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“Cypher”是一个描述性的类Sql的图操作语言。相当于关系数据库的Sql,可见其重要性!其语法针对图的特点而设计,非常方便和灵活。没有Join,是一大特点!学好Cypher是学好Neo4j的关键,也是核心所在!
- CREATE (erzi:Person {id:‘erzi’}), //erzi是别名
- (baba:Person {id:'baba'}),
- (yeye:Person {id:'yeye',name:'zhangsan'}),
- (nainai:Person {id:'nainai'}),
- (mama:Person {id:'mama'}),
- (bozi:Person {id:'bozi'}),
- (erzi)-[:fathor]->(baba),
- (baba)-[:fathor]->(yeye),
- (baba)-[:mothe
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