清华出的那本linuxC编程，官方网站已经停止下载，这里还有pdf电子书，非常推荐下载-Qinghua the linuxC that the program, the official website has stopped the download, there is a pdf e-books, very recommend downloading
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002135s ]
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:0.092001s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002383s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001955s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002190s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003905s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002238s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003545s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.015175s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002528s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 131525 [ RunTime:0.001148s ]
