From 783d66de894c37fba46a12cd4c4b30910cf421c3 Mon Sep 17 00:00:00 2001
From: Mike Bayer <mike_mp@zzzcomputing.com>
Date: Thu, 26 May 2022 16:12:10 -0400
Subject: [PATCH] QueryableAttribute can be used as DDL column

We have a lot of mappings with like ForeignKey(A.id)
so this needs to be included.

Change-Id: I8ac4211fb09720f093fe7f6353f365ee1d7faaae
---
 lib/sqlalchemy/orm/attributes.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/sqlalchemy/orm/attributes.py b/lib/sqlalchemy/orm/attributes.py
index b5faa7cbf1..bb7eda5ac2 100644
--- a/lib/sqlalchemy/orm/attributes.py
+++ b/lib/sqlalchemy/orm/attributes.py
@@ -136,6 +136,7 @@ class QueryableAttribute(
     interfaces.PropComparator[_T],
     roles.JoinTargetRole,
     roles.OnClauseRole,
+    roles.DDLConstraintColumnRole,
     sql_base.Immutable,
     cache_key.SlotsMemoizedHasCacheKey,
     util.MemoizedSlots,
-- 
2.47.2