/** * Deletes all associated ChildPackageCategories * @return void */ public function DeleteAllChildPackageCategories() { if (is_null($this->intId)) { throw new QUndefinedPrimaryKeyException('Unable to call UnassociateChildPackageCategory on this unsaved PackageCategory.'); } // Get the Database Object for this Class $objDatabase = PackageCategory::GetDatabase(); // Journaling if ($objDatabase->JournalingDatabase) { foreach (PackageCategory::LoadArrayByParentPackageCategoryId($this->intId) as $objPackageCategory) { $objPackageCategory->Journal('DELETE'); } } // Perform the SQL Query $objDatabase->NonQuery(' DELETE FROM `package_category` WHERE `parent_package_category_id` = ' . $objDatabase->SqlVariable($this->intId) . ' '); }