/**
* Deletes all associated ParentPagerChildHistories
* @return void
*/
public function DeleteAllParentPagerChildHistories()
{
if (is_null($this->intId)) {
throw new QUndefinedPrimaryKeyException('Unable to call UnassociateParentPagerChildHistory on this unsaved ParentPagerPeriod.');
}
// Get the Database Object for this Class
$objDatabase = ParentPagerPeriod::GetDatabase();
// Journaling
if ($objDatabase->JournalingDatabase) {
foreach (ParentPagerChildHistory::LoadArrayByParentPagerPeriodId($this->intId) as $objParentPagerChildHistory) {
$objParentPagerChildHistory->Journal('DELETE');
}
}
// Perform the SQL Query
$objDatabase->NonQuery('
DELETE FROM
`parent_pager_child_history`
WHERE
`parent_pager_period_id` = ' . $objDatabase->SqlVariable($this->intId) . '
');
}
