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Answers and rating deltas for
How can I inexpensively determine if a column contains only NULL records?
| Author | Votes | Δ |
|---|---|---|
| LukLed | 11 | +0.67 |
| Devart | 1 | +0.01 |
| Yaugen Vlasau | 0 | -1.32 |
| diegoperini | 0 | -1.37 |
| Serge | 0 | -1.32 |
| souplex | 0 | -1.44 |
Last visited: Sep 14, 2014, 5:07:29 AM