Query using alias on column give an error

Question

When i use alias for column i get error. Without alias everytinig works good. What is the problem with that ? This is simple example, but need to use more aliases in real pr

Answer 1

If your "product" is mapped, hibernate probably don't know about "myId" and therefore can't select it. You can try something like:

getSession().createSQLQuery(sql).addScalar("myId", Hibernate.LONG)