MATCH (ORG:ORG)-[ORGHASPROBLEM:HAS]->(PROBLEM:PROBLEM) WITH PROBLEM,
extract(NUM IN filter(V IN collect({ PROB1:PROBLEM.PROB_ID, PROB2:PROBLEM.REGION}) where V.PROB2= 'LONDON') | NUM.PROB1) AS MEASU
我和春天数据和Neo4j的在我的当前项目工作,有以下情况的: @RestController
@RequestMapping(value = SearchResource.URI)
public class PersonResource {
public static final String URI = "/person";
@Autowired
PersonRepository
我有一个图表〜1.5 M个节点,即被构造这样的(图片) 我运行,其对每个关系计算经过的Cypher支架查询: WITH 1 AS startVal
MATCH x = (c:Currency)-[r:Arb*2]->(m)
WITH x, REDUCE(s = startVal, e IN r | s * e.rate) AS endVal, startVal
RETURN EXTRACT(
我尝试使用与头负载CSV到以下节点加载到Neo4j的命令: id label name
0 Person Dave
1 Person Boris
2 Person Rita
3 Person Daniel
4 Person Papa
5 Person Mama
我的Excel的表保存为: CSV UTF-8 (Comma delimited) (*.csv)
和文件的位置是:在
我有这样的查询我的应用程序的一个关键组成部分: MATCH (group:GroupType)
WHERE group.Name = "String"
MATCH (node:NodeType)
WHERE (node)-[:MEMBER_OF]->(group)
RETURN node
上有:GroupType(Name) 指数在此查询使用近100万的数据库访问大约10,000个元素
的Cypher查询: MATCH (x) WHERE x.uuid = "41f64ab1-6009-4e95-b22b-c833525f6edb" MATCH p =
(o)-[:CONTAINS|:HAVING*]->(x) WHERE labels(o) IN ['Box', 'Package'] RETURN p
运行它的Neo4j浏览器导致的警告: **WARNING: This