Gremlin comparison between one node's own properties
I'm trying to have a query that will compare one node's properties without necessarily having to assign an alias to the node and was wondering whether this is possible in gremlin? As an example, I'd like to something like:
or
I know that something like this works instead:
Is it necessary to assign an alias to a node in order to compare its own properties in gremlin?
As an extension to this question, my goal would be to have a way to compare one node's properties in gremlin without having to assign an alias on that node, and also be able to do a comparison on different nodes with only one alias assigned to the node that is not directly adjacent to this query (something like this):
but this doesn't seem to work in gremlin either.
Do both aliases always have to be assigned to do a comparison on two different nodes and their properties?
g.V().hasLabel("person").where(__.values("age"), lt(__.values("dayofBirth")))or
g.V().hasLabel("person").where(__.values("name"), neq(__.values("birthdayMonth")))I know that something like this works instead:
g.V().hasLabel("person").as("v").where(lt("v")).by("age").by("dayofBirth")Is it necessary to assign an alias to a node in order to compare its own properties in gremlin?
As an extension to this question, my goal would be to have a way to compare one node's properties in gremlin without having to assign an alias on that node, and also be able to do a comparison on different nodes with only one alias assigned to the node that is not directly adjacent to this query (something like this):
g.V().hasLabel("person").as("a")
.outE("isFriendsWith").inV()
.hasLabel("dog")
.filter(__.values("age").where(neq(__.select("a").values("age"))))but this doesn't seem to work in gremlin either.
Do both aliases always have to be assigned to do a comparison on two different nodes and their properties?
Apache TinkerPop is an open source graph computing framework and the home of the Gremlin graph query language.
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