一个简单的学生学籍管理系统，实现查询，编辑等功能。登录用户名是 彭少坤 密码199023PSHK-A simple student student status management system, to achieve query, editing and other functions. Logged-on user name is Peng Shaokun password 199023PSHK
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001945s ]
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:0.103540s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001987s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001964s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002015s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003795s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001873s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003230s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.015673s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.003055s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 212711 [ RunTime:0.001073s ]
