此程序可以帮助你在没有串口的单片机上,实现串口功能,用C51编程,有利于移植!-this program can help you in the absence of SCM Serial, Serial function, C51 program is conducive to transplant!
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002055s ]
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:0.091991s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002081s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.002038s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002220s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003748s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002216s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.004254s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.015463s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002732s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 321272 [ RunTime:0.001278s ]
