图书馆管理系统，能够正常运行。实现图书管理及其用户管理的功能。-Library management system, able to operate normally. The achievement of library management and user management functions.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002681s ]
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:0.119981s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002630s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.002081s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002346s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003932s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002218s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003432s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.014823s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002479s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 238445 [ RunTime:0.004989s ]
