supabase-rls-policies

What problem does it solve?

Creating and applying Row Level Security policies to protect user data in Supabase PostgreSQL, ensuring per-user and per-role access with scalable, maintainable rules.

Core Features & Use Cases

• Define per-operation policies for SELECT, INSERT, UPDATE, and DELETE to control access granularity and auditability.
• Leverage auth.uid() and auth.jwt() to implement user-aware and role-based access controls.
• Support multi-tenant isolation patterns with tenant-aware policies and admin/service roles.
• Optimize performance with carefully indexed columns and minimal per-row evaluation.

Quick Start

Define and apply RLS policies for your Supabase tables to restrict data access by user and role.