<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:content="http://purl.org/rss/1.0/modules/content/"><channel><title>PostgreSQL on BvBeJ的小站</title><link>https://www.bvbej.com/tags/postgresql/</link><description>Recent content in PostgreSQL on BvBeJ的小站</description><generator>Hugo</generator><language>zh-CN</language><lastBuildDate>Sat, 16 May 2026 00:00:00 +0000</lastBuildDate><atom:link href="https://www.bvbej.com/tags/postgresql/feed.xml" rel="self" type="application/rss+xml"/><item><title>PostgreSQL 表膨胀治理：VACUUM、索引重建与窗口规划</title><link>https://www.bvbej.com/posts/postgres-vacuum-bloat-control/</link><pubDate>Sat, 16 May 2026 00:00:00 +0000</pubDate><guid>https://www.bvbej.com/posts/postgres-vacuum-bloat-control/</guid><description>写多读多场景下，膨胀管理决定了查询稳定性与存储成本。</description></item></channel></rss>