一元多项式的链表实现
拥有term项类 链表节点类 链表类 以及多项式类 重载输入函数-One of the list of the polynomial has a term of realization of node-type chain-type chain-type, as well as polynomial-type input function overloading
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002420s ]
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:0.102396s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002126s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.002054s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002439s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003786s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002534s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.006374s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.026366s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.004378s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 72292 [ RunTime:0.001521s ]
