Method scan_data

crates/ccql/src/sql/composite_storage.rs:570–584

(&self, table_name: &str)

    }

    async fn scan_data(&self, table_name: &str) -> Result<RowIter<'_>> {
        if self.is_virtual_table(table_name) {
            let rows = match table_name {
                "jhistory" | "codex_history" => self.scan_jhistory()?,
                "transcripts" => self.scan_transcripts()?,
                "sessions" => self.scan_sessions()?,
                "todos" => self.scan_todos()?,
                _ => Vec::new(),
            };

            Ok(rows_to_iter(rows))
        } else {
            self.json_storage.scan_data(table_name).await
        }
    }
}

// Implement StoreMut (delegate to JsonStorage for non-virtual tables)