fix test_order_by_nulls error

Expect_ordering_NULLs_to_work.patch

@@ -0,0 +1,27 @@
+From 8b35ba54ab31aab13a34c360a31d014da1f5c809 Mon Sep 17 00:00:00 2001
+From: Nils Philippsen <nils@tiptoe.de>
+Date: Thu, 17 Oct 2019 18:22:09 +0200
+Subject: [PATCH] Expect ordering NULLs to work on sqlite >= 3.30.
+
+Signed-off-by: Nils Philippsen <nils@tiptoe.de>
+---
+ test/requirements.py | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+diff --git a/test/requirements.py b/test/requirements.py
+index 5906432..deb4ced 100644
+--- a/test/requirements.py
++++ b/test/requirements.py
+@@ -727,7 +727,8 @@ class DefaultRequirements(SuiteRequirements):
+     @property
+     def nullsordering(self):
+         """Target backends that support nulls ordering."""
+-        return fails_on_everything_except("postgresql", "oracle", "firebird")
++        return fails_on_everything_except("postgresql", "oracle", "firebird",
++                                          "sqlite >= 3.30.0")
+ 
+     @property
+     def reflects_pk_names(self):
+-- 
+2.19.1
+

python-sqlalchemy.spec

@@ -2,12 +2,14 @@
 
 Name:           python-sqlalchemy
 Version:        1.2.19
-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/source/S/SQLAlchemy/SQLAlchemy-%{version}.tar.gz
 
+Patch1:         Expect_ordering_NULLs_to_work.patch
+
 BuildRequires:  python2-devel >= 2.6 python2-setuptools python2-mock python2-pytest
 BuildRequires:  python3-devel python3-setuptools python3-pytest
 
@@ -87,6 +89,9 @@ PYTHONPATH=. %{__python3} -m pytest test
 %doc doc examples
 
 %changelog
+* Thu Dec 03 2020 shixuantong <shixuantong@huawei> - 1.2.19-2
+- fix test_order_by_nulls error  
+
 * Mon Aug 31 2020 pengyeqing <pengyeqing@huawei.com> - 1.2.19-1
 - update to 1.2.19