Fail-Closed Multi-Tenant RLS with PostgreSQL and Drizzle

How to enforce tenant boundaries using transaction-local org context without runtime query pollution.

Why Recipe Truth Matters First

When building an owned food operation, recipe and ingredient truth cannot be postponed. Every portion needs a quantity, unit, wastage assumption, and cost before a menu price can tell the business whether it is actually earning a margin.

The Fail-Closed Security Guarantee

By setting tenant context on transaction boundaries in PostgreSQL, queries cannot accidentally leak cross-organization data even in complex joined queries or background tasks.