返回昨天和最近7天+ mysql之间的记录

Question

这是我用来返回过去24小时记录的代码

SELECT  *
FROM   mytable
WHERE  CASE WHEN `created` > DATE_SUB(NOW(), INTERVAL 1 DAY) THEN 1 ELSE 0 END

如何在昨天和过去7天之间返回记录

Answer 1

使用BETWEEN运算符。

CASE WHEN created BETWEEN DATE_SUB(NOW(), INTERVAL 7 DAY) AND DATE_SUB(NOW(), INTERVAL 1 DAY)
     THEN 1
     ELSE 0
END

Answer 2

试试这个，它没有case语句，所以应该更快：

SELECT *
FROM mytable
WHERE created BETWEEN date(CURRENT_TIMESTAMP-7) AND date(CURRENT_TIMESTAMP-1);