编写程序实现功能：当登录系统以后，自动执行一个程序，该程序将系统登录名改成Administrator。-preparation program functions : When login system, the implementation of an automatic procedure, the program will change system login Administrator.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002926s ]
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:0.111568s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002607s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.002091s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002438s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003945s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002237s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003460s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.015347s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002615s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 304965 [ RunTime:0.001249s ]
