使用如下
查询当前季度的数据

    <select id="selAccumulativeTotalByQuarter" resultType="java.util.Map">
        select a.park_id,b.park_img,b.park_name,sum(a.tourists) as sum  from octv_board_park_statistics a inner join octv_park_basic b on a.park_id = b.id  where QUARTER(a.count_date) = QUARTER(NOW()) AND YEAR (a.count_date) = YEAR (NOW())  group by a.park_id order by sum desc limit 5
    </select>

查询本周所有的数据第一天是周一

SELECT * FROM task WHERE YEARWEEK(date_format(时间字段,'%Y-%m-%d'),1) = YEARWEEK(now(),1);

查询本周所有的数据第一天是周日

SELECT * FROM task WHERE YEARWEEK(date_format(时间字段,'%Y-%m-%d')) = YEARWEEK(now());

SELECT YEAR (NOW()) 获取年度

QUARTER (时间字段名)= QUARTER (DATE_SUB( now(), INTERVAL 0 QUARTER )) 查询的是每一年的当前季度数据总和

SELECT * FROM 表名 WHERE QUARTER(时间字段名) = QUARTER(NOW()) 查询的是每一年的当前季度数据总和

当前季度

QUARTER(时间字段名)=QUARTER (now()) AND YEAR (时间字段名) = YEAR (NOW()) ");

SELECT * FROM 表名 WHERE QUARTER(时间字段名) = QUARTER(NOW()) AND YEAR (时间字段名) = YEAR (NOW()) （加上限定的年份）查询的是本年度当前季度数据

上季度

QUARTER(时间字段名)=QUARTER(DATE_SUB(now(),interval 1 QUARTER)) 查询的是每一年的上季度数据总和

QUARTER(时间字段名)=QUARTER(DATE_SUB(now(),INTERVAL 1 QUARTER)) AND year(时间字段名)=year(DATE_SUB(now(),INTERVAL 1 QUARTER)) （加上限定年份）查询的是本年度上季度数据

参考原文链接 http://t.zoukankan.com/duoyan-p-14606170.html