[appengine-java] App Engine datastore does not support operator max.

2010-06-07 Thread Iván Navarro
Hi, I'm trying to get a max value using jdoql. My query is: Query query = pm.newQuery(select max(timeStamp) from + DBPrettyThing.class.getName()); But I'm getting this trace insted: Service method 'public abstract com.polillaSoft.prettyThingsTracker.client.PrettyThing

[appengine-java] App Engine datastore does not support operator - .

2010-05-06 Thread Jaroslav Záruba
Hello App Engine datastore does not support operator - . ...this is what I get when trying to mimic the following query example from Uses For Transactionshttp://code.google.com/appengine/docs/java/datastore/transactions.html#Uses_For_Transactions . query = pm.newQuery(select from