Using Event Notifications To E-Mail Deadlock Graphs

Dave Mason captures details whenever a deadlock occurs and uses Event Notifications to e-mail them to himself:

As noted, there are other ways to handle deadlocks in SQL Server. The approach presented here may have some drawbacks compared to others. There is an authorization issue for msdb.dbo.sp_send_dbmail that will need to be addressed for logins without elevated permissions. Additionally, you might get hit with an unexpected deluge of emails. (The first time I got deadlock alerts, there were more than 500 of them waiting for me in my Inbox.) Lastly, there’s the XML issue: it’s not everyone’s cup of tea. On the plus side, I really like the proactive nature: an event occurs, I get an email. I think most would agree it’s better to know something (bad) happened before the customers start calling. The automated generation of Deadlock Graph (*.xdl) files is convenient. And event notifications have been available since SQL Server 2005. As far as I know, the feature is available in all editions, including Express Edition.

Click through for all of the code Dave used to set this up.

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