Merge pull request #484 from metabase/fix_cant_infer_sql_type_for_date

fix "can't infer SQL type" error

src/metabase/driver/generic_sql/query_processor.clj

@@ -150,7 +150,8 @@
     [_ field-id & _] {(field-id->kw field-id)
                       ;; If the field in question is a date field we need to cast the YYYY-MM-DD string that comes back from the UI to a SQL date
                       (let [cast-value-if-needed (fn [v]
-                                                   (cond (= (type v) java.sql.Date)           `(raw ~(format "CAST('%s' AS DATE)" (.toString ^java.sql.Date v)))
+                                                   (cond (or (= (type v) java.sql.Date)
+                                                             (= (type v) java.util.Date))    `(raw ~(format "CAST('%s' AS DATE)" (.toString ^java.sql.Date v)))
                                                          (not (string? v))                    v
                                                          (date-field-id? field-id)            (u/parse-date-yyyy-mm-dd v)
                                                          (= (field-id->special-type field-id)