fix issue with lowercasing of column name which was causing issues with...

fix issue with lowercasing of column name which was causing issues with postgres, which allows for strict casing on column names.

src/metabase/cmd/load_from_h2.clj

@@ -75,7 +75,11 @@
   (doseq [chunk (partition-all 300 objs)]
     (print (color/blue \.))
     (flush)
-    (k/insert e (k/values chunk)))
+    (k/insert e (k/values (if (= e DashboardCard)
+                            ;; mini-HACK to fix korma/h2 lowercasing these couple attributes
+                            ;; luckily this is the only place in our schema where we have camel case names
+                            (mapv #(set/rename-keys % {:sizex :sizeX, :sizey :sizeY}) chunk)
+                            chunk))))
   (println (color/green "[OK]")))
 
 (defn- insert-self-referencing-entity [e objs]