聊天室入门程序，基于tcp/ip协议，包括客户端和服务器端的程序，集成，便于调试学习-Chat room entry procedures, based on the tcp/ip protocol, including client and server-side procedures, integration, ease of debugging study
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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:0.130820s ]
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SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001434s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.005504s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.007449s ]
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SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001187s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 138605 [ RunTime:0.384786s ]
