Returns a dict of parameters suitable for get_new_connection.

def get_connection_params(self):
        """Returns a dict of parameters suitable for get_new_connection."""
        from django.conf import settings
        settings_dict = self.settings_dict
        options = settings_dict.get('OPTIONS', {})
        autocommit = options.get('autocommit', False)
        conn_params = {
            'server': settings_dict['HOST'],
            'database': settings_dict['NAME'],
            'user': settings_dict['USER'],
            'port': settings_dict.get('PORT', '1433'),
            'password': settings_dict['PASSWORD'],
            'timeout': self.command_timeout,
            'autocommit': autocommit,
            'use_mars': options.get('use_mars', False),
            'load_balancer': options.get('load_balancer', None),
            'failover_partner': options.get('failover_partner', None),
            'use_tz': utc if getattr(settings, 'USE_TZ', False) else None,
         }

        for opt in _SUPPORTED_OPTIONS:
            if opt in options:
                conn_params[opt] = options[opt]

        self.tzinfo_factory = utc_tzinfo_factory if settings.USE_TZ else None

        return conn_params