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Answers and rating deltas for
I don't understand how 'exists' works in mysql
| Author | Votes | Δ |
|---|---|---|
| rf1234 | 1 | 0.00 |
Last visited: Mar 13, 2019, 1:27:32 AM
| Author | Votes | Δ |
|---|---|---|
| rf1234 | 1 | 0.00 |