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Answers and rating deltas for
Should you always do a COUNT(*) before a SELECT * to determine if there are any rows?
| Author | Votes | Δ |
|---|---|---|
| Sam Axe | 1 | +0.84 |
| Michael Krelin - hacker | 1 | +0.45 |
| gpeche | 1 | +0.66 |
| knittl | 0 | -1.38 |
| WojtusJ | 0 | -2.24 |
| Serge | 0 | -2.29 |
Last visited: Sep 14, 2014, 5:07:29 AM