里面都是一些原代码，很多都是一些数值计算的算法，对大家有很多帮助啊，很好请大家咄咄指教-there are some original code, many of them are some of the numerical algorithm, we have a lot of help ah, very good aggressiveness Please enlighten
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001493s ]
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:0.097036s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001349s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001928s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001346s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003659s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001159s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003425s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.014653s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001442s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 302238 [ RunTime:0.001238s ]
