[bug] is itlegal to reference a not exist property (a.k.a property name typo)

[whitewum]

match (s1:stocks )-[e:relation]->(s2:stocks) where e.weight > 0.1 return s1.name, e.weight, s2.name

I should type e.weight but typo e.weigth

the return column of e.weigth is NULL.

When I create the edge, I set relation.weight NOT NULL.

SO I confuse a sec, and find out that typo.

But, Is it legal to return a not existed alias or property name?

[CPWstatic]

As far as i known, it's legal in openCypher/neo4j. Or, we can say that the it was designed to be NULL. For further concern, we should know if the TCK has the relative test cases.

[HarrisChu]

https://discuss.nebula-graph.com.cn/t/topic/4413

It's difficult to find the typo error in a complex query, and the result data set may be confused.

# e.harris is NULL, so these is no data set.
(root@nebula) [nba]>  match (v:player)- [e] -() where e.harris > 1   return v  limit 1
Empty set (time spent 10305/19358 us)

Tue, 15 Jun 2021 14:21:09 CST

[CPWstatic]

As I replied earlier that it's legal in openCypher/neo4j. I'll close this issue first, let us know if you have a further concern.