CIBlockRSS::GetCache

static function GetCache($cacheKey)
{
	global $DB;
	$connection = BitrixMainApplication::getConnection();
	$helper = $connection->getSqlHelper();

	$db_res = $DB->Query(
		"SELECT CACHE, case when CACHE_DATE > " . $helper->getCurrentDateTimeFunction() . " then 'Y' else 'N' end as VALID ".
		"FROM b_iblock_cache ".
		"WHERE CACHE_KEY = '".$DB->ForSql($cacheKey, 0)."' ");
	return $db_res->Fetch();
}