Hi,
I am trying to use the bulk loader to upload information about edges for
Java app engine.
I have an Edge entity and it has the source (int), destination (int) and
graph_id (long) as its attributes.
And the csv file contains sample data like this
source,graphId,destination
1,1,1
2,2,2
1,2,4
7,1,5
1,2,1
I am able to upload the contents of this csv file to the datastore and even
able to view it in the datastore viewer.
But when I do a JPQL query on the data like
Query query = em.createQuery("SELECT x FROM Edges x WHERE x.graphId=1");
I get the result size as 0 and I am not able to retrieve the data from the
datastore using JPQL query.
Any help is appreciated.
Thanks,
Deepika
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