[hibernate-dev] SQM - new single phase interpretation of HQL/JPQL

Today Andrea and I spent the day investigating interpreting of HQL/JPQL into SQM in just a single phase as opposed to the previous 2-phase approach (all FromClauses as first phase, and then the rest of statements as second). Andrea had the idea to try this again (both he and I tried previously), and today we were able to make it happen! As a result interpreting HQL/JPQL into SQM should be even faster now. We also took the opportunity to clean up. Enjoy! I am sure we will have more tomorrow, but we should be focusing on the ORM integration mostly moving forward.