Method get_cached_metadata

src/cache/enhanced_statement_pool.rs:283–286

Get cached metadata if available

(&self, cache_key: &str)

    /// Get cached metadata if available
    fn get_cached_metadata(&self, cache_key: &str) -> Option<StatementMetadata> {
        let statements = self.statements.read().unwrap();
        statements.get(cache_key).map(|entry| entry.metadata.clone())
    }

    /// Cache statement metadata with optimization data
    fn cache_statement_metadata(