private function deleteNewEntries($tableName, Gpf_DateTime $fromDate) {
$updateBuilder = new Gpf_SqlBuilder_UpdateBuilder();
for ($i = $fromDate->getDay(); $i<=31; $i++) {
$updateBuilder->set->add("raw_$i", 0);
$updateBuilder->set->add("unique_$i", 0);
if (strstr($tableName, 'click')) {
$updateBuilder->set->add("declined_$i", 0);
}
}
$updateBuilder->from->add($tableName);
$updateBuilder->where->add('month', '=', $fromDate->getMonthStart()->toDate());
$updateBuilder->execute();
$delete = new Gpf_SqlBuilder_DeleteBuilder();
$delete->from->add($tableName);
$delete->where->add('month', '>', $fromDate->toDate());
$delete->execute();
}
