检查在MySQL查询3米不同的日期范围

我有一个表值wp_posts包含post_date和author_id列检查在MySQL查询3米不同的日期范围

我需要找到author_id从wp_posts凡在有职位（全部）3时间范围：

wp_posts.post_date BETWEEN '2012-11-05 00:00:00' AND '2012-11-10 23:59:59' 
wp_posts.post_date BETWEEN '2012-11-12 00:00:00' AND '2012-11-17 23:59:59' 
wp_posts.post_date BETWEEN '2012-11-19 00:00:00' AND '2012-11-25 23:59:59'

看起来很简单，但我无法弄清楚。如果我把AND放在每个日期范围内，总是会返回0.

任何想法？

来源

2012-11-28 Gude

你为什么不把OR：

(wp_posts.post_date BETWEEN '2012-11-05 00:00:00' AND '2012-11-10 23:59:59') OR 
(wp_posts.post_date BETWEEN '2012-11-12 00:00:00' AND '2012-11-17 23:59:59') OR 
(wp_posts.post_date BETWEEN '2012-11-19 00:00:00' AND '2012-11-25 23:59:59')

编辑：

SELECT author_id FROM wp_posts 
WHERE author_id IN (
    SELECT author_id FROM wp_posts WHERE post_date BETWEEN '2012-11-05 00:00:00' AND '2012-11-10 23:59:59' 
) AND author_id IN (
    SELECT author_id FROM wp_posts WHERE post_date BETWEEN '2012-11-12 00:00:00' AND '2012-11-17 23:59:59' 
) AND author_id IN (
    SELECT author_id FROM wp_posts WHERE post_date BETWEEN '2012-11-19 00:00:00' AND '2012-11-25 23:59:59' 
)

这是你需要什么？

来源

2012-11-28 14:22:35 SubRed

Hello @SubRed。实际上需要根据author_id分组的帖子，它们在所有3个日期范围内匹配。如果我发现author_id的帖子在一个日期范围内，我需要忽略他，如果适用于两个日期范围，则相同。我只需要，如果author_id在所有3个日期范围中都有帖子。 – Gude

我编辑了我的答案，但尚未经过测试。 – SubRed

谢谢！解决了！ – Gude

SELECT author_ID 
FROM posts 
WHERE (wp_posts.post_date BETWEEN '2012-11-05 00:00:00' AND '2012-11-10 23:59:59') OR 
     (wp_posts.post_date BETWEEN '2012-11-12 00:00:00' AND '2012-11-17 23:59:59') OR 
     (wp_posts.post_date BETWEEN '2012-11-19 00:00:00' AND '2012-11-25 23:59:59') 
GROUP BY author_ID 
HAVING COUNT(*) = 3

来源

2012-11-28 14:21:31

试试这个::

(wp_posts.post_date BETWEEN '2012-11-05 00:00:00' AND '2012-11-10 23:59:59') or 
(wp_posts.post_date BETWEEN '2012-11-12 00:00:00' AND '2012-11-17 23:59:59') or 
(wp_posts.post_date BETWEEN '2012-11-19 00:00:00' AND '2012-11-25 23:59:59')

来源

2012-11-28 14:22:10

检查在MySQL查询3米不同的日期范围

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