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Answers and rating deltas for

What does "=?" represent when used in an SQL query

Author Votes Δ
ruakh 5 +1.24
Icarus 1 -0.39
Timothy Khouri 1 -0.33
Santosh 1 -0.06
Sanjeev 0 -3.70
Last visited: Sep 14, 2014, 5:07:29 AM