如何刪除WordPress中的重複帖子

Question

我有很多重複的文章，這意味着一篇文章被寫入超過一次。我已經想通那些使用此MySQL命令：尋找

select post_title,post_content,count(*) as count from wp_posts 
group by post_content 
having count(*)>1 
ORDER BY count(*) DESC 

，但是，我怎麼能只刪除重複的職位，因此，如果任何崗位已超過1個複製，那麼只有1個副本被留下。

任何方法，將不勝感激。

Answer 1

我建議備份您的SQL數據庫之前嘗試下面。

嘗試：

DELETE bad_rows . * FROM ktz3_posts AS bad_rows INNER JOIN (
    SELECT post_title, MIN(id) AS min_id 
    FROM ktz3_posts 
    GROUP BY post_title 
    HAVING COUNT(*) >1 
) AS good_rows ON good_rows.post_title = bad_rows.post_title 
AND good_rows.min_id <> bad_rows.id 

正如上面的代碼是未經測試，你可以嘗試Duplicate Post Remover。