filterstr += self.where.as_sql()
filterstr = '(&%s)' % filterstr
attrlist = [ x.db_column for x in self.model._meta.local_fields if x.db_column ]
try:
vals = ldapdb.connection.search_s(
filterstr += self.where.as_sql()
filterstr = '(&%s)' % filterstr
attrlist = [ x.db_column for x in self.model._meta.local_fields if x.db_column ]
try:
vals = ldapdb.connection.search_s(