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Answers and rating deltas for
How to add to a MySQL table only if the record doesn't already exist?
Author | Votes | Δ |
---|---|---|
chaos | 5 | +0.44 |
knabar | 3 | +1.69 |
thoroughly | 2 | -0.67 |
Justin Noel | 0 | -3.86 |
Last visited: Sep 14, 2014, 5:07:29 AM