I'm getting ready to write some scripts to glean relationship
information from some disparate sources (eg, RubyGems metadata
and output from MetricFu and YARD processing runs). I hope to
pour all of this information into Neo4j as input for an online
documentation system.
Anyway, I'm trying to
Yeah, I think that a mentioning of graph databases should definately
be in there somewhere!
2009/8/3 Rich Morin r...@cfcl.com:
Looking at http://en.wikipedia.org/wiki/Database, I see nothing
about graph databases. Nor do I see a page on either this topic
in general or Neo4j in particular.
Hi Mattias,
With this information I was able to fix my dilemma.Thanks.
One more thing. OK I already set-up the schema.
Along with it is the expected values, range, data type, etc.
But the thing is I cannot access or put values on the properties that I have
created.
I ran out of options, can u
Oh ok, you use the same methods for getting the classes and properties
as for creating them:
(the true/false 2:nd argument is the allowCreate option, so that if
true then the class/property will be created if it didn't already
exist).
MetaStructureClass myClass =
namespace.getMetaClass(
At 21:41 +0200 8/3/09, Anders Nawroth wrote:
... the HowTos in the wiki would have to provide what's needed
to get up and running using the different languages with Neo4j.
So I guess it will be everything from a link or two to more
extensive guides.
If the link or two lead to very specific
Oh I see,
Maybe I have to refresh again.
Anyway, just another question.
For example I already have configured the meta structure, with all the data
type( string, integer...), data range, etc.
Can you give an idea on how can I use or put values in it?
I'm lost here. Thanks.
Jers
On Mon, Aug 3,
Well, the meta structure is really just a helper for keeping data
according to a certain structure... if you make those checks against
it yourself, that is. There's nothing automatic in validation or
insertion by using this framework as of yet.
Inserting data is still done by using the neo4j
Hi!
If the link or two lead to very specific notes on setting up
Neo4j for the language, that's fine.
This depends on the project providing a Neo4j wrapper for the language.
For instance the Ruby wrapper comes with a few example apps and
documentation as well. On the other hand I don't think
Hi,
I had a clarification question regarding the ReturnableEvaluator behaviour.
When the evaluator returns false does that result in a stop of traversal
also or does the traversal continue beyond the node not returned? I can see
both being valid situations (I need the former) so just want to be
Thanks again!
We seem to be making progress :P
With the logger off, i get the following exception:
Traceback (most recent call last):
File neotest.py, line 9, in module
neo = NeoService(foo, classpath=[neo-1.0-b8.jar,
jta-1_1.jar], jvm=/usr/lib/jvm/java-6-openjdk/jre/lib/amd64/server/
Jonny,
the ReturnableEvaluator is just deciding whether the current node
should be included in the set of results that are returned or not. It
does not stop the traversal - that is the job of the StopEvaluator
that returns a boolean for stopping the traversal.
HTH
/peter
GTalk:
11 matches
Mail list logo