UDP网络编程，程序精简说明了UDP协议的运行机制，适合于新手学习使用-UDP network programming, the program describes the UDP protocol to streamline the operation of the mechanism, suitable for novices learning to use
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002923s ]
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:0.175981s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.003003s ]
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SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.004009s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.006352s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002639s ]
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SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.016576s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002148s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 211051 [ RunTime:0.001250s ]
