Hi Stefan,
I tied the Java code, it seems running but the nodes and relationships are
not getting deleted.
Also, there is no error. Any idea?
Thanks,
Alireza
On Friday, August 29, 2014 4:59:32 PM UTC+2, Stefan Armbruster wrote:
>
> Since you can run cypher from java the following would be a valid (but
> probably not expected) answer:
> new ExecutionEngine(graphDb).execute("match (n:MyLabel) optional
> match(n)-[r]-() delete r,n");
>
> In pure Java:
>
> try (Transaction tx=graphDb.beginTx()) {
> for (Node n:
> GlobalGraphOperations.at(graphDb).getAllNodesWithLabel(DynamicLabel.label("MyLabel")))
>
>
> {
> for (Relationship r: n.getRelationships()) {
> r.delete();
> }
> n.delete();
> }
>
> tx.success();
> }
>
> NB: didn't test code above it's more a dump from /dev/brain ;-)
>
> /Stefan
>
>
> 2014-08-29 12:35 GMT+02:00 Alireza Rezaei Mahdiraji <alire...@gmail.com
> <javascript:>>:
> >
> > Hi All,
> >
> > How can I remove all nodes (and their relationships) with a given label
> > using Java?
> >
> > Thanks,
> > Alireza
> >
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