2.更新
3.集合删除
4.集合更新
5.集合创建
6.删除
/** * Perform all currently queued actions. * * @throws HibernateException error executing queued actions. */ public void executeActions() throws HibernateException { executeActions( insertions ); executeActions( updates ); executeActions( collectionRemovals ); executeActions( collectionUpdates ); executeActions( collectionCreations ); executeActions( deletions ); }