mysql - 今天之间的mysql日期

Question

桌子：

• 活动：id、姓名、日期、时间、endDate、endTime

基本上我得到一个查询，上面写着：

TODAY:
SELECT * FROM activities WHERE DATE(A.date) = DATE(CURDATE())

TOMORROW:
SELECT * FROM activities WHERE DATE(A.date) = (CURDATE() + INTERVAL 1 DAY)

NEXT WEEK:
SELECT * FROM activities WHERE UNIX_TIMESTAMP(A.DATE) BETWEEN '" . strtotime('previous saturday') . "' AND '" . (strtotime('previous monday') - 1) . "'

问题是，我不知道如何解决它，当插入结束日期时，它应该在日期和结束日期之间进行搜索。所以如果一个活动昨天开始，今天结束，我们选择“今天”查询，我们仍然想要这个活动。

Answer 1

SELECT *
FROM activities
WHERE DATE(now()) BETWEEN DATE(A.startdate) AND DATE(B.enddate)

'between' 语法不仅限于 just field between val1 and val2，还可以是val between field1 and field2其他任意表达式。