操作系统的一个程序。。题目是文件系统管理。。有关二级目录的程序，，在UNIX下调试运行-a procedure for the operating system. . Topic is document management system. . Contents of the two procedures in Unix debugging operation
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001892s ]
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:0.091565s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002162s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001929s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002090s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003658s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001868s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003240s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.014698s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002399s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 300497 [ RunTime:0.000988s ]
