I am not able to create an IN expression in Hibernate version: 2.1 running in JBoss. The following is an example of the type of code I have written:

List listOfIds = new ArrayList();
listOfIds.add(new Integer(103));
listOfIds.add(new Integer(104));
listOfIds.add(new Integer(105));

criteria.add(Expression.in("id", listOfIds));
List results = criteria.list();


It correctly creates an object of class of net.sf.hibernate.expression.InExpression but the the sql output is where id=?. We also have the "Dialect" property set correctly. Am I doing something wrong or is this a bug?

Thanks in advance for any help.