Question

I have two tables.

wp_term_relationships
     term_taxonomy_id
     ...

wp_posts
     ID
     ...
     menu_order

What i am doing is taking all values from wp_term_relationships

$results = $wpdb->get_results("SELECT `object_id` 
                               FROM `wp_term_relationships` 
                               WHERE `term_taxonomy_id`='".$cat_id."'");

and then taking for each values that I need

foreach($results as $result){

   $postarrayStringINT[] = $result->object_id;

    $results2 = $wpdb->get_results("SELECT * FROM `wp_posts` 
                                    WHERE `ID`='".$result->object_id."' ");

But I need them to be in correct order, and that is menu_order table in wp_posts, how to do so?

I tried something like that :

"SELECT `object_id` FROM `wp_term_relationships` 
 WHERE `term_taxonomy_id`='".$cat_id."' JOIN (SELECT * FROM 'wp_posts') 
 ORDER BY 'menu_order'"

How to do so ? How to take one value from table and sort/order by it by other tables values ?

Answer 1

You should try something like that:

SELECT field1, field2, field3, etc... 
FROM wp_posts
INNER JOIN wp_term_relationships on wp_posts.id = wp_term.object_id
WHERE term_taxonomy_id=".$cat_id."
ORDER BY menu_order