学生信息管理系统是各大高校所不可缺少的一部分，随着计算机水平的快速提高，学生信息管理系统也在不断地发展和完善。本管理系统主要包括了学生的信息管理以及课程和成绩管理。该系统有C#语言编写，用SQL Server 2005数据库作为后台的数据库进行信息的存储，用ODBC技术实现前台.Net与后台SQL数据库的连接。
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002067s ]
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:0.091573s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002445s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.002287s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002364s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003903s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002237s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003593s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.015292s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002617s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 69869 [ RunTime:0.001180s ]
