How to get the difference between two dates rounded to hours

Question

I\'ll illustrate what I would like to get in the following example:

\'2010-09-01 03:00:00\' - \'2010-09-01 00:10:00\'

Using TIMEDIFF(

Answer 1

MySQL get the number of hours between timestamps:

select timestampdiff(second,'2010-09-01 00:10:00', '2010-09-01 03:00:00')/3600;