<?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 Jeanphilo Blog</title><link>https://jeanphilogong.github.io/jeanblog/zh/tags/postgresql/</link><description>Recent content in PostgreSQL on Jeanphilo Blog</description><generator>Hugo -- 0.168.0</generator><language>zh-cn</language><lastBuildDate>Thu, 08 Oct 2026 00:00:00 +0000</lastBuildDate><atom:link href="https://jeanphilogong.github.io/jeanblog/zh/tags/postgresql/index.xml" rel="self" type="application/rss+xml"/><item><title>后台异步任务什么时候算队列：从生产者与消费者理解 Celery、Redis</title><link>https://jeanphilogong.github.io/jeanblog/zh/dev/distributed/background-tasks-and-task-queues/</link><pubDate>Thu, 08 Oct 2026 00:00:00 +0000</pubDate><guid>https://jeanphilogong.github.io/jeanblog/zh/dev/distributed/background-tasks-and-task-queues/</guid><description>从用户提交五个计算任务出发，解释后台异步执行、前端查询状态与任务队列的区别，用 Python 示例说明生产消费解耦，并讲清 Celery、Redis 和数据库队列的关系。</description></item><item><title>从 MySQL 迁移到 PostgreSQL：步骤、风险与检查清单</title><link>https://jeanphilogong.github.io/jeanblog/zh/dev/database/mysql-to-postgresql-migration/</link><pubDate>Sat, 24 Jan 2026 12:23:30 +0800</pubDate><guid>https://jeanphilogong.github.io/jeanblog/zh/dev/database/mysql-to-postgresql-migration/</guid><description>给出 MySQL 迁移到 PostgreSQL 的工程化步骤、风险点与回滚策略。</description></item></channel></rss>