这个代码不能在linux编译，要加以修改，但写得是很好的，选自某个嵌入式linux 的源码 -the code in Linux compiler not to modify, but is written in good, chosen from a certain source embedded Linux
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002713s ]
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:0.091965s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002573s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.002108s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002400s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003726s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001971s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003273s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.014792s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002469s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 179896 [ RunTime:0.001260s ]
