title: getHibernateTemplate save entity with default values
body: <p>several columns of my entity has default values, now i need to do the insert job.
  I know i can implement the doInHibernate method and createSqlQuery (e.g. "insert into test (test_column) values(DEFAULT)") to finish it.
  But is there any way to use getHibernateTemplate().save() to do it?I really don't want to set the columns to be the default values one by one.</p>