gh-greyhaven-ai-claude-code-config-grey-haven-plugins-data-quality/skills/database-conventions/examples/rls-policies.md

Row Level Security Examples

RLS policy patterns for multi-tenant isolation.

Enable RLS

ALTER TABLE users ENABLE ROW LEVEL SECURITY;

Tenant Isolation Policy

CREATE POLICY "tenant_isolation" ON users
  FOR ALL TO authenticated
  USING (tenant_id = (current_setting('request.jwt.claims')::json->>'tenant_id')::uuid);

Admin Override Policy

CREATE POLICY "admin_access" ON users
  FOR ALL TO admin
  USING (true);

See ../reference/rls-policies.md for complete RLS guide.