Method get_node

code_review_graph/graph.py:326–330

(self, qualified_name: str)

    # --- Read operations ---

    def get_node(self, qualified_name: str) -> Optional[GraphNode]:
        row = self._conn.execute(
            "SELECT * FROM nodes WHERE qualified_name = ?", (qualified_name,)
        ).fetchone()
        return self._row_to_node(row) if row else None

    def get_nodes_by_file(self, file_path: str) -> list[GraphNode]:
        rows = self._conn.execute(