What are lines like '/*!40101 SET @OLD_CHARACTER_SET_CLIENT=@@CHARACTER_SET
(MySQL.com) In files produced are several lines like:
/*!40101 SET @OLD_CHARACTER_SET_CLIENT=@@CHARACTER_SET_CLIENT */;
or
/*!40103 SET TIME_ZONE='+00:00' */
What are these lines? How do I find documentation on these types of entries?
Thanks.
Update update feed set failed_fetches=0, fetched=current_timestamp() where feed_id = 1268 failed: 1142 [UPDATE command denied to user '334187_hdlns_ms5'@'10.187.248.89' for table 'feed'] in [update feed set failed_fetches=0, fetched=current_timestamp() where feed_id = 1268]
updated 1268 (MySQL User Forums), inserted 30, updated 0, at 2012-06-02 00:11:53