<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:dc="http://purl.org/dc/elements/1.1/"><channel><title>数据库老司机 on 萦怀 · 薛勇杰</title><link>https://www.yongjiexue.io/db/</link><description>Recent content in 数据库老司机 on 萦怀 · 薛勇杰</description><generator>Hugo</generator><language>zh-CN</language><lastBuildDate>Fri, 28 Aug 2026 00:00:00 +0000</lastBuildDate><atom:link href="https://www.yongjiexue.io/db/index.xml" rel="self" type="application/rss+xml"/><item><title>Catalog Bullshit：把数据库拆开，再租给你一张 PostgreSQL 表</title><link>https://www.yongjiexue.io/db/catalog-bullshit/</link><pubDate>Fri, 28 Aug 2026 00:00:00 +0000</pubDate><dc:creator>薛永杰</dc:creator><guid>https://www.yongjiexue.io/db/catalog-bullshit/</guid><description>Snowflake 将湖仓治理裂缝归因于多引擎，并把 Catalog 推上新的收费层。但 Iceberg Catalog 的核心只是一笔元数据指针 CAS；真正的治理缺口，来自控制面与数据路径的分离。</description></item><item><title>AWS 收购 DuckDB：鸭子飞进亚马逊雨林</title><link>https://www.yongjiexue.io/db/aws-get-duckdb/</link><pubDate>Wed, 26 Aug 2026 00:00:00 +0000</pubDate><dc:creator>薛永杰</dc:creator><guid>https://www.yongjiexue.io/db/aws-get-duckdb/</guid><description>AWS 买走了做鸭子的人，把鸭子留给了基金会。</description></item><item><title>苹果没开发布会，直接上线了 512 GB 的 Mac Studio</title><link>https://www.yongjiexue.io/db/apple-m5-ultra/</link><pubDate>Tue, 25 Aug 2026 00:00:00 +0000</pubDate><dc:creator>薛永杰</dc:creator><guid>https://www.yongjiexue.io/db/apple-m5-ultra/</guid><description>没有预热，没有传闻，官网啪的一下就更新了。对本地 AI 来说，这可能是今年最重要的一台机器。</description></item><item><title>Omarchy：桌面 Linux 发行版有救了吗？</title><link>https://www.yongjiexue.io/db/omarchy-desktop/</link><pubDate>Mon, 24 Aug 2026 00:00:00 +0000</pubDate><dc:creator>薛永杰</dc:creator><guid>https://www.yongjiexue.io/db/omarchy-desktop/</guid><description>装了 Omarchy，然后又卸载了。Why？谁适合？谁不适合？Linux 桌面发行版还有出路吗？</description></item><item><title>是 Oracle 的失误让 PostgreSQL 赢了吗？</title><link>https://www.yongjiexue.io/db/thank-oracle/</link><pubDate>Sun, 23 Aug 2026 00:00:00 +0000</pubDate><dc:creator>薛永杰</dc:creator><guid>https://www.yongjiexue.io/db/thank-oracle/</guid><description>从 Stonebraker 的一句「感谢 Oracle」说起，聊聊 PostgreSQL 社区的独特的治理结构，与新时代面临的挑战</description></item><item><title>SOW：论母猪的产后护理</title><link>https://www.yongjiexue.io/db/sow/</link><pubDate>Tue, 11 Aug 2026 00:00:00 +0000</pubDate><dc:creator>薛永杰</dc:creator><guid>https://www.yongjiexue.io/db/sow/</guid><description>维护一个 PostgreSQL 发行版，真正让人头大的是十万级制品背后的去重、索引、快照、原子切换与增量发布。SOW 用一个自包含二进制，把 RPM / DEB 仓库从目录脚本变成可恢复、可审计的状态系统。</description></item><item><title>OINK：文档框架这件事，折腾了六年，终于靠 Codex 毕业了</title><link>https://www.yongjiexue.io/db/oink-release/</link><pubDate>Mon, 10 Aug 2026 00:00:00 +0000</pubDate><dc:creator>薛永杰</dc:creator><guid>https://www.yongjiexue.io/db/oink-release/</guid><description>在八套方案之间折腾六年后，我终于用 Codex 把 Docsy 的工程能力、Fumadocs 的现代体验和 Hugo 的简单交付合成了 OINK。</description></item><item><title>上游没有的 Bug，为什么会出现在官方包里？</title><link>https://www.yongjiexue.io/db/valkey-bug/</link><pubDate>Sun, 09 Aug 2026 00:00:00 +0000</pubDate><dc:creator>薛永杰</dc:creator><guid>https://www.yongjiexue.io/db/valkey-bug/</guid><description>祖传 BUG 奇闻：一行打包补丁从 Debian Redis 传到 Debian Valkey，又被 Valkey 官方发布流水线整体搬了回来。