最近一个月
SELECT * FROM table WHERE DATE_SUB(CURDATE(), INTERVAL 1 MONTH) <= date(time);
本月、当前月
SELECT * FROM table WHERE DATE_FORMAT(o.createTime,‘%Y-%m‘) = DATE_FORMAT(CURDATE(),‘%Y-%m‘);
上个月
SELECT * FROM table WHERE PERIOD_DIFF(DATE_FORMAT(NOW(),‘%Y-%M‘),DATE_FORMAT(create_time,‘%Y-%m‘)) = 1;
最近一周、7天
SELECT * FROM table WHERE DATE_SUB(CURDATE(), INTERVAL 7 DAY) <= date(time);
最近一天
SELECT * FROM table WHERE DATE_SUB(CURDATE(), INTERVAL 1 DAY) <= date(time);
当天
SELECT * FROM table WHERE to_days(create_time) = to_days(now());
原文：https://www.cnblogs.com/zhan1995/p/8855986.html