PHP Group by and list all the other column

Question

I have a table:

The select db is:

$select_table2 = '
SELECT e.product_clicks
     , e.product_id
     , e.website_url
     , u.name
     , u.product_id 
 FROM `oc_aa_affiliatecollclicktracking` AS e 
 LEFT      
 JOIN  `'.DB_PREFIX.'product_description` AS u 
    ON e.product_id = u.product_id 
 GROUP 
    BY e.website_url';

This will group it but won't list all product_id

I get:

http://127.0.01
        36

I'd like to group it but see all the product_id

http://127.0.01
    36
    40
    33

Answer 1

$select_table2 = 'SELECT `product_id` FROM `oc_aa_affiliatecollclicktracking` WHERE website_url LIKE '%http%';

如果您不想重复product_id

$select_table2 = 'SELECT DISTINCT(`product_id`) FROM `oc_aa_affiliatecollclicktracking` WHERE website_url LIKE '%http%';