详细说明：对图书信息进行图书入库、借阅登记、借阅查询、过期提示、办理借书卡这些日常业务的需要。高效性通过系统的实用，能够改变旧的图书管理模式，使对图书的管理、借阅、查询更加方便有效。 1.2 运行环境： Windows 98/2000/XP/2003操作系统下，安装并配置软件Microsoft SQL Server 2000数据库管理系统。
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001122s ]
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:0.086395s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001278s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001271s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001042s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.004810s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001057s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003812s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.018800s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001565s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 454598 [ RunTime:0.018942s ]
