Name

TIMEDIFF( )

Synopsis

TIMEDIFF(time, time)

This function returns the time difference between the two times given. Although the arguments may be given in time or date-and-time format, both arguments must be of the same datatype. This function is available as of Version 4.1.1 of MySQL.

SELECT appointment AS Appointment, NOW( ) AS Now,
       TIMEDIFF(appointment, NOW( )) AS 'Time Remaining'
   FROM appointments
   WHERE rec_id='3783';
+--------------------+--------------------+----------------+
| Appointment        | Now                | Time Remaining |
+--------------------+--------------------+----------------+
| 2005-01-11 10:30:00| 2005-01-11 22:28:09| 12:01:51       |
+--------------------+--------------------+----------------+

Get MySQL in a Nutshell now with the O’Reilly learning platform.

O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.