WordPress的：自动删除x天的帖子？

Question

很长一段时间，我已经寻找一个插件，将删除在特定的“年龄”以上的职位（如30天）。做这个的最好方式是什么？

Answer 1

下面是一些SQL会发现每一个已经存在了30天或更长时间后：

SELECT * FROM `wp_posts` 
WHERE `post_type` = 'post' 
AND DATEDIFF(NOW(), `post_date`) > 30 

要删除所有帖子，你可以替换SELECT * FROM与DELETE FROM - 但一定要采取备份前你做这个！

然后，您可以只cron你喜欢的那个，是一个shell脚本，PHP脚本，或任何你最舒服。

Answer 2

删除30天post命令是：

delete FROM `wp_posts` 
WHERE `post_type` = 'post' 
AND DATEDIFF(NOW(), `post_date`) > 30 

Answer 3

delete a,b,c,d 
FROM wp_posts a 
LEFT JOIN wp_term_relationships b ON (a.ID = b.object_id) 
LEFT JOIN wp_postmeta c ON (a.ID = c.post_id) 
LEFT JOIN wp_term_taxonomy d ON (d.term_taxonomy_id = b.term_taxonomy_id) 
LEFT JOIN wp_terms e ON (e.term_id = d.term_id) 
WHERE e.term_id =<category id> 
AND a.post_type = 'post' 
AND DATEDIFF(NOW(), a.post_date) > 30 

Reference