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Answers and rating deltas for

My Select SUM query returns null. It should return 0

Author Votes Δ
alwaysVBNET 7 +4.18
Andomar 5 +0.93
David Jashi 0 -0.37
Yuriy Galanter 0 -0.66
bendataclear 0 -0.36
Last visited: Sep 14, 2014, 5:07:29 AM