/**
     * Deletes an associated AssetModel
     * @param AssetModel $objAssetModel
     * @return void
     */
    public function DeleteAssociatedAssetModel(AssetModel $objAssetModel)
    {
        if (is_null($this->intManufacturerId)) {
            throw new QUndefinedPrimaryKeyException('Unable to call UnassociateAssetModel on this unsaved Manufacturer.');
        }
        if (is_null($objAssetModel->AssetModelId)) {
            throw new QUndefinedPrimaryKeyException('Unable to call UnassociateAssetModel on this Manufacturer with an unsaved AssetModel.');
        }
        // Get the Database Object for this Class
        $objDatabase = Manufacturer::GetDatabase();
        // Perform the SQL Query
        $objDatabase->NonQuery('
				DELETE FROM
					`asset_model`
				WHERE
					`asset_model_id` = ' . $objDatabase->SqlVariable($objAssetModel->AssetModelId) . ' AND
					`manufacturer_id` = ' . $objDatabase->SqlVariable($this->intManufacturerId) . '
			');
        // Journaling
        if ($objDatabase->JournalingDatabase) {
            $objAssetModel->Journal('DELETE');
        }
    }
    /**
     * Deletes an associated AssetModelAsCreatedBy
     * @param AssetModel $objAssetModel
     * @return void
     */
    public function DeleteAssociatedAssetModelAsCreatedBy(AssetModel $objAssetModel)
    {
        if (is_null($this->intUserAccountId)) {
            throw new QUndefinedPrimaryKeyException('Unable to call UnassociateAssetModelAsCreatedBy on this unsaved UserAccount.');
        }
        if (is_null($objAssetModel->AssetModelId)) {
            throw new QUndefinedPrimaryKeyException('Unable to call UnassociateAssetModelAsCreatedBy on this UserAccount with an unsaved AssetModel.');
        }
        // Get the Database Object for this Class
        $objDatabase = UserAccount::GetDatabase();
        // Perform the SQL Query
        $objDatabase->NonQuery('
				DELETE FROM
					`asset_model`
				WHERE
					`asset_model_id` = ' . $objDatabase->SqlVariable($objAssetModel->AssetModelId) . ' AND
					`created_by` = ' . $objDatabase->SqlVariable($this->intUserAccountId) . '
			');
        // Journaling
        if ($objDatabase->JournalingDatabase) {
            $objAssetModel->Journal('DELETE');
        }
    }