Updated property of rowset is set for data table if I use convertors

Question

Hi,
I use data table for update database table. What I use is sale tax table of Pointbase. I use convertors for date effect and tax rate.
I just change 1 row of data table but Jcreator finds all row are updated. This is a waste of resource and performance. Here is the code (I copied from clip).
public String saveButton_action() {
// User event code here...
log("OnePage: update_action()");
// BYHAND - Count up the rows with updates (optional)
int count = 0;
Iterator keys = dataTable1Model.getDataCache().iterator();
while (keys.hasNext()) {
Integer key = (Integer) keys.next();
com.sun.jsfcl.data.DataCache.Row row = dataTable1Model.getDataCache().get(key.intValue());
if (row.isUpdated()) {
count++;
// BYHAND - Perform the actual update transaction and report results
try {
dataTable1Model.commit();
info("Total rows updated: " + count);
} catch (Exception e) {
log("OnePage: Update commit exception", e);
error("OnePage: Update commit exception: " + e);
// BYHAND - Re-execute the query to pick up new results
try {
dataTable1Model.execute();
} catch (SQLException e) {
log("OnePage: Update reselect exception", e);
error("OnePage: Update reselect exception: " + e);
return null;
My guess is jCreator compares the text from data table and rowset's cache (???). as I display date and rate in formats I need.
My data table displays 10 rows so each time I change 1 row jCreator updates 10 rows of the data table.
Need clarification on this.
Cheers.

Answer 1

Hi Hung,
I received your email and was unable to reproduce using
a new project.
I want to reproduce this ASAP.
Is this the same project you sent me previously?
If not, then could you please email it to me again.
Thank you
John
JSC QA