我用JAVASCRIPT写的一颗树的维护，纯属娱乐，有兴趣的大家一起研究一下-I used to write the maintenance of the tree, it is purely entertainment, we are interested in the study together
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001424s ]
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:0.111689s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.000992s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001108s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.000949s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003091s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.000802s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003653s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.015861s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001353s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 2716 [ RunTime:0.016118s ]
