拓扑排序算法和主函数，希望大家好好运用，如果有什么不懂可以联系我哦-topological sorting algorithm and the main function, we make good use of hope that if there is any link I can understand Oh
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001476s ]
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:0.135561s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001828s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.002680s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002134s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.006318s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001926s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.005535s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.016447s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001517s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 143509 [ RunTime:0.001449s ]
