How do we get posts where the meta key does not exist in a post. I have created a meta_key video. and i want to be able to get some posts with WP_Query where custom field video does not exist or is blank.
$fsquery = new WP_Query( array ( 'posts_per_page' => 1, 'featured' => 'yes', 'meta_key'=>'video', 'meta_value'=>'' ) );
this is not working.