MySQL Forums
Forum List  »  Perl

Re: mysql query return null value for unknown reason
Posted by: Rick James
Date: July 03, 2011 01:03PM

TIME_FORMAT(SUM(TIMEDIFF(timeOut,timeIn)),'%H:%i:%S')
-->
SEC_TO_TIME(SUM(UNIX_TIMESTAMP(timeIn) - UNIX_TIMESTAMP(timeOut)))

Options: ReplyQuote


Subject
Written By
Posted
Re: mysql query return null value for unknown reason
July 03, 2011 01:03PM


Sorry, you can't reply to this topic. It has been closed.

Content reproduced on this site is the property of the respective copyright holders. It is not reviewed in advance by Oracle and does not necessarily represent the opinion of Oracle or any other party.