该程序实现对一维数据轴上的最临近点的求解问题 采用方法：分治方法(找出中位数,两边递归）-the process of achieving a dimensional data axis near the point of the methodology used to solve the problem : the administration (to identify the median on both sides, the recursive)
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002162s ]
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:0.105748s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002545s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001960s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002344s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003669s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002194s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003275s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.015135s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002783s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 125841 [ RunTime:0.001308s ]
