数据结构课程设计，校园咨询，为来访客人提供方便查找景点，最短路等信息-data structure course design, campus counseling, visitors find convenient spots, the most short-circuit, and other information
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001086s ]
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:0.062084s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001049s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001095s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001026s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.004400s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001359s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.006983s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.022549s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001626s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 152681 [ RunTime:0.018892s ]
