[hibernate-dev] Where are the batched fetch statements generated?

Hi, Sorry for posting to the developers list, I have tried all other places dedicated to end-user support, however it seems the question is too in-depth :/ Is it possible to disable prepared statement caching for batched fetching, so I end up with a single query in the < default_batch_fetch_size case only instead of the fixed-size batch loading hibernate does by default? If its not configureable, I would be really grateful for a pointer to the source where that caching and sub-batch-by-sub-batch loading is done. I am latency bound with a low-loaded postgresql-server, so I would be happy if I could trade lower server load with less roundtrips. Thank you in advance, Clemens