Hi all! So, I picked up some WordPress theme designing again and I am trying to do something strange. I query for post IDs based upon the postmeta table, but now, using that ID, I want to get data from the post table.
$query = "SELECT post_id FROM $wpdb->postmeta WHERE meta_key = 'foo' ";
$posts = $wpdb->get_results($query);
[...later continued with...]
foreach($posts as $post) {
[need to echo title from the post table belonging to the same post ID]
I could of course query the database again for the post ID but that seems rather an overkill. I guess there's an other way. So, is this possible and, if yes, how? It's probably just my lack of knowledge when it comes to sql-queries in php.
Thanks