简单实现tftp协议的服务器端，可以采用windows自带的client进行调试-simple implementation of the agreement tftp server, bringing their windows can be used for debugging the client
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001095s ]
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:0.089508s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.013021s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.003188s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.005237s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.004018s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001513s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.004484s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.024425s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001728s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 230283 [ RunTime:0.124704s ]
