我们如何从 MySQL 表中获取备用奇数记录？

mysql> Select * from Information; +----+---------+ | id | Name | +----+---------+ | 1 | Gaurav | | 2 | Ram | | 3 | Rahul | | 4 | Aarav | | 5 | Aryan | | 6 | Krishan | +----+---------+ 6 rows in set (0.00 sec)

现在，下面的查询将从上面的“信息”表中获取备用奇数记录 -

mysql> Select id,Name from information group by id having mod(id,2) = 1;
+----+--------+
| id | Name   |
+----+--------+
| 1  | Gaurav |
| 3  | Rahul  |
| 5  | Aryan  |
+----+--------+
3 rows in set (0.09 sec)

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