fix for postgres test.

test/metabase/driver/postgres_test.clj

@@ -59,8 +59,8 @@
     [#uuid "84ed434e-80b4-41cf-9c88-e334427104ae"]]])
 
 ;; Check that we can load a Postgres Database with a :UUIDField
-(expect {:cols    [{:description nil, :base_type :IntegerField, :name "id", :display_name "Id", :special_type :id, :target nil, :extra_info {}}
-                   {:description nil, :base_type :UUIDField, :name "user_id", :display_name "User Id", :special_type :category, :target nil, :extra_info {}}],
+(expect {:cols    [{:description nil, :base_type :IntegerField, :name "id", :display_name "Id", :preview_display true, :special_type :id, :target nil, :extra_info {}}
+                   {:description nil, :base_type :UUIDField, :name "user_id", :display_name "User Id", :preview_display true, :special_type :category, :target nil, :extra_info {}}],
          :columns ["id" "user_id"],
          :rows    [[1 #uuid "4f01dcfd-13f7-430c-8e6f-e505c0851027"]
                    [2 #uuid "4652b2e7-d940-4d55-a971-7e484566663e"]