用java实现飞鸽传书的源码文件，通过udp协议，参考该源码可以解决文件传输的高可靠要求。-Using java to achieve Dove Chuanshu source documents, through udp agreement can be resolved with reference to the source of highly reliable file transfer request.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002188s ]
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:0.088783s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002587s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.002054s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002355s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003832s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001927s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003540s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.015092s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002412s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 51951 [ RunTime:0.001250s ]
