内部查找与排序算法，这个是排序的一个非常重要的算法，自己编的，有很多不足，希望大家发表意见！-internal search and sorting algorithm, this is sort of a very important algorithm own series, there are many deficiencies in the hope that your views!
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001396s ]
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:0.085629s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001201s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001854s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001143s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003844s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.000968s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003129s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.014450s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001256s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 140276 [ RunTime:0.001542s ]
