使用Spring数据从neo4j获取动态值

Question

public interface WayPointRepository extends GraphRepository, NamedIndexRepository, RelationshipOperationsRepository {
    @Query( value = "start point=node:waypoints(\"name:{name1}\") return point", elementClass=WayPoint.class, type=QueryType.Cypher ) 
    public List getWayPointByName(@Param("name1") String name);
}

我有一个neo4j数据库，其中存储了一些带有索引“航点”的点，我想在传递一些点后动态获取一些点。为此，我创建了占位符{name1}，

但是使用动态参数调用getWayPointByName时

nested exception is java.lang.RuntimeException: org.apache.lucene.queryParser.ParseException: Cannot parse 'name:{name1}': Encountered " "}" "} "" at line 1, column 11.
Was expecting one of:
    "TO" ...
     ...
     ...
    ] with root cause
org.apache.lucene.queryParser.ParseException: Encountered " "}" "} "" at line 1, column 11.
Was expecting one of:
    "TO" ...
     ...
     ...
例外
                

Answer 1

使用

start point=node:waypoints(name={name1}) return point

在字符串中没有发生参数替换。