CAllCrmActivity::CheckStorageElementExists

static function CheckStorageElementExists($activityID, $storageTypeID, $elementID)
{
	global $DB;
	$activityID = (int)$activityID;
	$storageTypeID = (int)$storageTypeID;
	$elementID = (int)$elementID;

	$dbResult = $DB->Query(
		'SELECT 1 FROM '.CCrmActivity::ELEMENT_TABLE_NAME.' WHERE ACTIVITY_ID = '.$activityID.' AND STORAGE_TYPE_ID = '.$storageTypeID.' AND ELEMENT_ID = '.$elementID,
		false,
		'File: '.__FILE__.'
Line: '.__LINE__
	);
	return is_array($dbResult->Fetch());
}