Query report to show time spent by tech on changes and requests

Query report to show time spent by tech on changes and requests

Hi,

I am looking for a MSSQL query that would show me the total time spent by technician for "Last Quarter" for both Changed and Requests.

A consolidated report would be best but I could live with 2 separate reports.

My company will be using this for after hours reporting and billing. We have a custom field on both changes and requests called "After Hours" that I will filter on later but I just need a starting point.
Here is how I was hoping to have this formatted.
 
Tech Change/Requuest ID Title Time Spent
Jamie 12345 Some title 1:00
Jamie 45678 Some title 0:30
Jamie 9854 Some title 5:00
Total Time Spent: 6:30    
Paul 654456 Some title 1:00
Paul 23 Some title 1:00
Paul 4 Some title 0:45
Paul 456 Some title 6:00
Total Time Spent: 8:45    
Thanks in advance,
Jamie

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