这是到目前为止不起作用的内容；
(&(objectCategory=Person)(objectClass=Group)(CN=group_in_question))
(&(objectClass=Group)(objectCategory=Group)(member=CN=group_in_question))
(&(samAccountName=%USERNAME%)(memberof=CN=group_in_question))
(&(objectCategory=person)(objectClass=user)(memberOf=cn=group_in_question,ou=Groups,dc=mydomain,dc=com))