UDP通信源程序代码，本程序适合在嵌入式设备中应用，能够实现嵌入式设备与计算机通过以太网的互联。-UDP communication source code, this program suitable for the application of embedded devices, embedded devices can be realized with the computer via Ethernet connectivity.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002073s ]
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:0.087445s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002375s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001849s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002269s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003659s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002086s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003274s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.014229s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002388s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 145476 [ RunTime:0.001310s ]
