[jboss-user] [EJB 3.0] - Cannot find a suitable constructor
chrismalan
do-not-reply at jboss.com
Sun Feb 25 08:51:02 EST 2007
I have a custom util class called LessonView. It looks like this:
public class LessonView{
| private String subject;
| private int year, count;
|
| public LessonView(){}
|
| public LessonView(String subject, int year, int count){
| sets the variables via setters
| }
|
| public getters and setters
| }
Then I have a query:
"select new LessonView(l.subject, l.year, count(*)) from Lesson l group by l.lesson, l.year order by l.lesson, l.year";
This throws exceptions telling me there is no suitable constructor. When the count(*) is removed everything works fine. I have used custom classes before with sum(whatever.k) and it worked fine. I have also tried count(l.id), same results.
Any idea how to fix this? The database is MySQL.
Thanks,
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