[appengine-java] JDP, get objects by id

2010-04-16 Thread Timofey Koolin
I need get some objects by ID from datastore, but I'm not sure exsists every objects (some objects may was delete before my request). PersistenceManager.getObjectsById(...) throw exception if not objects exsists. GQL quote 30 keys in 'IN' query. Is exsists any other way to get objects by one query

[appengine-java] JDP, get objects by id

2010-04-17 Thread Timofey Koolin
Right theme: JDO, get objects by id On 17 апр, 08:38, Timofey Koolin wrote: > I need get some objects by ID from datastore, but I'm not sure exsists > every objects (some objects may was delete before my request). > PersistenceManager.getObjectsById(...) throw exception if not objects > exsists.