Edge vs Link, question and help (Example Inside)

[Academia Learning Centro de inglés y de formación]

Sorry but I'm a bit confused, a model of graph may have links or always have edges?

I have this model (pic) done with edges, (without properties) but I can not get for example this:

SELECT * FROM EHR WHERE EHR_Status.name = 'Paloma'

This does not work, is it because they are not united with vertices if not with edges?

Using this model, how could I get the CompositeVersion whose EHR_Status.name = 'Paloma'

Would it be something like this query?

select expand( in() ) from CompositeVersion where .......  EHR_Status.name = 'Paloma'?

Thank you so much

[Luigi Dell'Aquila]

Hi,

What is EHR_Status? Is it a link property? 

In general the answer is yes, you can mix document and graph models and you should have no problems with this, so I suppose there is something else...

Thanks

Luigi

--

---
You received this message because you are subscribed to the Google Groups "OrientDB" group.
To unsubscribe from this group and stop receiving emails from it, send an email to orient-database+unsubscribe@googlegroups.com.
For more options, visit https://groups.google.com/d/optout.

[Academia Learning Centro de inglés y de formación]

Each EHR will have an EHR_status (without properties) but I do not know if it should be an edge or link

To unsubscribe from this group and stop receiving emails from it, send an email to orient-databa...@googlegroups.com.