这是一个高通滤波器的最优化算法。有约束问题采用的是惩罚函数法，无约束问题采用的是单纯形法-this is a high-pass filter to the optimization algorithm. Binding the issue of punitive function without constraint using the simplex method
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001298s ]
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:0.133031s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001340s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.002004s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001337s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003899s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001233s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003413s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.017238s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001649s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 179424 [ RunTime:0.001209s ]