上游源码本身没有这个 Bug，用户下载的官方 DEB 却有。</description></item><item><title>Silo 发布：兼容 S3/MinIO 的开源对象存储</title><link>https://www.yongjiexue.io/db/long-live-silo/</link><pubDate>Thu, 06 Aug 2026 00:00:00 +0000</pubDate><dc:creator>薛永杰</dc:creator><guid>https://www.yongjiexue.io/db/long-live-silo/</guid><description>MinIO 社区分支 Silo 完成整体更名，修复高危漏洞，带来改进后的双语控制台，正式从“应急续命 Fork”转变为独立开源项目。</description></item><item><title>一个词是怎么死的</title><link>https://www.yongjiexue.io/db/the-you-know-who/</link><pubDate>Mon, 03 Aug 2026 00:00:00 +0000</pubDate><dc:creator>薛永杰</dc:creator><guid>https://www.yongjiexue.io/db/the-you-know-who/</guid><description>“遥遥领先”“自研”“创新”“国产”“开源”这些词，是怎样被科技行业透支成反义词的？本文梳理一场系统性的语言与信用超发，以及它给工程、开源和行业纠错机制留下的账单。</description></item><item><title>MinIO 发布10分安全漏洞</title><link>https://www.yongjiexue.io/db/minio-critical-vulnerability/</link><pubDate>Fri, 15 May 2026 00:00:00 +0000</pubDate><dc:creator>白小安</dc:creator><guid>https://www.yongjiexue.io/db/minio-critical-vulnerability/</guid><description>老冯：这是 RustFS 朋友写的文章，提醒大家 MinIO CVE 风险。最近 RustFS 刚刚 Beta1 了，据说七月份准备 GA，老冯也挺期待看看正式版本能不能 Drop…</description></item><item><title>MySQL 9.7：还是那碗冷饭</title><link>https://www.yongjiexue.io/db/mysql-97-bye/</link><pubDate>Tue, 21 Apr 2026 00:00:00 +0000</pubDate><dc:creator>薛永杰</dc:creator><guid>https://www.yongjiexue.io/db/mysql-97-bye/</guid><description>MySQL 9.7 作为 9.x 系列第一个 LTS 版本，向量能力依旧是花架子，迟到多年的优化器默认关闭，三年 Innovation Release 攒出来的答卷仍然乏善可陈。</description></item><item><title>续命 MinIO：承诺兑现</title><link>https://www.yongjiexue.io/db/minio-promise-kept/</link><pubDate>Fri, 17 Apr 2026 00:00:00 +0000</pubDate><dc:creator>薛永杰</dc:creator><guid>https://www.yongjiexue.io/db/minio-promise-kept/</guid><description>pgsty/minio 在三天内修复并发布多项高危漏洞补丁。兑现了“继续维护开源 MinIO 分支”的承诺。</description></item><item><title>把 Agent 的状态放进数据库</title><link>https://www.yongjiexue.io/db/agent-state-db/</link><pubDate>Fri, 20 Mar 2026 00:00:00 +0000</pubDate><dc:creator>薛永杰</dc:creator><guid>https://www.yongjiexue.io/db/agent-state-db/</guid><description>把 AI Agent 的工作目录、配置和记忆放进 PGFS 挂载目录，本质上就是把状态放进 PostgreSQL。 这样你不仅获得 PITR“时光机”，还能让多 Agent、多设备共享同一套工作空间与记忆。</description></item><item><title>360安全龙虾，把自己的泛域名私钥打进了安装包</title><link>https://www.yongjiexue.io/db/claude-360-claw/</link><pubDate>Mon, 16 Mar 2026 00:00:00 +0000</pubDate><dc:creator>薛永杰</dc:creator><guid>https://www.yongjiexue.io/db/claude-360-claw/</guid><description>360 刚发布的 AI Agent 产品“360安全龙虾”，被发现公开安装包中直接包含 *.myclaw.360.cn 泛域名证书私钥；进一步的公开验证与本地复现还暴露出 该证书吊销链路在 OCSP 返回结果上的一致性问题。</description></item><item><title>一场辩论之后，认真聊聊“本体论”</title><link>https://www.yongjiexue.io/db/ontology-again/</link><pubDate>Sun, 15 Mar 2026 00:00:00 +0000</pubDate><dc:creator>薛永杰</dc:creator><guid>https://www.yongjiexue.io/db/ontology-again/</guid><description>Palantir 的 Ontology 在技术上就是数据建模，但更值得认真讨论的是：它如何借“本体论”的哲学光环包装系统集成与数据建模，以及为什么这套叙事在中国技术生态中极易演化为新一轮概念泡沫。