diff options
| -rw-r--r-- | src/clojure_sql/core.clj | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/clojure_sql/core.clj b/src/clojure_sql/core.clj index 6cdb115..c829331 100644 --- a/src/clojure_sql/core.clj +++ b/src/clojure_sql/core.clj @@ -208,8 +208,10 @@ (defn rename [query field-renames] {:pre [(map? field-renames) + ;; the intersection of the new aliases with the old aliases NOT renamed by this operation (empty? (set/intersection (set (vals field-renames)) - (set (vals (:fields query)))))]} + (set/difference (set (vals (:fields query))) + (set (keys field-renames)))))]} (let [fields (:fields query) alias-lookup (u/flip-map (:fields query)) original-name (fn [field] @@ -337,7 +339,8 @@ deref) (-> (table :users) (project [:id :name]) - (rename {:id :name}) + (rename {:id :name + :name :id}) deref) (-> (table :anotherStack) |