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Answers and rating deltas for

How does EXISTS return things other than all rows or no rows?

Author Votes Δ
Deepshikha 2 +0.29
Thorsten Kettner 2 +0.34
Andreas L. 1 -1.20
Hossein Salmanian 0 -3.85
Last visited: Apr 28, 2015, 11:08:30 AM