Teo Bouancheau
AI Systems65 pages
Multi Tenant Postgres, RLS And Safe Migrations
One missing clause in a policy is one customer reading another customer’s data.
$77.00One-time
One-timePayment and file delivery by Polar. The receipt and the download link arrive by email.
A policy can pass every test and still leak in real use.
What you get
- A tenant id the database sets for you, not the application
- Row level security policies you have attacked from a second tenant
- Privileges granted in the order that cannot leak
- Migrations that widen before they tighten
- Rehearsals inside a transaction that rolls back
- A database move you can prove with a schema hash and row counts
How it is written
Every chapter opens with how it breaks and ends with the one decision that stays with a person.
Who it is for
Builders who run a multi tenant product on Postgres.
Format
A PDF e-book of 65 pages, 6 by 9 inches. Licensed for personal use.
What works in AI and automation for business owners, without the hype.
What you can build
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