从4周前的星期一选择记录

Question

我有这个查询，从我的表中选择最近4周的记录：

SELECT * FROM activity 
  WHERE dateAdded 
  BETWEEN date_sub(now(),INTERVAL 4 WEEK) AND now()
  ORDER BY activity ASC;

但是我想从4周前的星期一开始选择最近4周的记录，无论当天如何。

此外，查询似乎没有选择今天的记录。

Answer 1

试试这个：SELECT * FROM activity WHERE dateAdded BETWEEN date_sub(date_sub(now(), INTERVAL 4 DAY),INTERVAL 4 WEEK) AND date_sub(now(), INTERVAL 4 DAY) ORDER BY activity ASC;

Answer 2

完成了工作。

SELECT * FROM activity 
  WHERE 
  YEARWEEK(`dateAdded`, 1) = YEARWEEK(DATE_SUB(curdate(), INTERVAL 3 WEEK), 1)
  ORDER BY activity ASC;