Wordpress，归档目录页。从默认的WP\\u Query->get\\u posts（）中，我们得到如下结果：

SELECT wp_posts.ID
FROM wp_posts
INNER JOIN wp_term_relationships
ON (wp_posts.ID = wp_term_relationships.object_id)
WHERE 1=1
AND ( wp_term_relationships.term_taxonomy_id IN (5) )
AND wp_posts.post_type = \'post\'
AND ((wp_posts.post_status = \'publish\'))
GROUP BY wp_posts.ID
ORDER BY wp_posts.post_date DESC
LIMIT 0, 40

我想从这个SQL查询中删除这个：“按wp\\u posts.ID分组”，是否可能？我读过关于pre\\u get\\u posts和posts\\u groupby filter的内容，但我知道只有通过值来更改GROUP，但如何绝对删除它呢？

add_filter( \'posts_groupby\', function( $groupby ) {

            return \'\';

} );

add_filter( \'posts_groupby\', function( $groupby ) {

    if( ! is_admin() && is_main_query() ) {

            $groupby = \'\';

    }

    return $groupby;

} );