一个用Java编写的聊天程序，包含源代码（有详细注释），说明文件和编译后的服务器端/客户端class文件-a Java prepared by the chat program includes source code (detailed notes), and compilers note after the server/client class document
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002606s ]
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:0.087898s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002416s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001932s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002258s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003599s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002255s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003277s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.014839s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002402s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 44786 [ RunTime:0.001388s ]
