Hi there,
yes both triples should be in the testGraph.
This looks like JENA-1092 [*], for the change Jena 3.0.0, Jena 3.0.1
which is now fixed. It would be helpful if you could try out a
development build [+]
The accurate rewrite is:
INSERT {
GRAPH testGraph: {
entryNS:c02db2e0-a4e3-11e5-8b21-63a5a521ceff a common:SomeClass ;
common:hasCreateTime ?now .
}
}
WHERE {
GRAPH testGraph: {
BIND(now() as ?now)
}
}
i.e. GRAPH in both parts.
It would help me for another matter I am investigating to know
What storage are you using?
Is there any data in testGraph: ?
At 2.12.1, there was a chnage to make it exactly like the rewrite above.
In TDB, however all graphs "exist" so this (currently) messes up
consistency of update (but not query - reason currently unclear). If
what you observe is 2.3.0/2.3.1 chage this is not the issue as that part
has not changed.
Andy
[*] https://issues.apache.org/jira/browse/JENA-1092
[+]
https://repository.apache.org/content/repositories/snapshots/org/apache/jena/apache-jena-fuseki/2.4.0-SNAPSHOT/
build 12 (Thu Dec 17 10:24:10 UTC 2015 or later).
On 17/12/15 19:45, Howard Burrows wrote:
I'm experiencing what appears to be a bug using "WITH <graph> INSERT/WHERE"
in the latest Fuseki release (2.3.1). If I attempt to insert a triple with
a predicate of 'rdf:type' (or 'a') it gets inserted into the default graph;
other triples get correctly inserted into the specified graph. The
following is an example insert that will demonstrate the problem. After
the insert the triple with the rdf:type predicate will be in the default
graph and the triple with the common:hasCreateTime triple will be in the
testGraph. I expect both triples to be in the "testGraph" graph
PREFIX common: <http://www.example.com/common>
PREFIX entryNS: <http://www.example.com/entries>
PREFIX testGraph: <http://www.example.com/testGraph>
WITH testGraph:
INSERT {
entryNS:c02db2e0-a4e3-11e5-8b21-63a5a521ceff a common:SomeClass ;
common:hasCreateTime ?now .
}
WHERE {
BIND(now() as ?now)
}
If, however, I don't use WITH and specify the graph inside the INSERT
clause using GRAPH <graph> {} it works as expected. For example:
PREFIX common: <http://www.example.com/common>
PREFIX entryNS: <http://www.example.com/entries>
PREFIX testGraph: <http://www.example.com/graph>
INSERT {
GRAPH testGraph: {
entryNS:c02db2e0-a4e3-11e5-8b21-63a5a521ceff a common:SomeClass ;
common:hasCreateTime ?now .
}
}
WHERE {
BIND(now() as ?now)
}
Am I not understanding the semantics of how WITH <graph> works.... or is
this a problem with the latest release. This was not the case with 2.3.0
Thanks,
Howard Burrows
