Hi, the V class is a convenience to declare a document as a node of your graph. CREATE VERTEX command is simply a way to create a document inside class V.
I think that if you use graph api using classes which doesn't extend V should bring you to errors. Cheers, Riccardo 2015-06-16 11:30 GMT+02:00 James Wang <[email protected]>: > supreclass V so you can use the ETL tool to import massive data :D > > > On Tuesday, 16 June 2015 09:59:07 UTC+1, Anthony Hebig wrote: >> >> Hi, >> >> I'm working with OrientDb community version 2.1-rc3. (database type is >> "graph") >> >> I've been doing some tests with OrientDbStudio (and you can easily >> reproduce these steps) : >> - create a new class : Class1 (with some properties or not), no superClass >> - create a new class : Class2 (with some properties or not), no superClass >> >> - create a new record for Class1, let's say it has the following rid : >> #10:0 >> - create a new record for Class2, let's say it has the following rid : >> #11:0 >> >> - then you can do this : "create edge E from #10:0 to #11:0" and it works >> fine. >> >> >> So what's the point of extending V for a class ? >> >> And what's the difference between the "create vertex" command and >> creating a new "normal" record ? >> >> Thanks for you time :) >> > -- > > --- > 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 [email protected]. > For more options, visit https://groups.google.com/d/optout. > -- --- 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 [email protected]. For more options, visit https://groups.google.com/d/optout.
