Fixed #6767: corrected a 2.3 compatibility issue in [9750]. Thanks to tlow.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@9761 bcc190cf-cafb-0310-a4f2-bffc1f526a37

django/db/backends/oracle/base.py

@@ -7,7 +7,10 @@ Requires cx_Oracle: http://cx-oracle.sourceforge.net/
 import os
 import datetime
 import time
+try:
     from decimal import Decimal
+except ImportError:
+    from django.utils._decimal import Decimal
 
 # Oracle takes client-side character set encoding from the environment.
 os.environ['NLS_LANG'] = '.UTF8'