Supabase RLS Policy Design Patterns Beyond the Basics

Short summary

Production-ready Supabase Row Level Security patterns for multi-tenant SaaS applications. Covers role-based access control, organization-based hierarchies, cascading permission levels, and fine-grained guest resource sharing. Every pattern includes optimized SQL with proper indexing strategies and PostgreSQL SECURITY DEFINER functions to prevent privilege escalation and maintain query performance at scale.

• •Advanced RLS patterns move beyond basic auth.uid() checks for production multi-tenant systems
• •Role-based, organization-based, and hierarchical permission patterns with copy-paste SQL examples
• •Performance optimization via indexing and SECURITY DEFINER functions to prevent privilege escalation

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