本人自己编写。学生信息管理系统。linux下C语言编写，gcc编议，是初学C语言的好例子。压缩文件中包括：源码，已编议文件，数据文件，word文档说明以及流程图四项。-I write your own. Student Information Management System. linux under the C language, gcc compiled proposal is a good example of beginners C language. Zip file including: source code, provision has been proposed documents, data files, word documents notes and flow chart 4.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001393s ]
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:0.085185s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001069s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001378s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.000993s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003271s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.000788s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003773s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.014035s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001182s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 171893 [ RunTime:0.014507s ]
