本页总览QUARTER 声明 QUARTER(date) 说明 返回指定日期的季度值,取值范围为 [1,4]。 示例 SELECT QUARTER(NOW()), NOW();+----------------+---------------------+| QUARTER(NOW()) | NOW() |+----------------+---------------------+| 4 | 2025-12-17 17:19:38 |+----------------+---------------------+1 row in set (0.001 sec)