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Why this GROUP BY clause cause this error "42000Expression #1 of SELECT list is not in GROUP BY
| Author | Votes | Δ |
|---|---|---|
| Damien_The_Unbeliever | 2 | -0.89 |
| nacho | 2 | +0.89 |
Last visited: Jun 21, 2018, 9:14:26 PM