mapper.xml中sql语句

查询今日数据

date_format(a.date,'%Y-%m-%d') = #{date}

查询上月数据

(select date_format(DATE_SUB(a.date, INTERVAL 0 MONTH), '%Y-%m')) =
(select date_format(DATE_SUB(curdate(), INTERVAL 1 MONTH), '%Y-%m'))

查询本月数据

(select date_format(DATE_SUB(a.date, INTERVAL 0 MONTH), '%Y-%m')) =
(select date_format(DATE_SUB(curdate(), INTERVAL 0 MONTH), '%Y-%m'))