gistfile1.clj

;; example of query that takes results by pairs, 
;; and uses the last value of x to create the new chunks, incrementing its value.

(lazy-query (select :items
                    (limit 2)
                    (where {:x 1}))
                    (fn [query coll]
                      (merge query (where {:x (-> coll last :x inc)}))))