用c++编写的一个图书馆管理系统，可以进行图书借，还书已经图书管理，学生信息管理等功能-prepared with a library management system that can take books, the book has library management, student information management functions
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002451s ]
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:0.087330s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002076s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.002015s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002295s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003666s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001958s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003387s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.014999s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002401s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 92256 [ RunTime:0.001254s ]
