用jsp开发的一个应用程序。可以上传任何类型文件，并显示上传人：姓名、文件名、大小。-Jsp development with an application. Can upload any type of file, and display the From Person: name, file name, size.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.000906s ]
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:0.084003s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.028743s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.003646s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001428s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003971s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001367s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.004649s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.032129s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001884s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 115737 [ RunTime:0.017718s ]
