Yep, exactly this. By having customer id on every table it lets you know how to ... | Hacker News

Hacker Newsnew | past | comments | ask | show | jobs | submit

craigkerstiens on Oct 6, 2021 | parent | context | favorite | on: Lessons learned from sharding Postgres at Notion

Yep, exactly this. By having customer id on every table it lets you know how to route appropriate queries and construct them as well.

Consider applying for YC's Fall 2026 batch! Applications are open till July 27.
Guidelines | FAQ | Lists | API | Security | Legal | Apply to YC | Contact