With a graph everything is easier. You could use Frames to accomplish your goal: https://github.com/tinkerpop/frames/wiki
Lvc@ On 16 October 2014 11:48, Pavel Niedoba <[email protected]> wrote: > After a lot of try/fails (real examples with db data would be much > appreciated) i got right results with > > select from parent let $ch = (select from child where > parent=$parent.current) where $ch.size()=0 > > it is slow, but I expect that (there is index on child.parent) > > I know it could be much faster if I introduce bi directional link > > class Parent { > String id; > Set<child> children; > } > > but that's exactly what I want to avoid. GraphDatabase solves it nicely, > but it lacks pojo to schema mapping. Is there a way to use edges with > ObjectDatabase ? > > > > -- > > --- > 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.
