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Answers and rating deltas for

t-sql how does this work? SELECT @MyList = ISNULL(@MyList,'') + Title + ', ' FROM Titles

Author Votes Δ
Michael Goldshteyn 3 +2.27
Jeff Ogata 2 -0.14
sll 1 -1.80
Last visited: Sep 14, 2014, 5:07:29 AM