Mysql Wordpress自定义选择查询-按两个标记显示帖子ID

在Wordpress中，我试图运行一个查询来返回一个postID，其中它已被两个（都是）标签标记。我想我可能需要某种子查询。在此感谢您的帮助；这就是我目前所拥有的

SELECT wposts .id
 FROM wp_posts wposts
INNER JOIN wp_term_relationships ON(wposts.ID = wp_term_relationships.object_id)
INNER JOIN wp_term_taxonomy ON(wp_term_relationships.term_taxonomy_id =wp_term_taxonomy.term_taxonomy_id)
INNER JOIN wp_terms ON(wp_term_taxonomy.term_id = wp_terms.term_id)
WHERE  wposts.post_status = 'publish' AND wposts.post_type = 'header-image' AND wp_term_taxonomy.taxonomy = 'tags' AND ( wp_terms.name ='homepage' AND wp_terms.name ='position1' )

试试这个：

<?php

// The Query
$the_query = new WP_Query( 'tag=TAG1+TAG2' );

// The Loop
while ( $the_query->have_posts() ) : $the_query->the_post();        
    the_title();
    the_content();
endwhile;

// Reset Post Data
wp_reset_postdata();

?>

更多信息请点击此处：

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如果您直接在WP中使用数据库，请使用以下命令：

请将RDBMS类型添加为标记。这不适合我在插件中尝试的操作，但无论如何要有一个向上投票。如果您能解释您想要什么，我可能可以帮您

SELECT p .id

FROM wp_posts AS p
  INNER JOIN wp_term_relationships AS rel1
    ON p.ID = rel1.object_id
  INNER JOIN wp_term_taxonomy AS tax1 
    ON rel1.term_taxonomy_id = tax1.term_taxonomy_id
  INNER JOIN wp_terms AS term1 
    ON tax1.term_id = term1.term_id

  INNER JOIN wp_term_relationships AS rel2
    ON p.ID = rel2.object_id
  INNER JOIN wp_term_taxonomy AS tax2 
    ON rel2.term_taxonomy_id = tax2.term_taxonomy_id
  INNER JOIN wp_terms AS term2 
    ON tax2.term_id = term2.term_id

WHERE p.post_status = 'publish' 
  AND p.post_type = 'header-image' 
  AND tax1.taxonomy = 'tags' 
  AND term1.name ='homepage'
  AND tax2.taxonomy = 'tags'  
  AND term2.name ='position1'