UPDATE : Updated this query with bug fixed with one more enhancement SERVER – 2008 – 2005 – Find Longest Running Query – TSQL – Part 2.
Recently my company owner asked me to find which query is running longest. It was very interesting that I was not able to find any T-SQL script online which can give me this data directly. Finally, I wrote down very quick script which gives me T-SQL which has ran on server along with average time and maximum time of that T-SQL execution. As I keep on writing I needed to know when exactly logging was started for the same T-SQL so I had added Logging start time in the query as well.