Hi,
I have a Category and a Model product with an association table
categories_products.
I want a named that returns the categories with products.
Here is what I've done (in the Category model):
named_scope :with_products, lambda {
{
:joins => "inner join categories_products on (categories.id =
categories_products.category_id)"
}}
The problem with this named_scopes is that it returns X number of the
time the same category. (X is the number of products that the category
as)
What in my named scope I have to add to avoid this?
Greg
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