level-11

(ns level-11
  (:require
    [datomic.client.api :as d]
    [max-datom.connections :refer [db]]))

(d/q '[:find  ?user-name
       :where [?user :user/first+last-name ?user-name]] db)
       
       
       
       solution ---->
       
       
       
       (ns level-11
  (:require
    [datomic.client.api :as d]
    [max-datom.connections :refer [db]]))


(d/q '[:find (count ?pt) ?user-name
         :where [?user :user/first+last-name ?user-name]
                [?pt :post/author ?user]
                (not [?pt :post/dislikes _])
         ] db)