获取OrientDB中两个相邻节点的ID和属性

Question

I am trying to perform a join between the vertices in the Test1 class and the ones that are adjacent to them, but I'm getting a parsing error since the keyword join is not allowed. I am trying to show both IDs of the source and destination nodes along the relation Path , and to get the names of the two vertices

select @rid as P, name as N from Test1 join 
   (select @rid as R, name as M from (select expand(out('Path')) from Test1)) 
   on t.P=u.R

Update:

I tried the following solution, but all the elements are packed in a collection, while in my case I would like to perform a cartesian product:

select @rid, out('Path').@rid as rid2, name, out('Path').name as name2 from Test1

Answer 1

select in.name as name1, out.name as name2, in.@rid as id1, out.@rid as id2 from Path

Answer 2

I have this simple dataset:

a simple way to retrieve all the elements of two adjacent nodes could be the usage of the bothV() function.

Query:

SELECT expand(bothV('TestClassEdge')) FROM TestClassEdge

Output:

Hope it helps