java语言做的教务管理系统，基于MS Sql server数据库，功能比较全面-java language to do the educational management system, based on MS Sql server database, a more comprehensive feature
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002804s ]
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:0.089345s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002531s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.002022s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002435s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003824s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002196s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003519s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.015516s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002600s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 44130 [ RunTime:0.001299s ]
