这是一篇关于计算方法的文章，文章中讲述了如何构造随机函数。是计算机领域的一篇重要论文-This is an article on the calculation method, the article describes how to construct a random function. Is an important area of computer paper
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002105s ]
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:0.086874s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002372s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.002139s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002321s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003724s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002350s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.004161s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.014828s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002493s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 313428 [ RunTime:0.001232s ]
