Row-Level Security policies enforce data access rules at the database level, ensuring bulletproof authorization.
Row-Level Security (RLS) enforces authorization rules directly in the database. Every query is automatically filtered based on the authenticated user's permissions. This means even if application code has bugs, users cannot access unauthorized data.
PostgreSQL RLS policies on all tables via Supabase.
-- Users can only edit their own profile
auth.uid() = id
-- Club members can see private clubs
is_public = true OR user_is_member(id)
-- Admins can access all data
get_user_role() = 'admin'
Database schema, API endpoints, and implementation notes for developers