From ae685e54cb8b5d654180ac66b9fd4d68ad28a66b Mon Sep 17 00:00:00 2001
From: Shai Berger <shai@platonix.com>
Date: Mon, 8 Jul 2013 23:47:02 +0300
Subject: [PATCH] [1.6.x] Fixed last_executed_query test failure on Oracle

Backport of c0a4894dca from master.
---
 django/db/backends/oracle/base.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/django/db/backends/oracle/base.py b/django/db/backends/oracle/base.py
index 5e2b763f52..470ea779c3 100644
--- a/django/db/backends/oracle/base.py
+++ b/django/db/backends/oracle/base.py
@@ -267,7 +267,7 @@ WHEN (new.%(col_name)s IS NULL)
         # http://cx-oracle.sourceforge.net/html/cursor.html#Cursor.statement
         # The DB API definition does not define this attribute.
         statement = cursor.statement
-        if not six.PY3 and not isinstance(statement, unicode):
+        if statement and not six.PY3 and not isinstance(statement, unicode):
             statement = statement.decode('utf-8')
         # Unlike Psycopg's `query` and MySQLdb`'s `_last_executed`, CxOracle's
         # `statement` doesn't contain the query parameters. refs #20010.