Writing · Tag
Articles tagged "security-definer".
2 articles on this topic.
Articles tagged "security-definer"
·7 min read · postgres , supabase , postgres-triggers
How to build a tamper-evident audit log in Postgres with one trigger
Step-by-step: build an audit log table, attach a SECURITY DEFINER trigger that captures every UPDATE and DELETE, lock it down with RLS.
·8 min read · supabase , supabase-auth , postgres
Two-layer identity models in Supabase: when auth and authorization disagree
Supabase Auth gives you auth.users for free. Roles need a second table, a trigger, and atomic deployment. Here's how the gap breaks production.