这是我们做的数据结构课程设计的一个内容，是用C语言编写的一个图书管理的程序-we do this is the data structure of a curriculum design content of the C language with a library management procedures
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002225s ]
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:0.094130s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002014s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001939s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002302s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003804s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002109s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003283s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.014916s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002503s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 300484 [ RunTime:0.001122s ]
