* Finds question for given answer.
*/
public Question findAnswersQuestion(Long answerId) {
DbOomQuery dbOom = query(sql("select $C{q.*} from $T{Question q} join $T{Answer a} on $q.id=$a.questionId where $a.id=:answerId"));
dbOom.setLong("answerId", answerId);
return dbOom.find(Question.class);
}
}