Merge pull request graphql-python#55 from nbushak/master

syrusakbary · web-flow · commit 3aa06b68662d · 2017-07-25T22:21:42.000-07:00
don't assume property is not nullable when no "nullable" field on property
diff --git a/graphene_sqlalchemy/converter.py b/graphene_sqlalchemy/converter.py
@@ -28,7 +28,7 @@ def get_column_doc(column):
 
 
 def is_column_nullable(column):
-    return bool(getattr(column, 'nullable', False))
+    return bool(getattr(column, 'nullable', True))
 
 
 def convert_sqlalchemy_relationship(relationship, registry):
