Function bind_node

nodedb/src/engine/graph/pattern/executor/mod.rs:305–310

(row: &mut BindingRow, binding: &NodeBinding, csr: &CsrIndex, node_id: u32)

}

fn bind_node(row: &mut BindingRow, binding: &NodeBinding, csr: &CsrIndex, node_id: u32) {
    if let Some(ref name) = binding.name {
        row.entry(name.clone())
            .or_insert_with(|| csr.node_name_raw(node_id).to_string());
    }
}

/// LEFT JOIN: merge clause results with existing rows.
fn left_join_rows(