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Answers and rating deltas for
How to add a row before first row of every group in SQL?
| Author | Votes | Δ |
|---|---|---|
| Slava N. | 0 | 0.00 |
Last visited: Jun 1, 2016, 1:11:16 PM
| Author | Votes | Δ |
|---|---|---|
| Slava N. | 0 | 0.00 |