Merge 'trunk' into 'table_name_ref'
Peter Rabbitson [Sun, 28 Jun 2009 09:00:03 +0000 (02:00 -0700)]
r5742@hlagh (orig r6819):  ribasushi | 2009-06-28 04:00:03 -0700
The prefetch+group_by is a complex problem - branch


Trivial merge