Hello, 

supposing there is a graph like this one:

Post (id = #14:30)
|
|----comment-----> Comment (version = 1)
|----comment-----> Comment (version = 2)
|----comment-----> Comment (version = 3)

What will be the query to select only the Comment with the latest version 
for Post with id #14:30?

I need something like: 

select * from (
  select expand(out[relation='comment'].in) from #14:30
)
where version = ? ( is the latest i.e. 3 in this case )

Thank you in advance.


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