使用MFC实现的有界面的通讯管理系统，界面美观，代码简便易懂。-The use of MFC to achieve communication with the interface management system, beautiful interface, easy to understand code.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002930s ]
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:0.093670s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001890s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001957s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002313s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003820s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002265s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003392s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.018303s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.003152s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 211901 [ RunTime:0.001554s ]
