参加topcoder使用的模板，这个国际比赛要求固定的类形式，所以要根据模板的内容进行-Topcoder use templates to participate in this international competition demands the form of a fixed type, so the content according to the template
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001956s ]
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:0.085962s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002411s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.002178s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002331s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003810s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002113s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003445s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.015089s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002577s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 226484 [ RunTime:0.001056s ]
