posts.ID, $wpdb->posts.guid, $wpdb->posts.post_mime_type, $wpdb->postmeta.meta_id, $wpdb->postmeta.meta_value FROM $wpdb->posts JOIN $wpdb->postmeta ON $wpdb->posts.ID=$wpdb->postmeta.post_id LEFT JOIN $wpdb->postmeta pm2 ON $wpdb->posts.ID=pm2.post_id AND pm2.meta_key = %s WHERE $wpdb->posts.post_type = %s and $wpdb->postmeta.meta_key = %s and $wpdb->postmeta.meta_value not like %s and pm2.meta_id IS NULL EOF; return PostAttachment::get($wpdb->get_results($wpdb->prepare( $query, [ PostAttachment::META_KEY_FLAGGED_AS_404, 'attachment', '_wp_attachment_metadata', '%' . $wpdb->esc_like('"s3"') . '%', ] ))); } }