Add support for composite columns

kvesteri · Jan 7, 2025 · 04cc0c8 · 04cc0c8
1 parent 02045c4
commit 04cc0c8
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/sqlalchemy_utils/listeners.py b/sqlalchemy_utils/listeners.py
@@ -10,6 +10,8 @@ def coercion_listener(mapper, class_):
     """
     for prop in mapper.iterate_properties:
         try:
+            if not prop.columns:
+                continue
             listener = prop.columns[0].type.coercion_listener
         except AttributeError:
             continue