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Answers and rating deltas for
Can Anyone explain why NULL is used in this query?
| Author | Votes | Δ |
|---|---|---|
| Robin Day | 9 | +1.29 |
| S.Lott | 5 | +0.19 |
| Mubashar Ahmad | 4 | +1.12 |
| David Hedlund | 3 | -0.92 |
| pj. | 1 | -3.26 |
Last visited: Sep 14, 2014, 5:07:29 AM