You don't need to find and kill deadlocks. SQL has a built-in deadlock detector which will automatically find deadlocks and kill one of the processes involved.
http://sqlinthewild.co.za/index.php/2008/07/08/what-is-a-deadlock/
Gail Shaw
Microsoft Certified Master: SQL Server, MVP, M.Sc (Comp Sci)
SQL In The Wild: Discussions on DB performance with occasional diversions into recoverability
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