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Answers and rating deltas for
SQL: Primary key column. Artificial "Id" column vs "Natural" columns
| Author | Votes | Δ |
|---|---|---|
| Justin Cave | 3 | +0.98 |
| nvogel | 2 | +1.37 |
| Mayo | 1 | -0.11 |
| Will Marcouiller | 1 | -0.01 |
| Thomas Rushton | 1 | -0.63 |
| chaos | 0 | -2.01 |
Last visited: Sep 14, 2014, 5:07:29 AM