Hi, Rashila
It looks, that the only good solution here is
.where("categories.item_category_id IS NOT NULL")
MaxR
On 12 июн, 06:44, Rashila Noushad <[email protected]> wrote:
> In one of my queries I used
> .where (:categories => {item_categories {:item_category_id => nil}} for
> 'item_category_id IS NULL'.
> How to write a similar query for 'item_category_id IS NOT NULL' ?
>
> --
> Posted viahttp://www.ruby-forum.com/.
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