From 35c5fd3fba57a04ebd9083207875692bb92ac6d4 Mon Sep 17 00:00:00 2001
From: Mike Bayer <mike_mp@zzzcomputing.com>
Date: Sat, 23 Mar 2013 19:00:11 -0400
Subject: Fixed bug whereby a DBAPI that can return "0" for cursor.lastrowid
 would not function correctly in conjunction with
 :attr:`.ResultProxy.inserted_primary_key`.

---
 lib/sqlalchemy/engine/default.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lib/sqlalchemy/engine/default.py')

diff --git a/lib/sqlalchemy/engine/default.py b/lib/sqlalchemy/engine/default.py
index 1db0f2ce4..4c49e58f6 100644
--- a/lib/sqlalchemy/engine/default.py
+++ b/lib/sqlalchemy/engine/default.py
@@ -679,7 +679,7 @@ class DefaultExecutionContext(interfaces.ExecutionContext):
                     lastrowid = proc(lastrowid)
 
             self.inserted_primary_key = [
-                c is autoinc_col and lastrowid or v
+                lastrowid if c is autoinc_col else v
                 for c, v in zip(
                                     table.primary_key,
                                     self.inserted_primary_key)
-- 
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