Question

I wrote a hsql:

String queryString = "select t1.a, t1.b, t2.c from table1 t1, table2 t2 where t1.id = t2.id";  

and then I have a class:

class test{
String a;
String b;
String c
 ....//other getter and setter
}

I tried:
List = getHibernateTemplate().find(queryString);
this doesn’t work, when I use test object in jsp page, it will throw out exception.

I have to manually create a test object:

List<Object[]> list =  getHibernateTemplate().find(queryString);
test.seta(list.get(0)[0]);

is it possible for hibernate to automatically map the class for me in hsql ?

Answer 1

If you have a mapping for both table1 and table2 (see Prashant question above) you can do something like:

String queryString = "select t1 from table1 t1
                      inner join t1.table2 t2";  

After you run the query you should have a list of t1 objects.

for(Table1 t1:listOfTable1Objects) {
   t1.getA(); //for example or whatever you want to do with your object.

}