hi,
I'd like to calculate hour usage between 2 time value. Which data type I
should to use in mysql? and how to write sql to calculate hour usage
especially when the second time is in the next day??
Thanks
SF
---------------------------------------------------------------------
Before posting, please check:
http://www.mysql.com/manual.php (the manual)
http://lists.mysql.com/ (the list archive)
To request this thread, e-mail <[EMAIL PROTECTED]>
To unsubscribe, e-mail <[EMAIL PROTECTED]>
Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php