Products Purchased per Customer

[Guest]

Is there any way to display all the products that a Customer Purchased regardless of orders_id. In other words I need to extract Products Purchased by customers_name or customers_id instead of orders_id.

 

Alternatively...

 

Is there a way to store orders by customer_id instead of orders_id, so that every time someone makes a purchase it's simply added to his/her prior orders instead of generating a new one.

 

Thanks