DELIMITER $$
CREATE OR REPLACE DEFINER=`root`@`localhost` PROCEDURE `vn2008`.`cacheReset`(vCacheName VARCHAR(10), vParams VARCHAR(15))
BEGIN

	UPDATE cache.cache_calc 
		SET expires = util.VN_NOW() 
		WHERE cacheName = vCacheName collate utf8_unicode_ci
        AND params = vParams collate utf8_unicode_ci;

END$$
DELIMITER ;
