Bug when creating an edge

[Giraldo Rosales]

Looking at the documentation (https://github.com/orientechnologies/orientdb/wiki/SQL-Create-Edge), tried to create an edge in OrientDB Studio using the latest from the develop git branch. The database in the example below is the GratefulDeadConcerts database.

Ran the following to create a new edge:

CREATE EDGE followed_by FROM #9:7 TO #9:8

Ran the following to get the newly created edge:

select * from followed_by WHERE out=#9:7

The select query returns no results but the records, #9:7 and #9:8 both show an in/out property (in_followed_by and out_followed_by) had been created. Why is there no edge record created?

Thanks,

Giraldo

[Andrey Lomakin]

Hi,

It is not a bug.

When you create edge without properties, you did not create document just a link between 2 vertexes.

If you wish to return edge run following query:

select outE(' followed_by') from #9:7

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Best regards,
Andrey Lomakin.

Orient Technologies
the Company behind OrientDB

[Andrey Lomakin]

Also do not use raw properties when you work with edge/vertex relations use graphdb functions outE(), out(), in() and so on...

[Giraldo Rosales]

Great. Thanks for clearing up my confusion!! No wonder, I thought it was working before. I'll document this in the wiki page.

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