在Wordpress中,我試圖運行一個查詢以返回已由兩個(兩個)「標籤」標記的postID。我想我可能需要某種子查詢。任何幫助表示讚賞,在這裏;我到目前爲止。WordPress的自定義選擇查詢 - 這兩個標籤發佈ID
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')
請添加RDBMS類型作爲標籤。 – 2012-01-09 11:01:39
ammend。抱歉。 – Paul 2012-01-09 13:03:32