Create new row and set ID

Question

Hi,
I have to insert a new row in a database. How can I set the id?
its value returns me it this query: SELECT xxril.evento_id_seq.nextval from dual
The code is:
row[id]= getEventiView1().createRow();
row[id].setAttribute("ID", ????? );
try{
row[id].setAttribute("Scarto", "1");
row[id].setAttribute("Reintegro", "2");
row[id].setAttribute("QtaProdotta", "3");
}catch(oracle.jbo.JboException e)
System.out.println(" Errore nella Registrazione dell'evento");
getEventiView1().insertRow(row[id]);
getTransaction().commit();
Thanks

Answer 1

user445503:
If you need to set a default value dynamically, such as from a sequence, you can override the create() method of your entity, and use oracle.jbo.server.SequenceImpl to access your sequence.
(in your entity class)
protected void create() {
super.create();
SequenceImpl seq = new SequenceImpl("YOUR_SEQ", getDBTransaction());
setId(seq.getSequenceNumber());
Or, you could add a database trigger.
Hope it helps,
-Anthony