SDN/RX Dynamic Relationships not being populated with custom @Query

[gerrit.meier]

@sebasao

B) Defining dynamic relationships via a Map<String, NodeObj> as explained in the documentation, where the key is the relationship type, there can be only 1 Node linked per type. Is this real? why this limitation? any workaround?

You can use a Collection e.g. something like Map<String, List<NodeObj>> for the dynamic relationship to define multiple nodes for the same dynamic relationship type.

@sebasao

A) Dynamic relationships are not being populated when retrieving data with a custom "@Query" (see method graphData() below). I tried the same query in Neo4j Browser and works fine. (They're populated ok though, when creating queries from method names find..By() etc.)

A collect(r), collect(e) instead of the scalar return values should do the job, but I have lately also seen an issue around this that might prevent the correct mapping. If there is still a problem, could you raise a ticket for this? Log in - Spring JIRA

@jagadeshu

Dynamic Relationships and Relationships with properties, we can save it to database in all the ways which we can achieve using neo4j desktop. But retrievals are not working as we can achieve using neo4j desktop.

I created a ticket to track the implementation of this functionality Support RelationshipProperties in dynamic relationships [DATAGRAPH-1385] · Issue #1947 · spring-projects/spring-data-neo4j · GitHub

Side note: we will update the documentation on relationship with properties in the near future to reflect the current state. For a glance I answered another question how @RelationshipProperties should get defined now Migration to RX - #2 by gerrit.meier