</description></item><item><title>InsForge：为 Vibe Coding 而生的 Supabase</title><link>https://www.yongjiexue.io/db/insforge/</link><pubDate>Wed, 11 Mar 2026 00:00:00 +0000</pubDate><dc:creator>薛永杰</dc:creator><guid>https://www.yongjiexue.io/db/insforge/</guid><description>InsForge 试图把数据库、认证、文件存储和语义层一起打包成一个更适合 AI Agent 的后端底座，像一个专为 Vibe Coding 设计的 Supabase。</description></item><item><title>两小时复活 MinIO，然后网站炸了</title><link>https://www.yongjiexue.io/db/minio-revive-hn/</link><pubDate>Mon, 23 Feb 2026 00:00:00 +0000</pubDate><dc:creator>薛永杰</dc:creator><guid>https://www.yongjiexue.io/db/minio-revive-hn/</guid><description>今天早上照例打开 GitHub，看到之前写 MinIO 那篇博客下面多了一条英文留言：</description></item><item><title>Palantir 的“本体论”骗局</title><link>https://www.yongjiexue.io/db/ontology-bullshit/</link><pubDate>Sat, 21 Feb 2026 00:00:00 +0000</pubDate><dc:creator>薛永杰</dc:creator><guid>https://www.yongjiexue.io/db/ontology-bullshit/</guid><description>Ontology 就是数据库建模。“本体论”这个词唯一的作用，就是让不懂数据库的人觉得这是个新东西，然后心甘情愿地为旧东西付出一千倍的价格。</description></item><item><title>MinIO 已死，MinIO 复生</title><link>https://www.yongjiexue.io/db/minio-resurrect/</link><pubDate>Sat, 14 Feb 2026 00:00:00 +0000</pubDate><dc:creator>薛永杰</dc:creator><guid>https://www.yongjiexue.io/db/minio-resurrect/</guid><description>MinIO 仓库正式归档并彻底放弃维护，开源对象存储用户将何去何从？AI Agent 如何助力 MinIO 起死回生？</description></item><item><title>DuckDB 开发者大会四连击：扩展，加密，存储过程，边缘分析</title><link>https://www.yongjiexue.io/db/duckcon-2026/</link><pubDate>Wed, 04 Feb 2026 00:00:00 +0000</pubDate><dc:creator>薛永杰</dc:creator><guid>https://www.yongjiexue.io/db/duckcon-2026/</guid><description>四个有趣的议题，以及老冯的点评。</description></item><item><title>Andy Pavlo：2025 数据库世界年度总结</title><link>https://www.yongjiexue.io/db/db-in-2025/</link><pubDate>Mon, 05 Jan 2026 00:00:00 +0000</pubDate><dc:creator>Andy Pavlo</dc:creator><dc:creator>薛永杰</dc:creator><guid>https://www.yongjiexue.io/db/db-in-2025/</guid><description>图灵奖得主 + CMU 教授：2025 数据库圈最犀利的一场对话。关于数据库，LLM，Agent，AI 落地的实际效果，程序员的职业生涯……</description></item><item><title>国产数据库：我已经过了痛心疾首的阶段</title><link>https://www.yongjiexue.io/db/domestic-db-acceptance/</link><pubDate>Mon, 05 Jan 2026 00:00:00 +0000</pubDate><dc:creator>薛永杰</dc:creator><guid>https://www.yongjiexue.io/db/domestic-db-acceptance/</guid><description>最近中国银行因为某国产数据库翻了车，眼见他起高楼，眼见他楼塌了。有人问老冯怎么看 —— 愤怒是留给还有期待的人的，老冯已经不想跟这么没出息的行业扯上关系了。</description></item><item><title>深入解析：元旦当天华为高斯数据库BUG，搞摊中国银行APP</title><link>https://www.yongjiexue.io/db/gaussdb-bank-of-china-outage/</link><pubDate>Mon, 05 Jan 2026 00:00:00 +0000</pubDate><dc:creator>VAGE</dc:creator><guid>https://www.yongjiexue.io/db/gaussdb-bank-of-china-outage/</guid><description>2026，1月1日元旦当天，中国银行APP故障：故障原因，先有消息说因为连接池满、无法与数据库建立新的连接导致</description></item><item><title>2025 年度数据库世界总结：石破天 vs Andy Pavlo 对谈录</title><link>https://www.yongjiexue.io/db/db-year-review-2025/</link><pubDate>Wed, 24 Dec 2025 00:00:00 +0000</pubDate><dc:creator>Andy Pavlo</dc:creator><dc:creator>Mike Stonebraker</dc:creator><dc:creator>薛永杰</dc:creator><guid>https://www.yongjiexue.io/db/db-year-review-2025/</guid><description>图灵奖得主 + CMU 教授：2025 数据库圈最犀利的一场对话。