From 3d7b18863813d98c66d76c5fbbba037d1ed18930 Mon Sep 17 00:00:00 2001
From: Mike Bayer <mike_mp@zzzcomputing.com>
Date: Tue, 15 Jul 2014 12:25:38 -0400
Subject: - Fixed a SQLite join rewriting issue where a subquery that is
 embedded as a scalar subquery such as within an IN would receive
 inappropriate substitutions from the enclosing query, if the same table were
 present inside the subquery as were in the enclosing query such as in a
 joined inheritance scenario. fixes #3130

---
 lib/sqlalchemy/sql/selectable.py | 1 +
 1 file changed, 1 insertion(+)

(limited to 'lib/sqlalchemy/sql/selectable.py')

diff --git a/lib/sqlalchemy/sql/selectable.py b/lib/sqlalchemy/sql/selectable.py
index 0d8162ba3..a57f1ecc3 100644
--- a/lib/sqlalchemy/sql/selectable.py
+++ b/lib/sqlalchemy/sql/selectable.py
@@ -3050,6 +3050,7 @@ class Select(HasPrefixes, GenerativeSelect):
 
 class ScalarSelect(Generative, Grouping):
     _from_objects = []
+    _is_from_container = True
 
     def __init__(self, element):
         self.element = element
-- 
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