接收程序: 与发送程序合作实现两台计算机的串口通信，但只能正确接受英文字母和数字，界面为VC标准视图-reception : Send procedures and cooperation to achieve the two computer serial communications, but only the right to accept English letters and numbers, interface standards for VC View
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002068s ]
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:0.111103s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002771s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.002423s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002168s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.004288s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002031s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003593s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.016075s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002312s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 117281 [ RunTime:0.001278s ]
