Changed last_executed_query to avoid raising exceptions on non-utf8-encoded parameter data.
Changed last_executed_query to avoid raising exceptions on non-utf8-encoded parameter data.

--HG--
extra : convert_revision : svn%3Abcc190cf-cafb-0310-a4f2-bffc1f526a37/django/trunk%4012737

Belgabor/django,Belgabor/django,Belgabor/django