计算方法，或者是数值计算的 wymspline样条插值 自己做的，可能不是很好-calculation method, or the numerical calculation wymspline spline interpolation themselves, may not be very good
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001050s ]
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:0.071289s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.000904s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001134s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001006s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003119s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001029s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003864s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.016425s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001164s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 125515 [ RunTime:0.020941s ]
