StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
For a char/varchar/text column, why will an index for that column make it faster to search?
| Author | Votes | Δ |
|---|---|---|
| Joel Coehoorn | 5 | +1.69 |
| Eric | 4 | +0.92 |
| Lasse V. Karlsen | 1 | -0.42 |
| Pete | 1 | +0.03 |
| recursive | 1 | -0.15 |
| ctacke | 0 | -1.81 |
Last visited: Sep 14, 2014, 5:07:29 AM