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Answers and rating deltas for
What does "expr" do in MySQL's COUNT(expr) function?
| Author | Votes | Δ |
|---|---|---|
| Salman A | 2 | +0.88 |
| Gordon Linoff | 2 | +0.93 |
| Caius Jard | 1 | -1.81 |
Last visited: Feb 27, 2019, 8:23:06 PM