关于数据库，LLM，Agent，AI 落地的实际效果，程序员的职业生涯……</description></item><item><title>Agent 需要什么样的数据库？</title><link>https://www.yongjiexue.io/db/agent-native-db/</link><pubDate>Sun, 21 Dec 2025 00:00:00 +0000</pubDate><dc:creator>薛永杰</dc:creator><guid>https://www.yongjiexue.io/db/agent-native-db/</guid><description>AI Agent 的瓶颈不在数据库内核，而在上层整合。肌肉记忆（库内计算）、联想记忆（向量+图谱融合）、试错魄力（Git for Data）将成为关键，不过这些能力不需要新引擎。</description></item><item><title>MySQL与白酒：互联网行业的服从测试</title><link>https://www.yongjiexue.io/db/mysql-baijiu/</link><pubDate>Sat, 20 Dec 2025 00:00:00 +0000</pubDate><dc:creator>薛永杰</dc:creator><guid>https://www.yongjiexue.io/db/mysql-baijiu/</guid><description>互联网的MySQL就像中国的白酒：明明很难喝，却在文化规训下成了琼浆玉液，本质都是一种服从测试。</description></item><item><title>Victoria：吊打业界的可观测性全家桶来了</title><link>https://www.yongjiexue.io/db/victoria-stack/</link><pubDate>Wed, 17 Dec 2025 00:00:00 +0000</pubDate><dc:creator>薛永杰</dc:creator><guid>https://www.yongjiexue.io/db/victoria-stack/</guid><description>Victoria是朴实无华的强悍— — 用几分之一的资源，实现Prometheus + Loki几倍的效果。Pigsty v4.0将全面采用Victoria全家桶。</description></item><item><title>MinIO已死，谁能接盘？</title><link>https://www.yongjiexue.io/db/minio-alternative/</link><pubDate>Mon, 08 Dec 2025 00:00:00 +0000</pubDate><dc:creator>薛永杰</dc:creator><guid>https://www.yongjiexue.io/db/minio-alternative/</guid><description>MinIO进入维护模式，有什么替代品？Ceph、RustFS、SeaweedFS、Garage各有各的问题。老冯把这些方案都打好了包挨个试了一遍，总结一句话：没有完美替代。</description></item><item><title>MinIO已死</title><link>https://www.yongjiexue.io/db/minio-is-dead/</link><pubDate>Thu, 04 Dec 2025 00:00:00 +0000</pubDate><dc:creator>薛永杰</dc:creator><guid>https://www.yongjiexue.io/db/minio-is-dead/</guid><description>MinIO官方宣布开源项目进入&amp;quot;维护模式&amp;quot;，基本上宣告了MinIO作为一个开源项目的死亡。屠龙勇者成为新的恶龙——MinIO是如何从S3开源替代变成一家普通的商业软件公司的。</description></item><item><title>当答案唾手可得，问题成为新货币</title><link>https://www.yongjiexue.io/db/ai-question/</link><pubDate>Tue, 02 Dec 2025 00:00:00 +0000</pubDate><dc:creator>薛永杰</dc:creator><guid>https://www.yongjiexue.io/db/ai-question/</guid><description>答案正在贬值，提问的能力决定了你在AI时代的位置。凯文·凯利预言成真：当答案成为商品时，好的问题就是新的财富。毕加索早在1968年就说过：计算机毫无用处，它们只能给你答案。</description></item><item><title>聊聊开源软件供应链信任问题</title><link>https://www.yongjiexue.io/db/tuna-mirror-site/</link><pubDate>Sat, 22 Nov 2025 00:00:00 +0000</pubDate><dc:creator>薛永杰</dc:creator><guid>https://www.yongjiexue.io/db/tuna-mirror-site/</guid><description>在严肃的生产环境里，你不能依赖一个明确说&amp;quot;我不提供任何保证&amp;quot;的上游。当别人告诉你&amp;quot;别指望我&amp;quot;，最好的回应是&amp;quot;那我自己来&amp;quot;。从TUNA镜像站的争议谈开源软件供应链信任问题。</description></item><item><title>原地报废：不要在生产环境用Docker跑PostgreSQL！</title><link>https://www.yongjiexue.io/db/no-docker-pg/</link><pubDate>Thu, 20 Nov 2025 00:00:00 +0000</pubDate><dc:creator>薛永杰</dc:creator><guid>https://www.yongjiexue.io/db/no-docker-pg/</guid><description>大量用官方Docker 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