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Answers and rating deltas for
Why to use "not null primary key" in TSQL?
| Author | Votes | Δ |
|---|---|---|
| Paul Hadfield | 12 | +1.80 |
| Damien_The_Unbeliever | 5 | +0.67 |
| Martin Smith | 1 | -1.59 |
| bobobobo | 1 | 0.00 |
| nvogel | 1 | -0.41 |
| Tomas Jansson | 0 | -3.76 |
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