I found a solution and seems to be working. Could you please validate it? I'm afraid not to fool myself with the solution
select from (traverse * from #12:7 while (type= 'type of' or type is null)) The type is null clause is put because the vertices don't have the type property. On Thursday, January 22, 2015 at 2:34:07 PM UTC+2, john davids wrote: > > Hello, > > I'm new to OrientDB. > I have a simple OrientDB database with Classes and one type of > relationship between them. > Even if is one type of Edge we decided to use a 'type' attribute for the > Edge that differentiates between them. > > Class0 --has a--> Class1 > Class1 --has a--> Class2 > Class1 --is a--> Class3 > > > I'm interested to start traversing the graph from Class0 vertex (with id > #12:7), but only following the relations that have the 'type' attribute > 'has a'. > So the result should be Class0, Class1, Class2 > > I'm not managing to find a correct 'while' clause... > > Something like this is obviously not ok > traverse outE(), out() from #12:7 while (@class = 'Class' or (@class = > 'Relation' and outE().type = 'has a')) > > Any hints for me pls? > Thank you! > -- --- 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.
