bool Q3DataBrowser::updateCurrent()
{
if (isReadOnly())
return false;
QSqlRecord* buf = d->frm.record();
Q3SqlCursor* cur = d->cur.cursor();
if (!buf || !cur)
return false;
writeFields();
emit beforeUpdate(buf);
int ar = cur->update();
if (!ar || !cur->isActive()) {
handleError(cur->lastError());
refresh();
updateBoundary();
} else {
refresh();
d->cur.findBuffer(cur->primaryIndex());
updateBoundary();
cur->editBuffer(true);
cursorChanged(Q3SqlCursor::Update);
readFields();
return true;
}
return false;
}
bool Q3DataBrowser::deleteCurrent()
{
if (isReadOnly())
return false;
QSqlRecord* buf = d->frm.record();
Q3SqlCursor* cur = d->cur.cursor();
if (!buf || !cur)
return false;
writeFields();
int n = cur->at();
emit beforeDelete(buf);
int ar = cur->del();
if (ar) {
refresh();
updateBoundary();
cursorChanged(Q3SqlCursor::Delete);
if (!cur->seek(n))
last();
if (cur->isValid()) {
cur->editBuffer(true);
readFields();
} else {
clearValues();
}
return true;
} else {
if (!cur->isActive()) {
handleError(cur->lastError());
refresh();
updateBoundary();
}
}
return false;
}
