Question

I’m attempting to fulfill a rather difficult reporting request from a client, and I need to find away to get the difference between two DateTime columns in minutes. I’ve attempted to use trunc and round with various formats and can’t seem to come up with a combination that makes sense. Is there an elegant way to do this? If not, is there any way to do this?

Answer 1

SELECT date1 - date2   FROM some_table 

returns a difference in days. Multiply by 24 to get a difference in hours and 24*60 to get minutes. So

SELECT (date1 - date2) * 24 * 60 difference_in_minutes   FROM some_table 

should be what you’re looking for