小小聊天室，实现客户端和服务器端的通信，通过简单的修改可以指定自己希望的端口和IP地址-little chat rooms, and the realization of client-server communications, through simple changes can appoint their own hope ports and IP addresses
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:0.085430s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002444s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001970s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002619s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003652s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002030s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003229s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.016328s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001987s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 138032 [ RunTime:0.001203s ]
