SQL 手册SQL 函数日期函数QUARTER本页总览QUARTERquarterdescriptionSyntaxINT quarter(DATETIME date)返回指定的日期所属季度,以INT类型返回Examplemysql> select quarter('2022-09-22 17:00:00');+--------------------------------+| quarter('2022-09-22 17:00:00') |+--------------------------------+| 3 |+--------------------------------+keywordsquarter