linux下面直接读硬盘扇区的程序，不错，已经测试过，能用，代码也比较清晰-linux straight respectfully receiveds and reads the hard
disk fan area the procedure, good, has already tested, can use, the
code quite is also clear
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001002s ]
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:0.101339s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001436s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.002120s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001515s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.005471s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001368s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.006964s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.030952s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001234s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 317790 [ RunTime:0.011364s ]
