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。 登陆密码：123
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001162s ]
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:0.070993s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001095s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001136s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001048s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003155s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.000879s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003672s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.016448s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001452s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 561086 [ RunTime:0.015130s ]
