一个简单的端口扫描程序，定义了几个在网络应用中非常有用的类，如CHyperLink。-a simple port scanning procedures, the definition of several applications in the network very useful categories, If CHyperLink.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001985s ]
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:0.085341s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002394s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001848s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001980s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003528s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001886s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003135s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.014142s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002496s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 214746 [ RunTime:0.003212s ]
