Spring Data Neo4j查询路径映射问题求教！请各位大神指点！_records with more than one value cannot be convert-优快云博客

查询语句如下：

MATCH data = (a)-[*1..2]->(b) RETURN nodes(data) as nodes, relationships(data) as relationships;

问题总结：

如果直接在Repository中使用@Query查询

1、直接用对象接收报错：Could not find mappable nodes or relationships inside Record<{nodes: [node<58501>, node<15619>], relationships: [relationship<5>]}> for org.springframework.data.neo4j.core.mapping.DefaultNeo4jPersistentEntity@270d6606

2、用List<Map<String, Object>>接收报错：Records with more than one value cannot be converted without a mapper

如果用Neo4jClient查询
1、用Collection<Map<String,Object>>接收返回值value为空{}

2、直接用对象接收报错：No converter found capable of converting from type [org.neo4j.driver.internal.value.ListValue] to type [com.kh.graph.domain.PathResult]

下面是我创建的实体

@Data
public class PathResult {

    private List<NodesVO> nodes;

    private List<RelationshipsVO> relationships;
}



@Data
@Node
public class NodesVO {

    @Id
    @GeneratedValue
    private Long id;

    private List<String> labels;

    private Map<String, Object> properties;
}



@Data
@RelationshipProperties
public class RelationshipsVO {

    @Id
    @GeneratedValue
    private Long id;

    private Long start;

    private Long end;

    private String type;

    private Map<String, Object> properties;
}