Changes for clojure.contrib.sql/update-values

ezcocoa on Sat, 28 Jul 2012
(update-values :users                 ;; table name is 'users'
               ["fname=?" "guest"]    ;; this is same that 
               {:fname "ezcocoa"}))   ;; update users set fname='ezcocoa' where fname='guest'
ezcocoa on Sat, 28 Jul 2012
(update-values :users 
    ["fname=?" "eacocoa"] 
         {:fname "ezcocoa"}))