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Answers and rating deltas for
How find oldest "ancestor" in MySQL where each row has a parent or null?
| Author | Votes | Δ |
|---|---|---|
| SIDU | 0 | +0.71 |
| Kamil Gosciminski | 0 | +0.00 |
| Bill Karwin | 0 | -0.71 |
Last visited: Nov 10, 2016, 10:20:22 PM