Wordpress - 按帖子 ID 删除所有标签 [英] Wordpress - Delete all tags by Post ID

问题描述

我有一个功能可以通过帖子 ID 添加标签，但现在我想在添加新标签之前删除该 ID 的所有当前标签?

I've got a function to add a tag by post ID, but now I would like to delete all the current tags for that ID before adding my new tags?

有没有人知道一个内置函数或 wordpress 查询来做到这一点?

Does anyone know a built in function or wordpress query to do this?

-哈德森

推荐答案

如果可以直接访问数据库(PhpMyAdmin)，最快的方式是 SQL 请求.

If you can access the database directly (PhpMyAdmin), the quickest way is a SQL request.

查看代码中的数据库架构:

DELETE FROM wp_term_relationships
WHERE wp_term_relationships.object_id = 'yourPostId'
AND wp_term_relationships.term_taxonomy_id = wp_term_taxonomy.term_taxonomy_id
AND wp_term_taxonomy.taxonomy = 'post_tag';

警告: 显然，直接修改数据库是危险的.这样做要小心.

WARNING : obviously, modifying directly the database is dangerous. Be careful doing that.

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