c#做的一个xp_2K下的门禁代码，比如是机房管理系统，需要用户以及密码才能登陆进系统的门槛。学习交流！-do a xp_2K under the doors code, for example, is the engine room management system, requiring the user and password to log into the system threshold. Study exchanges!
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001573s ]
SELECT `a`.`aid`,`a`.`title`,`a`.`create_time`,`m`.`username` FROM `jrk_downrecords` `a` INNER JOIN `jrk_member` `m` ON `a`.`uid`=`m`.`id` WHERE `a`.`status` = 1 GROUP BY `a`.`aid` ORDER BY `a`.`create_time` DESC LIMIT 10 [ RunTime:0.099056s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001315s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001929s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001351s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003668s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001289s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.004748s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.015855s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001512s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 75193 [ RunTime:0.001515s ]
