PG 生态月度回顾：2026 年 1 月（回溯整理）
回溯整理 覆盖月份：2026-01 · 整理发布：2026-10-02 · 来源：Postgres Weekly 存档
回溯整理说明：本页为 pgcn.cc 上线时（2026-10-02）对 Postgres Weekly 公开存档的 回溯性整理，覆盖 2026 年 1 月的社区动态；条目与日期来自原始存档， 内容归各原作者所有。本页并非当时发布的周报，周报自 2026 年第 1 期起按时发布。
本月脉络
年度盘点季：Andy Pavlo 发布 2025 数据库年度回顾，rhaas 统计全年代码贡献者，官方 12 月底还公布了新一批重要贡献者名单。当月最有分量的是 OpenAI 官方撰文：以单一写入主库加数十个只读副本、不分片的架构支撑 8 亿 ChatGPT 用户——「单主不分片」路线有了工业级样本。工程侧，数组隐藏成本、软删除陷阱、序列主键溢出等文章提醒存量 schema 的技术债。会议季加速：POSETTE CFP 将于 2 月 1 日截止，pgconf.dev 开放征稿，CERN PGDay、Nordic PGDay、pgDay Paris 日程陆续公布。
Postgres Weekly #630（2026-01-06）
- Databases in 2025: A Year in Review
- POSETTE 2026—The Call for Proposals Closes Soon!
- POSETTE: An Event for Postgres
- CERN PGDay 2026
- The Postgres team has recognized
- Postgres Performance: Latency in the Cloud & On-Premise
- Postgres 18’s RETURNING Enhancements
- pg_csv_loader: A Tool for ‘Quick and Dirty’ Loading of CSV Files
Postgres Weekly #631（2026-01-13）
- The Hidden Cost of Postgres Arrays
- Enterprise Grade Postgres for Agentic AI, High Availability and More
- Integer Overflow in Sequence-Generated Primary Keys
- call for proposals
- now they’ve announced three
- PostgreSQL Edinburgh is holding its second meetup.
- Using Postgres as a Graph Database: Who Grabbed a Beer Together?
- Don’t Give Postgres Too Much Memory (Even On Busy Systems)
Postgres Weekly #632（2026-01-20）
- Unconventional Postgres Optimizations
- POSETTE 2026 — CFP Closes Feb. 1
- POSETTE: An Event for Postgres
- The Challenges of Soft Delete
- who contributed to Postgres post for 2025.
- ALTER TABLE .. MERGE PARTITIONS
- shares some tips on putting together a strong proposal.
- Nordic PGDay 2026
Postgres Weekly #633（2026-01-27）
- How OpenAI Scales Postgres to Power 800 Million ChatGPT Users
- a popular talk Bohan gave
- The Postgres Extension for Time-Series at Scale
- Finding ‘Abbey Road’ When Users Type ‘beatles abbey rd’
- managed Postgres service natively integrated with ClickHouse.
- Nordic PGDay 2026
- the schedule for pgDay Paris
- which Postgres platforms support PostgreSQL Anonymizer.
数据来源：Postgres Weekly 存档（Cooperpress 出品）。 由 pgcn.cc 回溯归档脚本生成于 2026-10-02。