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-rw-r--r--lib/sqlalchemy/sql/schema.py2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/sqlalchemy/sql/schema.py b/lib/sqlalchemy/sql/schema.py
index 8b2eb12f0..4093d7115 100644
--- 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 [