THE TRUE AUSTRALIAN
TRADE SITE FOR ALL
MySQL Server:
42S22 - Unknown column 'b.catalog_product_id' in 'on clause'.
SELECT COUNT(a.id) as total from `orders` a
INNER JOIN orders_details b ON a.id = b.orders_id
INNER JOIN catalog_product c ON b.catalog_product_id = c.id WHERE `c`.`user_id` IS NULL LIMIT 1