fixes for #270 and #274

ormar/__init__.py

@@ -76,7 +76,7 @@ class UndefinedType:  # pragma no cover
 
 Undefined = UndefinedType()
 
-__version__ = "0.10.14"
+__version__ = "0.10.15"
 __all__ = [
     "Integer",
     "BigInteger",

ormar/models/helpers/sqlalchemy.py

@@ -152,7 +152,7 @@ def sqlalchemy_columns_from_model_fields(
     if len(model_fields.keys()) == 0:
         model_fields["id"] = ormar.Integer(name="id", primary_key=True)
         logging.warning(
-            "Table {table_name} had no fields so auto "
+            f"Table {new_model.Meta.tablename} had no fields so auto "
             "Integer primary key named `id` created."
         )
     validate_related_names_in_relations(model_fields, new_model)

ormar/models/mixins/save_mixin.py

@@ -121,7 +121,7 @@ class SavePrepareMixin(RelationMixin, AliasMixin):
                             f"model without pk set!"
                         )
                     model_dict[field] = pk_value
-                elif field_value:  # nested dict
+                elif isinstance(field_value, (list, dict)) and field_value:
                     if isinstance(field_value, list):
                         model_dict[field] = [
                             target.get(target_pkname) for target in field_value