学生管理系统。使用ADO操作数据库，实现对学生信息的基本管理，本系统比较简单，适合初学者。-Student Management System. Operation of the database using ADO, the students realize the basic management information, the system is relatively simple, suitable for beginners.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.010241s ]
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:0.114852s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001363s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001881s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001478s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.005481s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001533s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.006977s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.030119s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001332s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 146695 [ RunTime:0.136958s ]
