"SELECT m.id, m.admin_user, m.login_count, m.last_ip, m.last_time, l.level_name FROM cms_manage as m, cms_level as l WHERE l.level = m.level ORDER BY m.id asc LIMIT 0,10";
sql语句查2个表
原文：http://www.cnblogs.com/oceanden/p/4040729.html
