该程序描述的是一个螺旋队列的小程序，是在程序员笔试及面试时经常会遇到的一个小程序，有兴趣的朋友可以下载看看！-The procedure described is a small spiral queue process is a written examination and interview in the programmers often encounter a small program, interested friends can download to see!
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001983s ]
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:0.091342s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002521s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.002700s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002195s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003629s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001979s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003340s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.014916s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002563s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 221808 [ RunTime:0.001223s ]
