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My table contains a column called P_Time. which has time duration's like (Ex :
01:30:45,
03:45:00,
00:43:34,
04:55:06,
00:54:00,
23:13:09
and SO ON).. But P_Time is of nvarchar(50) datatype... But my question how can i find out the average time of all this records using a query..
Posted 12-Jan-13 0:07am

1 solution

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Solution 1

Try:
SELECT AVG(DATEDIFF(second, '0:0:0',CONVERT(time, P_Time, 108))) FROM TimeTab
 
But it would be a much, much better idea to store times as times - it is much easier and safer to work with than strings.
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Comments
Sharath2790 at 12-Jan-13 5:29am
   
Thank you!!
OriginalGriff at 12-Jan-13 5:34am
   
You're welcome!
Maciej Los at 12-Jan-13 16:27pm
   
Good work, OriginalGriff, +5!

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