Remove private owned object

Question

I have counted a problem to remove a private owned object from database. The object is removed from toplink cache successfully but the database row still exists.
OfferResult object contains multiple OfferDailyResult objects.
The attribute in OfferResult:
mktgElementTkey: String (primary key)
offerDailyResults: ArrayList
The attributes in OfferDailyResult:
mktgElementTkey: String (primary key)
resultDate: Timestamp (primary key)
resultValue: String
I am able to remove any OfferDailyResult object from offerDailyResults collection in application server. But the database row is still sitting in Offer_Daily_Result table.
Is that because I have a Timestamp attribute in the primary key? How can I solve it?
I'm using weblogic 9.2 and toplink 10.1.3. Since our application was migrated from lower version toplink to toplink 10.1.3, the old way to turn on sql log doesn't work. Could you also tell me how to turn on the sql log?
Thanks,

Answer 1

Here is the peseudo-code of removing OfferDailyResult
object. I have trouble to turn on the Toplink SQL log
in version 10.1.3. Could you tell me how to turn on
it?
public class OfferResult extends MktgElement {
String mktgElementTkey;
ArrayList lnk_TelemktgOfferDailyResult;
public void removeDailyResult(String
resultDateStr) {
TelemktgOfferDailyResult dailyResult =
this.getTelemktgOfferDailyResult(resultDateStr);
dailyResult.getResultDate().setNanos(0);
this.lnk_TelemktgOfferDailyResult.remove(this.getTele
ktgOfferDailyResult(resultDateStr));
Thanks,This code doesnt show how you are registering the object and then deleting it. Can you include the transaction code as well-the part where you acquire a unit of work, register the object you want to delete as well ?