diff --git a/0001-fix-none-type-judge.patch b/0001-fix-none-type-judge.patch
new file mode 100644
index 0000000000000000000000000000000000000000..a36283ddd0a88ca09fad73e8ac727f8a2417e792
--- /dev/null
+++ b/0001-fix-none-type-judge.patch
@@ -0,0 +1,28 @@
+From 55c30253b61fb3e1fbe6db4b2cb8a487ce908fe6 Mon Sep 17 00:00:00 2001
+From: baizg1107 <preloyalwhite@163.com>
+Date: Mon, 20 Jun 2022 11:52:47 +0800
+Subject: [PATCH] fix none type judge
+
+---
+ lib/sqlalchemy/engine/base.py | 5 +++--
+ 1 file changed, 3 insertions(+), 2 deletions(-)
+
+diff --git a/lib/sqlalchemy/engine/base.py b/lib/sqlalchemy/engine/base.py
+index 0e695f6..fefc43b 100644
+--- a/lib/sqlalchemy/engine/base.py
++++ b/lib/sqlalchemy/engine/base.py
+@@ -152,8 +152,9 @@ class Connection(Connectable):
+         account current schema translate map.
+ 
+         """
+-
+-        name = obj.schema
++        name = None
++        if obj is not None:
++            name = obj.schema
+         schema_translate_map = self._execution_options.get(
+             "schema_translate_map", None
+         )
+-- 
+2.27.0
+
diff --git a/sqlalchemy.spec b/sqlalchemy.spec
index ae8b5d939e7e3b91f3e2b8ffc6375afc890ce933..b4244500733f8f7ed085ecf265fbeddfac9c6dbf 100644
--- a/sqlalchemy.spec
+++ b/sqlalchemy.spec
@@ -2,12 +2,12 @@
 
 Name:           python-sqlalchemy
 Version:        1.4.31
-Release:        1
+Release:        2
 Summary:        SQL toolkit and object relational mapper for Python
 License:        MIT
 URL:            http://www.sqlalchemy.org/
 Source0:        https://files.pythonhosted.org/packages/0f/80/d8883f12689a55e333d221bb9a56c727e976f5a8e9dc862efeac9f40d296/SQLAlchemy-1.4.31.tar.gz
-
+Patch0:		0001-fix-none-type-judge.patch
 BuildRequires:  python3-devel python3-setuptools python3-pytest gcc python3-greenlet
 Requires:       python3-greenlet
 
@@ -63,6 +63,9 @@ PYTHONPATH=. %{__python3} -m pytest test
 %doc doc examples
 
 %changelog
+* Mon Jun 20 2022 baizhonggui <baizhonggui@h-partners.com> - 1.4.31-2
+- Fix None type judgment
+
 * Wed Jun 01 2022 huangtianhua <huangtianhua@huawei.com> - 1.4.31-1
 - update to 1.4.31