本文档介绍了iptables，以便你可以领会iptables的精彩，文中不包含iptables或Netfilter在安全方面的 bug。-This document describes the iptables, so that you can understand the iptables wonderful, the text does not contain iptables or Netfilter in the field of security bug.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.000997s ]
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:0.075119s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001622s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.002182s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001676s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.005629s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001289s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.006504s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.023520s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001758s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 176462 [ RunTime:0.015722s ]
