Neo4j Cypher 查询以查找具有完全匹配的节点（AND 而不是 OR）

Question

I'm trying to create a query that bring me some node that have the exact match with a set of nodes. In this case I wanna bring experiences that have tags, for example, what experiences have tags: "food" AND "nightlife" AND "culture".

My query is "working", but bringing the result using OR instead of AND. How can I fix it?

I'm not sure if I'm using de correct approach of the

@Query("START experience = node:__types__(className=\"...\"), tags = node({0}) " +
  "WHERE experience-[:TAGGED]->tags " +
  "RETURN experience")
public Set<Experience> findExperiencesByTags(Set<Long> tagIds);

I'm using Spring Data 2.0.1 and neo4j 1.6.3.

Answer 1

try to divide it into 3 separate MATCH phrases:

"MATCH experience-[:TAGGED]->tags1, experience-[:TAGGED]->tags2,  experience-[:TAGGED]->tags3, " +
"WHERE tags1.tag='food' AND tags2.tag='culture' AND tags3.tag='nightlife' "

Answer 2

I agree with @ulkas

If you really want to pass in an arbitrary number of tags you can try this, but it will probably perform not as good as the explicit matches.

START tags = node({0}) 
MATCH experience-[:TAGGED]->tags
WITH experience, count(*) as cnt
WHERE cnt = length({0})
RETURN experience