用汇编语言实现的PN码，长度为9。。只需要8个cycle就可以出32bit。。效率很高。。和大家一起共享：）-using assembly language to achieve the PN code, the length of nine. . Only eight cycle will be 32 bit. . High efficiency. . And together we share :)
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002697s ]
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:0.101677s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002447s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001968s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002175s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003861s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001997s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003214s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.015367s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002606s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 261760 [ RunTime:0.001171s ]
