neo4j初识笔记（一）

1、创建最简单的唐僧三徒弟和武器的图谱

create(ts:Person{name:"唐僧"}),
(pt:Person{name:"菩提祖师"}),
(swk:Person{name:"孙悟空"}),
(zbj:Person{name:"猪八戒"}),
(ss:Person{name:"沙僧"}),
(jgb:Weapon{name:"如意金箍棒"}),
(dp:Weapon{name:"九齿钉耙"}),
(xmc:Weapon{name:"降魔杵"}),
(ts)-[:大徒弟]->(swk),
(ts)-[:二徒弟]->(zbj),
(ts)-[:三徒弟]->(ss),
(ts)-[:徒弟]->(swk),
(ts)-[:徒弟]->(zbj),
(ts)-[:徒弟]->(ss),
(swk)-[:师父]->(pt),
(swk)-[:师父]->(ts),
(zbj)-[:师父]->(ts),
(ss)-[:师父]->(ts),
(swk)-[:武器]->(jgb),
(zbj)-[:武器]->(dp),
(ss)-[:武器]->(xmc)

MATCH (n) RETURN n

match(p:Person) return p
match(p:Person{name:"唐僧"})-[:`徒弟`]->(td) return p,td

删除所有数据
MATCH (n) DETACH DELETE n