Method getNumQueryNodes

src/include/binder/query/query_graph.h:86–86

    std::vector<std::shared_ptr<NodeOrRelExpression>> getAllPatterns() const;

    common::idx_t getNumQueryNodes() const { return queryNodes.size(); }
    bool containsQueryNode(const std::string& queryNodeName) const {
        return queryNodeNameToPosMap.contains(queryNodeName);
    }