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Answers and rating deltas for
MySQL: update column if it exists else do nothing?
| Author | Votes | Δ |
|---|---|---|
| Mars | 0 | 0.00 |
Last visited: Aug 7, 2017, 6:31:04 PM
| Author | Votes | Δ |
|---|---|---|
| Mars | 0 | 0.00 |