timothy Steward

Manufacturing database modernization with Fujitsu Enterprise Postgres

Fujitsu Enterprise Postgres is presented as a database solution for manufacturing organizations seeking to modernize their data infrastructure. The platform emphasizes enterprise-…

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PostgreSQL Hackers Email Discussion Highlights

real/float example for testlibpq3

A long-dormant thread discussing how to document binary data formats for PostgreSQL data types. Originally, the proposal was to add real/float examples to testlibpq3.c, but review…

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Return pg_control from pg_backup_stop().

A patch proposal to return `pg_control` from `pg_backup_stop()` has been discussed as a low-cost fix for two known issues: torn `pg_control` files and missed backup labels during…

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datachecksums: handle invalid and dropped databases during enable

A bug fix was pushed for `datachecksums` to handle invalid and dropped databases during checksum enablement. After pushing, buildfarm member porpoise detected a missing `detach` c…

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Fix "unexpected logical decoding status change" error; from concurrent logical decoding activation

The thread discusses fixing the "unexpected logical decoding status change" error caused by concurrent logical decoding activation. Masahiko Sawada updated comments in patch 0002…

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Function scan FDW pushdown

The thread discusses a patch enabling postgres_fdw to push down INNER joins between foreign tables and set-returning functions (SRFs) to the remote server. Key refinements include…

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[PATCH] Batched clock sweep to reduce cross-socket atomic contention

Greg Burd's patch proposes two changes: batching clock sweep advances to reduce cross-socket atomic contention, and replacing PostgreSQL's 0..5 G-CLOCK counter with a 1-bit HOT/CO…

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Industry News

techcrunch.com

Synthetic-user startup Simile raises $200M at $2B valuation 5 months after $100M Series A

Simile, a synthetic-user AI startup, has raised $200 million at a $2 billion valuation, just five months after closing a $100 million Series A round. The rapid fundraising marks S…

techcrunch.com

Nscale acquires Anyscale to expand AI compute stack ownership

British AI neocloud Nscale has announced the acquisition of Anyscale, a software startup that helps enterprises scale AI workloads across data centers and servers. The deal reflec…

techcrunch.com

Judge says Trump administration still lacks evidence for Anthropic 'supply-chain risk' label

A federal judge ruled that the Trump administration has failed to present sufficient evidence to justify designating Anthropic as a supply-chain risk. The ruling casts serious dou…

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