- use self.parent, not table here as there's an attributeerror

trap for self.table that behaves differently in py3k

diff --git a/lib/sqlalchemy/sql/schema.py b/lib/sqlalchemy/sql/schema.py
index 8b2eb12f0cd52077b281b3a224279cb2901d1dca..4093d7115b95c556212ccdbd963a208564f57fb2 100644 (file)
--- a/lib/sqlalchemy/sql/schema.py
+++ b/lib/sqlalchemy/sql/schema.py
@@ -2647,7 +2647,7 @@ class ForeignKeyConstraint(ColumnCollectionConstraint):
         .. versionadded:: 1.0.0
 
         """
-        if hasattr(self, 'table'):
+        if hasattr(self, "parent"):
             return self.columns.keys()
         else:
             return [