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 login logout time calculation - sql
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pch
Starting Member

USA
1 Posts

Posted - 08/21/2010 :  19:24:01  Show Profile  Reply with Quote
I am storing login and logout time in table. If a user logged in -- logged out, again logged in and logged out ( multiple times on the same day), how can I calculate the individual time as well as total time
I shall highly appreciate if you please help me.
Thank you in advance for your help


pc

tkizer
Almighty SQL Goddess

USA
38200 Posts

Posted - 08/21/2010 :  20:53:39  Show Profile  Visit tkizer's Homepage  Reply with Quote
You can use the SUM function along with GROUP BY for each day.

Tara Kizer
Microsoft MVP for Windows Server System - SQL Server
http://weblogs.sqlteam.com/tarad/

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slimt_slimt
Aged Yak Warrior

Switzerland
746 Posts

Posted - 08/22/2010 :  13:21:43  Show Profile  Reply with Quote
post DDL of your table and we will provide you with query.
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