本程序在VB下运行，实现了学生学号姓名的添加，查询及学生成绩的录入、查询，功能比较全面-this program in VB running and realized the students learn the names of the addition, inquiries and student achievement of entry, query, more comprehensive functional!
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002617s ]
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:0.142181s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.003991s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.002563s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.006332s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.004136s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.005354s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.005624s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.023997s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.003937s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 144813 [ RunTime:0.003420s ]
