Chris van Eijk: Unique per tenant in PostgreSQL: soft delete and RLS leaks

2026-10-01来源 Planet PostgreSQLEnglish
Unique constraints in multi-tenant PostgreSQL 17, tested: per tenant or global, soft delete, case, NULLs, ON CONFLICT, and what a duplicate-key error reveals.

原文：https://www.a8q9.cn/en/article/chris-van-eijk-unique-per-tenant-in-postgresql-soft-delete-and-rls-leaks-45cec8.html

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