JK
JK
PostsComments
ATApache TinkerPop
Created by JK on 4/5/2025 in #questions
Usage of single cardinality AWS Neptune
hey, i've been looking around and haven't been able to find much good documentation on this so figured i'd ask here. i'm trying to doing upsertion via the efficient merge commands for gremlin in AWS Neptune. i've got a couple properties on the edges but it seem that the single cardinality isn't supported with mergeE. specificially, something like options with onCreate and onMatch: 
option(onCreate, [(from):'v1', (to):'v2', 'property': single('value')])
option(onCreate, [(from):'v1', (to):'v2', 'property': single('value')])
it's just weird cause it's been working for mergeV is there a different syntax or a different way to do it for mergeE?
5 replies