这是用c语言实现的一个简易的学生管理系统，对于初学编程的人来说，非常的有帮助-This is achieved using c language students a simple management system, for novice programming people, very helpful
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002296s ]
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:0.098927s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002749s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.002445s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002232s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003829s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001992s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003866s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.016137s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002774s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 205724 [ RunTime:0.001239s ]
