gistfile1.clj

;; Datomic sample code
;; schema query for attribute types in specified namespaces

(q '[:find ?attr
     :in $ [?include-ns ...]                ;; bind ?include-ns once for each item in collection
     :where
     [?e :db/valueType]                     ;; all schema types (must have a valueType)
     [?e :db/ident ?attr]                   ;; schema type name
     [(datomic.Util/namespace ?attr) ?ns]   ;; namespace of name
     [(= ?ns ?include-ns)]]                 ;; must match one of the ?include-ns 
   (db conn)
   ["db.install" "fressian"])               ;; collection for ?include-ns