图书管理系统，根据管理员和学生的账号和密码来登录，进行图书信息的查询和修改-Library management system, according to administrators and students account and password to log book information to the query and modify
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CourseManagement src db WebRoot .classpath .mymetadata .project .myeclipse
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002084s ]
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:0.086735s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002411s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001940s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002347s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003644s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002113s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003261s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.016519s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.003344s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 179216 [ RunTime:0.001218s ]
