Planet PostgreSQL ·

Christophe Pettus: The Maintainer Is Not the Owner

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内容提要

When a maintainer rewrites a project with AI and changes its license, they've crossed a line.

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Christophe Pettus: All Your GUCs in a Row: notify_buffers
The `notify_buffers` GUC tunes a 128kB cache for PostgreSQL's LISTEN/NOTI...
Christophe Pettus: Everyone into the Pool
PostgreSQL connection poolers lie to both sides of the wire: your app thinks ...
Christophe Pettus: The Vector That Lied About Its Dimensions
pgvector 0.8.7 fixes CVE-2026-103484: a database user who can create an IVFFl...
Christophe Pettus: All Your GUCs in a Row: multixact_member_buffers and multixact_offset_buffers
When one long transaction holds row locks on thousands of parents, multixact ...
i18n 国际化多语言网站架构演进：从 po 文件到全量内存
文章介绍多语言方案从三级缓存改为数据库加全量内存的演进。原方案因历史代码逐条查询，一次渲染触发数百次缓存链路，性能反而变慢。新方案以数据库为唯一真相，启动...
这款遥控拖车看似滑稽却非常实用
Confession: When BougeRV told me about its remote-controlled wagon with anima...