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 MEASURES1,
extract(NUM IN filter(V IN collect({ PROB1:PROBLEM.PROB_ID, PROB2:PROBLEM.REGION}) where V.PROB2= 'PARIS') | NUM.PROB1) AS MEASURES2
unwind MEASURES1 AS RESULT1
unwind MEASURES2 AS RESULT2
RETURN DISTINCT PROBLEM.SLAB AS DIMENSION,count(RESULT1) AS MEASURES1,count(RESULT2) AS MEASURES2
我上传数据库和预期输出的图像。任何人都可以重写查询或告诉我哪里出错了吗?数据是丢失当我使用UNWIND
我的问题是MEASURES1和MEASURES2都有我需要的数据。当我使用展开MEASURES1 AS RESULT1
时,它会根据需要提供输出,但在第二个展开的情况下(展开MEASURES2 AS RESULT2
),将从MEASURES1
和MEASURES2
中删除整个数据。
请看附图以更清楚地了解情况。
请避免句为“请回复很快”,专注于[如何创建一个最小的,完整的和可核查的示例](https://stackoverflow.com/help/mcve)。 –
请停止尝试询问特定用户的帮助。所有协助都是自愿的。 – ChrisF
您的查询有语法错误:'Invalid input''':expected whitespace,comment or a expression(line 3,column 100(offset:169)) “extract(NUM IN filter(V IN collect({PROB1:PROBLEM。 PROB_ID,PROB2:PROBLEM.REGION})其中V.PROB2 ='伦敦')| NUM.PROB1)作为措施1,“' –