ftp协议中的client端的编写，利用socket编程实现的ftp协议的client端。-ftp protocol in the client side of the preparation, the use of socket programming client side of the ftp protocol.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002001s ]
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:0.091387s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002223s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001917s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002451s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003841s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002350s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003274s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.016530s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002439s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 180392 [ RunTime:0.001093s ]
