how to filter search by values that are not available

Question

I have a list of items as:

i = SearchQuerySet().models(Item)

now, each item in i has a attribute, price

I wan

Answer 1

One can use a filter query if you do not care about the document score and want to leverage the filter cache, like:

?q=*:*&fq=((-price:[* TO *]) or (price:[300 TO 400]))