https://github.com/DTG-FRESCO/cyp2sql
https://neo4j.com/docs/cypher-manual/current/syntax/operators/#query-operators-list
https://www.cnblogs.com/zhengshiqiang47/p/8488490.html
https://www.jianshu.com/p/ec49ad48d968
https://blog.csdn.net/oTianShiZaiChangGe1/article/details/105191000#:~:text=Cypher%20%E8%AF%AD%E6%B3%95%20%EF%BC%88%E4%B8%80%EF%BC%89%20%E5%9F%BA%E6%9C%AC%E8%AF%AD%E6%B3%95%20%E7%94%A8%E5%9C%86%E6%8B%AC%E5%8F%B7%EF%BC%88%EF%BC%89%E6%9D%A5%E8%A1%A8%E7%A4%BA%20%E8%8A%82%E7%82%B9%20%28n%29%20%E7%94%A8%E6%9D%A5%E7%BB%99%E8%8A%82%E7%82%B9%E8%B5%8B%E4%BA%88%E4%B8%80%E4%B8%AA%E5%90%8D%E5%AD%97%EF%BC%8C%E5%8F%AF%E4%BB%A5%E5%9C%A8%E9%9C%80%E8%A6%81%E6%97%B6%E5%BC%95%E7%94%A8%E8%BF%99%E4%B8%AA%E8%8A%82%E7%82%B9,%E6%9D%A5%E8%A1%A8%E7%A4%BA%E5%85%B3%E7%B3%BB%20%E5%85%B3%E7%B3%BB%E4%B8%8E%E8%8A%82%E7%82%B9%E4%B8%80%E6%A0%B7%EF%BC%8C%E5%8F%AF%E4%BB%A5%E8%B5%8B%E4%BA%88%E4%B8%80%E4%B8%AA%E5%90%8D%E5%AD%97%E4%BB%A5%E4%BE%BF%E5%9C%A8%E5%88%AB%E5%A4%84%E5%BC%95%E7%94%A8%20%5B%20r%20%5D%20%E8%A1%A8%E7%A4%BA%E4%B8%80%E4%B8%AA%E5%85%B3%E7%B3%BB%E8%A2%AB%E8%B5%8B%E4%BA%88%E5%8F%98%E9%87%8F%20r%20%EF%BC%8C%E5%8F%AF%E4%BB%A5%E5%9C%A8%E5%88%AB%E5%A4%84%E5%BC%95%E7%94%A8
https://blog.csdn.net/whisky_12/article/details/104335757