Hello there,
Here is my question.
I have an existing TDB containing triples.
I have a RDF file and i want to update the existing TDB with the data
contained in the RDF file.
If nodes already exist they should be updated and new data added.
Is it possible to do it with the Jena API ?
Cher Frédéric,
You just have to use the basic RDF API :
http://jena.apache.org/tutorials/rdf_api.html
with the TDB API :
http://jena.apache.org/documentation/tdb/java_api.html
Note that update nodes is not the right wording for what happens.
An RDF model is bascally a collection of triples.
So
For your convenience, I pasted together the first lines of both API
mentioned:
// Make a TDB-backed dataset
String directory = MyDatabases/Dataset1 ;
Dataset dataset = TDBFactory.createDataset(directory) ;
dataset.begin(ReadWrite.READ) ;
// Get model inside the transaction
Model model =
Frederic, are you sure this hasn't been done before? I've used
JenaBean [1], but I know there are at least several other similar
projects.
Martynas
[1] https://code.google.com/p/jenabean/
On Wed, Jan 29, 2014 at 2:58 PM, Frederic Toublanc
frederic.toubl...@telemis.com wrote:
Ok thx a lot :)
Ok thx a lot :) You just have saved me a lot of time lol
2014/1/29 Martynas Jusevičius marty...@graphity.org
Frederic, are you sure this hasn't been done before? I've used
JenaBean [1], but I know there are at least several other similar
projects.
Martynas
[1]
