wp SQL：选择与标题匹配的正则表达式但不属于某个类别的帖子

如何解决wp SQL：选择与标题匹配的正则表达式但不属于某个类别的帖子

我可以让它适用于“与标题匹配且属于某个类别的帖子”，但是我无法获取“与标题匹配且不属于某个类别的帖子”

select * 
from wp_posts 
join wp_term_relationships on (wp_posts.ID = wp_term_relationships.object_id)
 where (wp_term_relationships.term_taxonomy_id NOT in (107))
 and (post_title REGEXP 'video|film' ) 
 and (post_type = 'post' OR post_type = 'xdays1')
 GROUP BY wp_posts.ID

它的结果数量与此相同，没有任何类别代码：

select * 
from wp_posts 
WHERE
(post_title REGEXP 'video|film' ) 
 and (post_type = 'post' OR post_type = 'xdays1')
 GROUP BY wp_posts.ID

我认为我的语法是错误的...

我有大约 200 个类别的帖子，ID 为 107。所以我希望结果不包括这些。

感谢帮助！

解决方法

我认为您不需要使用“加入”。试试下面的代码，看看你能不能让它工作。

SELECT wp_posts.* 
FROM wp_posts 
WHERE (wp_posts.post_title REGEXP 'video|film' )
AND ( wp_posts.ID NOT IN ( SELECT object_id FROM wp_term_relationships WHERE term_taxonomy_id IN (107) ) ) 
AND (wp_posts.post_type = 'post' OR wp_posts.post_type = 'xdays1') 
AND wp_posts.post_status = 'publish' 
GROUP BY wp_posts.ID 
ORDER BY wp_posts.post_date DESC