CCrmProductRow::DeleteByOwner

static function DeleteByOwner($ownerType, $ownerID)
{
	$ownerType = (string)($ownerType);
	$ownerID = (int)($ownerID);

	global $DB;
	$ownerType = $DB->ForSql($ownerType);

	$tableName = self::TABLE_NAME;

	$reservationTableName = \Bitrix\Crm\Reservation\Internals\ProductRowReservationTable::getTableName();
	$DB->Query(
		"DELETE FROM {$reservationTableName} WHERE ROW_ID IN (
				SELECT ID FROM {$tableName} WHERE OWNER_TYPE = '{$ownerType}' AND OWNER_ID = {$ownerID}
		)",
		true
	);

	$DB->Query(
		"DELETE FROM {$tableName} WHERE OWNER_TYPE = '{$ownerType}' AND OWNER_ID = {$ownerID}", false, 'File: '.__FILE__.'
Line: '.__LINE__);
}