Created
January 6, 2017 09:38
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| SELECT * , | |
| DATE_ADD( | |
| birthday, | |
| INTERVAL IF(DAYOFYEAR(birthday) >= DAYOFYEAR(CURDATE()), | |
| YEAR(CURDATE())-YEAR(birthday), | |
| YEAR(CURDATE())-YEAR(birthday)+1 | |
| ) YEAR | |
| ) AS `next_birthday` | |
| FROM `users` | |
| WHERE | |
| `birthday` IS NOT NULL | |
| ORDER BY DATEDIFF(CURDATE(), `next_birthday`) DESC |
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