| CREATE USER untrusted_user WITH PASSWORD 'xyz'; | |
| GRANT SELECT ON TABLE patients TO untrusted_user; | |
| LOGIN untrusted_user | |
| SELECT name, birth FROM patients WHERE name = 'Alice' ALLOW FILTERING; | |
| // Unauthorized: Error from server: code=2100 [Unauthorized] message="User untrusted_user has no UNMASK nor SELECT_UNMASK permission on table k.patients" |