1// 2// Unified Query Algebra 3// 4// Copyright (c) 2023-2026 Cognica, Inc. 5// 6 7//! Read-only schema authority shared by relation ownership checks. 8use super::SchemaSecurity; 9pub trait RelationOwnerSchemas { 10 fn schema_security(&self, schema: &str) -> Option<SchemaSecurity>; 11}