Query fails in hibernate 5.2

After upgrading hibernate to 5.2.14, the following example query fails: select {product.*} from product... with the following eror: org.postgresql.util.PSQLException: ERROR: syntax error at or near "{"

From my investigation, HibernateHandler doesn’t set entity alias/type on query because it is expecting it to be of type HibernateQuery, but instead it’s a NativeQueryImpl type, thus silently skipping (should log?):

    public void addEntity(Query query, String alias, Class<?> type) {
        if (query instanceof HibernateQuery) {
            org.hibernate.Query hibernateQuery = ((HibernateQuery) query).getHibernateQuery();
            if (hibernateQuery instanceof SQLQuery) {
                ((SQLQuery) hibernateQuery).addEntity(alias, type);
            }
        }
    }

Proposed solution: Check also if query instanceof NativeQuery. Same for other methods inside HibernateHandler.

Note that hibernate SQLQuery is:

Deprecated (since 5.2) use NativeQuery instead.

[Shredder121]

We’ve not pushed for Hibernate 5.2 yet but thanks a lot for reporting. Would seem this is easy to miss. First need to get some things going regarding Querydsl 5.

[johnktims]

Querydsl is now compatible with hibernate 5.