select * from wap_content where week(created_at) = week(now) 如果你要严格要求是某一年的，那可以这样 查询一天： select * from table where to_days(column_time) = to_days(now()); select * from table where date(column_time) = curdate(); 查询一周： select * from table  where DATE_SUB(CURDATE(), INTERVAL 7 DAY) <= date(column_time); 查询一个月： select * from table  where DATE_SUB(CURDATE(), INTERVAL INTERVAL 1 MONTH) <= date(column_time);