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
<li...-fsXkhYbjdPsEEoCn2XhGlw@public.gmane.org>
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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