经典的java网络编程学习资料。包括SOCKET套接字的使用，网络编程协议及常用的网络编程API等。-Java network programming classic learning materials. SOCKET socket, including the use of network programming agreements and commonly used, such as network programming API.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.016077s ]
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:0.807564s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.035169s ]
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SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.069857s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.007048s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.023623s ]
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SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.036354s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 45313 [ RunTime:0.005170s ]
