You can use the apoc procedures with apoc.refactor.mergeNode([nodes])

https://neo4j-contrib.github.io/neo4j-apoc-procedures/#_graph_refactoring_2

Michael

On Wed, Aug 23, 2017 at 4:22 PM, Pawan Wagh <[email protected]> wrote:

> Hii,
>      My current project runs on neo4j and mongodb as database servers. We
> are having multiple nodes for single user with multiple bi-directional
> relations. Now the situation is user can request to claim his profile in
> which i need to merge all available nodes of user into one node with all
> existing relations to & from that newly generated node. Label for relations
> may or may not be known so is there any way of merging multiple nodes into
> one without knowledge of their relations.Please help or any suggestion on
> how to achieve this are most welcome.
>
> neo4j version : 3.1.1
> backend : nodejs
> framework : loopback ( strongloop )
>
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