大整数乘法算法，可实现普通程序无法实现的大整数的相乘。算法简单，可作为数据结构与算法研究之用-Large integer multiplication algorithm, can be achieved can not be achieved with the ordinary procedure of the multiplication of large integers. Algorithm is simple and can be used as data structure and algorithm research
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001810s ]
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:0.132341s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.004544s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.003460s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.005211s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003592s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.000849s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003814s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.015053s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001172s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 279190 [ RunTime:0.025404s ]
