这是我学习数据结构与算法时编的关于队列操作的程序，对学习数据结构的朋友有帮助-This my learning algorithm and data structure when the series of the operation of the queue on procedures for the study of the data structure to help friends! !
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002138s ]
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:0.086629s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002692s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.002860s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.007411s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003721s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002479s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003403s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.015009s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002534s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 312603 [ RunTime:0.001339s ]
